GP Mold leverages advanced mold manufacturing and high-tonnage injection molding capabilities to provide global companies with customized plastic parts solutions that are high-precision, high-strength, and highly consistent.


Precision, scalability and dependable quality for production and prototypes.
Tight tolerances and stable repeatability.
Rapid tooling and efficient scheduling.
ABS, PC, PP, PA, TPE and more.
Process control and full inspection.
Key messages paired with visuals to communicate capabilities.

GP Mold leverages high-precision machining centers and multi-dimensional inspection systems (CMM, 3D scanning, visual inspection, T1 mold trial data acquisition) to achieve consistent control of mold cavities, cores, slots, threads, valve bodies, sealing surfaces, and parting lines. We have extensive experience in processing transparent diagnostic boxes, snap-fit structures, high-pressure sealing connectors, and microfluidic molds, ensuring stable mold tolerances, uniform wall thickness, and balanced melt filling, preventing air entrapment, short shots, sink marks, warping, and batch-to-batch appearance variations, thereby significantly improving validation speed and mass production yield.
GP Mold employs a "one-project, one-solution" mold development strategy, providing precisely customized mold solutions based on customer product design, regulatory standards, sterilization methods, usage scenarios, and production capacity requirements. Our engineering team is involved from the initial design stage, providing DFM optimization suggestions to ensure product structure is compatible with high-speed injection molding production. We independently customize mold structure, gating system, cooling plan, ejection design, and surface treatment solutions, ensuring the mold has stable scalability during trial production and mass production.


GP Mold's mold material system and heat treatment solutions significantly enhance the durability of molds in medical and epidemic prevention production scenarios. Through stainless steel substrates and advanced coating processes, the molds reliably withstand sterilization conditions such as gamma rays, ethylene oxide (EtO), high-temperature steam, and high-pressure sterilization cycles, reducing common failure risks such as cavity corrosion, wear, cracking, and deformation, helping customers achieve longer mold life and lower overall maintenance costs.
We optimize molding cycles through CAE mold flow simulation, hot runner system design, and efficient cooling engineering, ensuring high-speed production capabilities on our clients' injection molding platforms. Through precise planning of gating and cooling systems, we shorten cooling times, improve part dimensional stability, and reduce warping and scrap rates, thereby directly increasing customer productivity, lowering unit costs, and guaranteeing consistent mass production over the long term.


Based on ISO 9001 and ISO 13485 certification systems, GP Mold implements strict quality control and data recording at every stage, from raw material incoming inspection, mold processing, assembly and finishing, T1 trial mold verification, trial production to mass production. We conduct durability, filling, demolding, thermal stability, and full-dimensional functional verification of the molds to ensure they meet global compliance standards for medical and epidemic prevention products before formal delivery. We also support full-process traceability management of parts production and international logistics delivery capabilities.
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