Precision Injection Molding Capabilities
From concept to high-volume production — engineered for quality, consistency, and scalability.
At Qualix, we combine in-house mold expertise with tightly controlled molding processes to deliver parts that meet stringent functional and aesthetic requirements — whether you need 100 prototypes or 1 million units.
Mold Development: Precision Tools, Built to Last
We manage the entire mold lifecycle in-house — from DFM-driven design to long-term production support — ensuring optimal part quality and process stability.
Mold Materials & Applications
P20 / 718 / 738: Cost-effective steel for standard production molds (300K–1M+ shots)
H13 / S136: Premium tool steels for high-polish, optical-clear, or medical-grade parts
Aluminum: Rapid tooling for prototyping or low-volume runs (5K–20K shots)
Machine Capacity & Range
Smart Mold Design, Validated by Simulation
Gate placement & balanced flow paths
Warpage prediction & shrinkage compensation
Efficient cooling channels & venting strategies
Support for multi-cavity, family molds, insert molding, and overmolding
Manufacturing Precision & Validation
Gate placement & balanced flow paths
Warpage prediction & shrinkage compensation
Efficient cooling channels & venting strategies
Support for multi-cavity, family molds, insert molding, and overmolding
广角镜头：洁净车间内80吨至800吨注塑机的排列
特写镜头：模具安装及定位销
细节：抛光后的型腔/型芯表面（展示纹理或镜面效果）
动作：循环过程中零件顶出（如有自动化，请突出显示）
质量：操作员使用三坐标测量机或光学扫描仪进行首件检验
成品：成品零件装在贴有批次追溯标签的托盘中
Our production floor is equipped for precision, flexibility, and volume
Precision Molding Performance
Typical tolerance: ±0.02 mm (achievable on stable geometries with engineering resins)
Thin-wall capability: Down to 0.4 mm wall thickness (e.g., consumer electronics)
Weight repeatability: ≤ ±0.3% (critical for medical & automotive)
Specialized Processes We Master
Insert molding: Precise placement of metal/plastic inserts (±0.05 mm)
Overmolding: Soft-touch grips, sealing layers, or dual-durometer parts
Surface finishes: From SPI-A1 high-gloss to custom textures (VDI 3400, MT series)
Material Expertise
We process a full spectrum of thermoplastics — and help you select the right one early:
Commodity: PP, PE, PS, ABS
Engineering: PC, PC/ABS, Nylon (PA6/66), POM, PMMA
Elastomers: TPE, TPU (Shore A 30 – Shore D 70)
Support material certificates if required.