New energy battery tray mold, battery restraint tray injection molding manufacturer
FEATURES
Foundation of "Hard Power" – Building Customer Trust Through Equipment Infrastructure
Precision Mold Machining Equipment
Ansix's manufacturing capability begins with its state-of-the-art equipment portfolio. The company employs five-axis high-speed machining centers capable of achieving 0.002mm precision on complex curved surfaces. This capability ensures that product parting lines remain smooth and burr-free—a critical aesthetic and functional requirement for battery trays that must interface seamlessly with battery modules.
The company's slow wire EDM (Electrical Discharge Machining) systems enable fabrication of 0.03mm fine micro-holes and narrow slots. For battery restraint trays that often require precise mounting features and lightweighting channels, this precision prevents thin-wall deformation during both machining and subsequent molding operations.
Customer Value Translation: "Our five-axis machining centers deliver optical-grade surface finishes on mold cavities, eliminating secondary polishing operations that add cost and delay. Our wire EDM capability means your thin-walled rib structures maintain dimensional integrity—no warpage, no rework."
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Mold Description
Product Materials:
ppo+gf40 pps+gf40
Mold Material:
S136ESR
Number of Cavities:
1
Glue Feeding Method:
Hot runner
Cooling Method:
Water cooling
Molding Cycle
42.5s
- The mold manufacturing process and product material selection
Injection Molding Machine Fleet
Ansix operates a comprehensive injection molding machine lineup spanning 30 tons to 4,000 tons of clamping force, covering the full spectrum of product size requirements—from small restraint components to large-format battery trays measuring over 1.5 meters in length.
All machines feature full servo-motor drive systems, delivering stable repeatability precision of ±0.1%. This means that every shot in a production run maintains identical quality—a critical requirement for battery tray applications where consistency directly impacts module alignment and thermal management performance.
Customer Value Translation: "With our 30-4,000 ton machine range, we handle your entire product portfolio on a single production line. Our servo-driven precision means your first part and your millionth part are identical—no dimension drift, no assembly issues."
Quality Inspection and Metrology Equipment
Ansix deploys coordinate measuring machines (CMM) and optical imaging systems for comprehensive quality verification. Every mold undergoes full dimensional reporting before shipment, with critical dimensions maintained at CPK ≥ 1.33—the automotive industry gold standard for process capability.
Customer Value Translation: "We don't guess about quality—we measure every dimension against your print. Our CPK≥1.33 guarantee means your production line runs smoothly from day one, with zero dimensional surprises."
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Core Competitiveness in Mold Manufacturing – Performance Metrics That Matter
Mold Lifespan and Material Selection
Customers' foremost concern is mold longevity. Ansix addresses this through strategic material selection and engineering rigor:
Mold Component Material Options Performance Guarantee
Mold Base P20, 718H Structural integrity, corrosion resistance
Core/Cavity S136, 2344, 2343, 8407, SKD11/61, DC53, M340, 4Cr13, 9Cr18, NAK80, H13 Wear resistance, thermal stability
Wear Components Hardened tool steels Extended service life
For glass fiber-reinforced materials, Ansix guarantees 500,000 molding cycles. For standard engineering plastics, the guarantee extends to 1,000,000 cycles. Each mold is delivered with material certification reports and heat treatment curves—full traceability from raw steel to finished tool.
Customer Value Translation: "Your mold isn't just a tool—it's a production asset. Our material selection and heat treatment protocols deliver 500,000 to 1,000,000 shots before any significant wear. That's years of uninterrupted production with predictable maintenance costs."
Achievable Tolerances
Ansix achieves ±0.05mm for conventional structural components and ±0.005mm for precision gears and medical-grade components. For battery tray applications, this precision ensures:
Accurate battery module positioning
Consistent sealing surface geometry
Reliable fastener alignment
Customer Value Translation: "Your battery modules fit perfectly every time. No shimming, no adjustment—just drop-in assembly that saves hours on your production line."
Mold Types and Configurations
Ansix manufactures diverse mold configurations to match specific production requirements:
Hot Runner Systems: Reduce material waste and cycle time
Stack Molds: Double production efficiency in the same machine footprint
Two-Shot/Multi-Material Molds: Enable complex overmolding and multi-material components
High-Gloss Molds: Achieve Ra < 0.05μm surface finish for transparent or cosmetic applications
Customer Value Translation: "Whether you need lightweighting through multi-material design or high-volume output through stack molding, we configure the right mold type for your business case—not a one-size-fits-all solution."
Gate and Runner System Optimization
Through Moldflow analysis, Ansix predicts weld line locations, gas trap positions, and fill imbalances before steel is cut. This enables optimization of gate quantity and placement to ensure balanced cavity filling—eliminating short shots, sinks, and cosmetic defects.
Customer Value Translation: "We solve your fill problems in software, not in steel. By the time we cut your mold, we've already eliminated the defects that plague lesser tools—no weld lines, no gas burns, no short shots."
Standard Lead Times
Mold Complexity Standard Lead Time Expedited Option
Simple Molds 10 days —
Medium-Complexity 25-45 days 20 days (with validation maintained)
High-Complexity 45-60 days 35 days (with validation maintained)
Customer Value Translation: "We deliver faster without cutting corners. Our expedited options maintain full validation protocols—you get speed AND quality, never one at the expense of the other."
Part Three: Injection Molding Process Control – Eliminating Customer Quality Anxiety
Customers fear: sink marks, flash, dimensional instability, and batch-to-batch color variation. Ansix addresses each through systematic process control.
Process Standardization and MES Integration
All Ansix machines are networked to a Manufacturing Execution System (MES) . Molding parameters—temperature, pressure, speed, and time—are locked within the system, accessible only to authorized engineers for adjustment. Every batch undergoes first-article and last-article inspection for continuous verification.
Customer Value Translation: "Your process parameters aren't subject to operator whim. They're locked, tracked, and validated. We don't trust memory—we trust data."
Dimensional Stability Control
Ansix employs zone-controlled mold temperature controllers, maintaining core and cavity temperature differentials within 2°C to minimize warpage and distortion. For similar bracket products, continuous production across three batches shows key hole spacing variation ≤ 0.02mm—a level of consistency that ensures trouble-free assembly.
Customer Value Translation: "Temperature control isn't optional—it's essential. Our 2°C differential means your parts stay flat and true, batch after batch. No warpage, no rework."
Surface Finish and Appearance Grades
Ansix achieves multiple appearance grades to match application requirements:
Transparent Components: Bubble-free, flow-mark-free surfaces
Plated Components: Gas-mark-free surfaces for defect-free electroplating
High-Gloss Components: Surface roughness Ra ≤ 0.2μm for premium appearance
For components requiring painting or printing, Ansix provides compensation for deformation during secondary operations, achieving print registration accuracy within ±0.1mm.
Customer Value Translation: "Your parts look as good as they function. Whether transparent, plated, or painted, we deliver the finish your brand demands—with the dimensional stability your assembly line requires."
Specialty Material Processing Capabilities
Ansix has extensive production experience with a wide range of engineering thermoplastics:
Material Application Key Properties
PC/ABS Structural housings Impact resistance, dimensional stability
PC Transparent covers Clarity, toughness
PPS+40%GF Battery trays 150°C continuous temperature resistance, electrolyte corrosion resistance
PEEK High-temperature components Ultra-high thermal stability
PTFE/PFA Chemical-resistant components Corrosion resistance
PA6+GF30 Structural components Strength, stiffness
PBT Electrical components Dimensional stability, electrical insulation
PEI/PPS/LCP High-performance electronics Thermal stability, flame retardance
LSR (Liquid Silicone Rubber) Seals, gaskets Flexibility, temperature resistance
All materials meet UL94 V-0 flame retardancy standards for battery safety, with UV testing validated to 3,000 hours without discoloration for outdoor exposure applications.
Customer Value Translation: "From PPS+40%GF that withstands 150°C battery operating temperatures to LSR seals that maintain integrity through thermal cycling, we process the materials your application demands—with the process knowledge to get it right the first time."
Part Four: Full-Service Lifecycle Support – Reducing Customer Management Costs
Early Engagement – DFM (Design for Manufacturability) Reports
Before any steel is cut, Ansix provides comprehensive DFM reports covering:
Draft angle recommendations for optimal mold release
Wall thickness optimization for uniform cooling and reduced cycle time
Gate location strategy for balanced filling
Ejector pin mark location allowances to avoid cosmetic or functional surfaces
Customer Value Translation: "We identify manufacturability issues before you commit to production tooling. Our DFM report saves you from discovering—after spending six figures on tooling—that your design can't be molded. We fix it in CAD, not in steel."
Trial Molding and Sample Validation
Ansix provides T0 through T3 trial samples, each accompanied by detailed improvement reports. The company can rapidly exchange inserts to validate different design approaches without requiring complete mold rework—saving both time and cost.
Customer Value Translation: "We don't just build your mold and hope it works. We prove it works—iteration by iteration, with transparent reporting at every stage. No surprises, no hidden problems."
Low-Volume Pre-Production Validation
Before full-scale production, Ansix offers 100-500 shot pre-production trials to validate yield rates and CPK performance. Production only commences when statistical process control confirms stability.
Customer Value Translation: "We validate at scale before we commit to scale. Our pre-production run proves your process is capable—so your full production run delivers what you expect, every time."
Maintenance, Spare Parts, and After-Sales
Ansix delivers wear components (ejector pins, core inserts) with every mold. The company provides scheduled maintenance every 200,000 cycles and offers lifetime repair at cost—not at premium rates.
Customer Value Translation: "Your mold doesn't stop production for maintenance—we plan maintenance so you don't. And when wear happens, we repair at cost, not at markup. Your production uptime is our priority."
Part Five: Differentiated Competitive Advantages – Direct Solutions to Common Pain Points
Customer Complaint Ansix's Professional Response
"Molds require frequent repairs, disrupting orders." "We conduct 2,000-shot aging tests before delivery and provide a wear report. We offer a three-year structural warranty on the mold (excluding normal wear on consumables)."
"Excessive flash increases post-processing costs." "We machine parting surfaces to 0.005mm fit precision and employ self-locking clamp force compensation, controlling flash to within 0.03mm per batch—eliminating manual deburring."
"Dimensions vary from batch to batch." "Our machines feature ultrasonic wall thickness sensors providing real-time feedback with automatic compensation of holding pressure. Optional in-mold temperature and pressure sensors enable closed-loop control."
"Mold repair lead times are too long." "We maintain in-house electrode machining and EDM workshops. Mold repairs rarely leave our facility—routine welding and insert replacement restored within 24 hours."
Part Six: Material Selection and Processing Science for Battery Tray Applications
Material Selection Criteria
For new energy battery tray applications, material selection involves multiple critical factors:
1. Thermal Stability: Battery trays operate in environments ranging from -40°C to over 150°C. Materials must maintain dimensional stability and mechanical properties across this range.
2. Chemical Resistance: Exposure to battery electrolytes, coolants, and cleaning agents requires materials with excellent chemical resistance.
3. Flame Retardancy: UL94 V-0 rating is mandatory for battery-adjacent components.
4. Mechanical Strength: Trays must withstand vibration, impact, and static loads while protecting battery modules.
5. Dimensional Stability: Low warpage and consistent shrinkage are essential for module alignment.
6. Weight Reduction: Lightweighting is a primary driver for plastic adoption over metal.
Recommended Materials for Battery Tray Applications
PPS+40%GF (Polyphenylene Sulfide with 40% Glass Fiber):
Continuous operating temperature: 150°C+
Excellent chemical resistance to electrolytes
Low creep under load
Dimensional stability across temperature range
Ideal for high-temperature battery tray applications
PA6+GF30 (Nylon 6 with 30% Glass Fiber):
Good mechanical strength-to-weight ratio
Cost-effective for structural applications
Modified flame-retardant grades available for battery applications
PPIC (Polypropylene Impact Copolymer):
Excellent impact resistance
Lightweight
Good chemical resistance
Suitable for lower-temperature applications
Mold Material Selection for Battery Tray Tools
For battery tray molds—which typically involve large format, glass-filled materials, and high production volumes—material selection is critical:
Component Recommended Material Rationale
Mold Base P20, 718H Structural integrity, cost-effectiveness
Core/Cavity S136, NAK80 Wear resistance, corrosion resistance for glass-filled materials
Wear Plates Hardened tool steels (H13, SKD11) Extended service life under high-pressure molding
Hot Runner Components Hardened steels with thermal coatings Reduced wear from abrasive fillers
Customer Value Translation: "Your battery tray mold isn't just any mold—it's a high-wear, high-precision tool that must deliver millions of parts. Our material selection reflects that reality: we use the right steel for the right application, not the cheapest steel for every application."
Part Seven: Mold Manufacturing Process Flow
Step 1: Design and DFM Analysis
The process begins with collaborative design review and DFM analysis. Ansix engineers evaluate part geometry, material selection, and production requirements to optimize the design for manufacturability.
Deliverables: DFM report with moldability assessment, gate location recommendations, draft angle specifications, and wall thickness optimization.
Step 2: Mold Flow Analysis
Using Moldflow simulation software (UG, PROE, Moldflow, CimatronE), Ansix predicts:
Fill pattern and flow balance
Weld line locations
Gas trap positions
Pressure distribution
Cooling performance
Customer Value Translation: "We simulate your production before we build your tool. Our Moldflow analysis eliminates the guesswork—we know where problems will occur and solve them in software, not in steel."
Step 3: Rough Machining
CNC rough machining removes the bulk of material from the mold block. Five-axis machining centers provide the flexibility to access complex geometries.
Equipment: 5-axis high-speed machining centers, 3-axis CNC milling machines
Step 4: Heat Treatment
Mold components undergo controlled heat treatment to achieve specified hardness and microstructure. Heat treatment curves are documented and provided with the mold.
Customer Value Translation: "Heat treatment isn't a black box—it's a documented, controlled process. You get the hardness, microstructure, and performance we specify, every time."
Step 5: Semi-Finish and Finish Machining
High-speed machining achieves final dimensions and surface finishes. Five-axis capability enables simultaneous machining of complex surfaces.
Equipment: 5-axis high-speed machining centers, high-speed engraving machines
Step 6: EDM (Electrical Discharge Machining)
For features inaccessible to conventional machining, EDM provides precision material removal:
Sinker EDM for complex cavities, sharp corners, and deep ribs
Wire EDM for precise through-holes, punches, and dies
Equipment: Sinker EDM machines, medium-wire and fast-wire EDM machines
Step 7: Precision Grinding and Polishing
Precision grinding achieves final flatness and surface finish. Mirror polishing achieves the required cosmetic finish on plastic parts.
Equipment: Precision grinding machines
Step 8: Assembly and Fitting
Mold components are assembled and fitted. Ejector systems, cooling systems, and gating systems are installed and validated.
Customer Value Translation: "Assembly isn't just putting parts together—it's ensuring every system works in harmony. Our cooling system delivers uniform temperature control. Our ejection system releases parts without distortion. Our gating system fills cavities without defects."
Step 9: Trial and Validation
T0 through T3 trials validate mold performance. Each trial produces samples for dimensional inspection, cosmetic evaluation, and functional testing. Improvement reports document each iteration.
Customer Value Translation: "We prove performance before delivery. T0 shows us what works. T1 improves what doesn't. By T3, your mold delivers production-ready parts."
Step 10: Full Dimensional Inspection
CMM and optical inspection verify every dimension against customer specifications. A comprehensive dimensional report accompanies each mold.
Part Eight: Injection Molding Process Optimization
Process Parameter Development
Ansix develops optimized process parameters through systematic experimentation:
1. Temperature Optimization:
Barrel temperatures tuned to material manufacturer specifications
Mold temperature controlled through zone-specific cooling circuits
Core/cavity temperature differential maintained within 2°C to minimize warpage
2. Pressure Optimization:
Injection pressure balanced against cavity filling requirements
Holding pressure optimized for dimensional stability and sink mark prevention
Self-locking clamp force compensation maintains consistent clamping
3. Speed Optimization:
Injection speed balanced against fill quality and shear sensitivity
Ultrasonic wall thickness sensors provide real-time feedback
4. Cooling Optimization:
Cooling time minimized while maintaining dimensional stability
Conformal cooling channels enable uniform cooling
Customer Value Translation: "We don't guess at process parameters—we develop them systematically, validate them statistically, and lock them in the MES. Your production runs on optimized, repeatable processes."
Efficiency Improvement Strategies
Multi-Cavity Molding: Ansix implements "one mold, two cavities" layouts to double output per cycle, achieving 30%+ production efficiency improvement.
Hot Runner Systems: Reduce material waste and cycle time through optimized gate design.
Automated Part Handling: Robotic part removal and conveyance reduce cycle time and labor costs.
Customer Value Translation: "Efficiency isn't just about speed—it's about output per machine, per shift, per dollar. Our multi-cavity designs and automation deliver more parts from every machine, every day."
Cost Control Strategies
Material Optimization:
Hot runner systems reduce material waste
Optimized gate design minimizes runner material
Material selection balances performance and cost
Process Optimization:
Reduced cycle time through optimized cooling
Minimized scrap through process control
Reduced energy consumption through servo-driven machines
Tooling Optimization:
Modular mold designs enable insert changes without complete rework
Standardized components reduce manufacturing costs
Predictive maintenance reduces unplanned downtime
Customer Value Translation: "We reduce your hard costs through material efficiency, process optimization, and tooling intelligence. Every gram of saved material, every second of reduced cycle time, every minute of avoided downtime—that's money in your pocket."
Part Nine: Quality Assurance and Control Systems
Quality Management System
Ansix operates under IATF 16949:2016 automotive quality management system certification. All five core quality tools are implemented across every project:
APQP (Advanced Product Quality Planning): Systematic planning from concept to production
PPAP (Production Part Approval Process): Formal validation of production readiness
FMEA (Failure Mode and Effects Analysis): Risk identification and mitigation
SPC (Statistical Process Control): Real-time process monitoring
MSA (Measurement System Analysis): Verification of inspection systems
Customer Value Translation: "Quality isn't a department—it's a system. Our IATF 16949 certification means we don't just inspect quality, we build quality into every process, every step of the way."
In-Process Quality Control
1. First Article Inspection (FAI): Comprehensive dimensional inspection of first production samples
2. In-Process Inspection: Regular sampling and inspection during production runs
3. Last Article Inspection: Verification that quality has been maintained throughout the run
4. SPC Monitoring: Key dimensions monitored through statistical process control with CPK ≥ 1.33 capability
5. Material Certification: All materials accompanied by certification and traceability
Customer Value Translation: "We inspect before production, during production, and after production. Every part meets your specifications—not just the first one, not just the last one, but every single one."
Testing and Validation Capabilities
Test Type Purpose Standard
Dimensional Inspection Verify all dimensions meet specifications Customer print, CMM, optical
Mechanical Testing Validate strength, stiffness, impact resistance ASTM, ISO
Thermal Testing Validate performance across temperature range Customer specification
Chemical Resistance Validate resistance to electrolytes, coolants Customer specification
Flame Retardancy Validate UL94 V-0 compliance UL94
UV Stability Validate outdoor exposure performance 3,000 hours UV testing
Part Ten: Delivery and Logistics Excellence
Standard Delivery Commitments
Mold Complexity Standard Lead Time
Simple Molds 10 days
Medium-Complexity 25-45 days
High-Complexity 45-60 days
Production Delivery Commitments
Order Type Lead Time
Prototype/Pre-Production 2-4 weeks
Small-Batch Production 1-3 weeks
Full-Scale Production Ongoing with scheduled deliveries
Customer Value Translation: "We deliver on time because we plan for on-time delivery. Our lead times are commitments, not aspirations."
Packaging and Protection
Custom packaging designed for part protection
Anti-static packaging for electronic components
Moisture-barrier packaging for hygroscopic materials
Labeling and documentation for traceability
Customer Value Translation: "Your parts arrive in the condition they left our facility—protected, documented, ready for your production line."
Part Eleven: Industry Experience and Proven Reliability
28+ Years of Manufacturing Excellence
Ansix's 28+ years of experience translate into deep domain knowledge across industries and applications. The company has successfully delivered thousands of mold and injection molding projects, building a reputation for reliability, quality, and customer focus.
Battery Industry Specialization
Ansix has developed specific expertise in new energy battery applications:
Battery tray mold design and manufacturing
Battery restraint tray injection molding
Battery module housings and enclosures
Battery management system (BMS) housings
High-voltage connector housings
Customer Value Translation: "We don't just know mold making—we know battery trays. Our 28 years of experience means we've seen your challenges before, solved them before, and know how to solve them for you."
Conclusion: The Ansix Value Proposition
Ansix Tech transforms complex technical capability into tangible customer value across every dimension of the manufacturing partnership:
What We Solve:
Design-for-manufacturability challenges through early DFM engagement
Production quality issues through systematic process control
Supply chain risks through reliable delivery and responsive service
Cost pressures through material, process, and tooling optimization
How We Save You Money:
Reduced tooling costs through optimized mold design
Reduced material waste through hot runner systems and process control
Reduced labor costs through automation and efficient processes
Reduced downtime through reliable molds and responsive maintenance
How We Reduce Your Risk:
Validated processes through DFM, Moldflow, and trial molding
Documented quality through IATF 16949 systems and PPAP
Reliable delivery through planned production and logistics
Responsive support through lifetime service commitment
The Core Message:
"For us, a mold isn't just a block of steel—it's a money-printing machine. We design every mold with production in mind: the right steel for the right application, the right cooling for the right cycle time, the right ejection for the right release. When your mold arrives at your facility, it's ready to run—no debugging, no rework, no surprises. We've already solved the problems that plague lesser tools: weld lines, gas traps, sinks, flash, warpage. We solve them in design, we validate them in trial, and we guarantee them in production.
"And when you need us—for maintenance, for repair, for consultation—we're there. Not as a vendor, but as a partner. Because your success is our success.
"We'd welcome the opportunity to walk you through a full DFM report on one of your existing products. You'll see firsthand how we identify and eliminate manufacturability risks before they become production problems. You'll see the value of experience, the power of process, and the commitment of partnership.
Ansix Tech Co Ltd
If you have any plans related to New energy battery tray mold, battery restraint tray injection molding manufacturer , you can contact us at any time. We will turn your ideas into reality, let you realize your dreams, and obtain large orders from the market. Our contact information is info@ansixtech.com. Or contact our CTO, mail: stephen@ansixtech.com
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