Custom Precision Mold Core & Mold Insert Components

1. Product Overview Scope: Mold cavity plates, core inserts, slide blocks, angle lifters, straight ejector pins, shaped ejectors, customized mold wear parts Application: Complex structural plastic molds, power tool housings, two-color overmolding tool handle molds, home appliance plastic part molds Machining Process: CNC rough & finish machining, Wire EDM, Sinker EDM, surface grinding, heat treatment, precision polishing Available Steel Grade: 718H, P20HH, S136H, NAK80, H13,

Mould Core H13, NAK80, SKD61, S136, 718
Insert Steel SKD51
Place of Origin SHENZHEN
Packaging Details WOODEN CASES
Mould Life 50K-3000K Shots
Gate Sub Gate
Product Description
1. Product Overview
  • Scope: Mold cavity plates, core inserts, slide blocks, angle lifters, straight ejector pins, shaped ejectors, customized mold wear parts
  • Application: Complex structural plastic molds, power tool housings, two-color overmolding tool handle molds, home appliance plastic part molds
  • Machining Process: CNC rough & finish machining, Wire EDM, Sinker EDM, surface grinding, heat treatment, precision polishing
  • Available Steel Grade: 718H, P20HH, S136H, NAK80, H13, STAVAX
2. Core Technical Advantages

✅ High Precision Machining Strict dimensional tolerance control, high flatness and matching accuracy. Perfect fit between cavity, inserts and slide components, reduce flash and improve product surface quality.

✅ Professional Heat Treatment Standard quenching & tempering process to achieve target hardness, enhance wear resistance, extend service life for long-term continuous production.

✅ Customized According to Mold Design Develop inserts, slides and lifters fully based on customer 3D drawings. Suitable for complex undercut structure, vent slots, special-shaped plastic housing demolding requirements.

✅ Multiple Surface Treatment Options Available: Fine polishing, texture etching, nitriding, hard chrome plating, to meet different plastic appearance requirements (matte, glossy, anti-slip grain).

✅ Modular Insert Design Adopt split insert structure. Only damaged inserts need replacement instead of whole cavity plate, greatly lower maintenance cost and shorten mold repair downtime.

3. Typical Application Scenarios
  • Power tool housing injection mold inserts & slide components
  • Two-color overmolding tool handle mold core parts
  • Household appliance plastic structural part molds
  • Automotive interior plastic component precision mold inserts
4. Service Scope
  1. Custom manufacturing based on customer 2D/3D drawings or sample reverse engineering
  2. Complete processing: CNC, WEDM, EDM, grinding, heat treatment, polishing & texture etching
  3. Dimensional inspection report provided before delivery
  4. Spare parts supply for mold maintenance, mold upgrading and mold duplication
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