Detailed Introduction

This complete connector component series adopts LCP and glass-filled PBT two core high-temperature engineering plastics to fit diverse operating environments.

LCP delivers ultra-low thermal deformation and high-frequency insulation, ideal for compact miniature signal connectors that work under long-term high temperature; glass fiber reinforced PBT boasts strong structural rigidity and anti-abrasion performance, suitable for frequently plugged automotive power connectors. The product portfolio covers large power insulating bases, multi-row pin terminal blocks, circular sealed connector housings, metal matching sealing gaskets and tiny insulating positioning pins. Each plastic part integrates precise pin holes and undercut snap structures to realize tight locking and zero-offset matching with metal conductive terminals. Optimized thin-wall injection design effectively solves shrinkage, warpage and flash defects common in high-temperature plastic molding.

Complete Production Workflow

1. Custom mold core precision machining: 5-axis CNC rough milling, micro sinker EDM for tiny pin hole contours
2. Vacuum stress relief heat treatment for mold steel to stabilize cavity dimension under continuous high-temperature injection
3. Multi-stage mirror polishing to reduce melt adhesion of LCP/PBT high-temperature plastic and lower demolding resistance
4. Temperature-controlled precision injection molding for high-performance engineering plastics
5. Post-molding full dimensional inspection, burr trimming and insulation aging testing

All finished plastic components pass 3D coordinate measurement and high-temperature durability verification. Custom development is fully supported based on customer terminal layout drawings: pin quantity, shell dimension, plastic material grade and sealing structure can be adjusted according to operating temperature, voltage load and plug cycle requirements. The full range of specifications realizes one-stop supply for miniature signal connectors to large new energy power connectors.

Specification Table