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 over mold cavities, cores, sealing inserts, drive gear profiles, damping structures, venting grooves, and parting lines. We possess extensive processing experience in large grinding chamber housings, fiberglass-reinforced motor brackets, overmolded splash guards, and precision transmission gear molds, ensuring stable mold tolerances, uniform wall thickness, and balanced melt filling, preventing air entrapment, burning, short shots, sink marks, warping, yellowing, and vibration stress concentration, thereby significantly improving validation speed and mass production yield.
GP Mold employs an "engineering one-case-per-project" mold development strategy, providing precisely customized mold solutions based on customer product design, food safety regulations, vibration fatigue conditions, usage scenarios, and production capacity requirements. Our engineering team is involved from the initial design stage, providing DFM optimization suggestions, focusing on optimizing the gating system and valve gate hot runner design for humid, hot, and oily aging conditions, uniform mold temperature (±1℃ accuracy), and thermal expansion compensation. We independently customize the mold structure, mold temperature control circuit, cooling plan, ejection design, and surface treatment solutions, ensuring stable scalability of the mold during both trial and mass production phases.


The GP Mold mold material system and heat treatment solutions significantly improve the durability of molds in the production of food waste disposer components. Through high-hardness, corrosion-resistant, and wear-resistant steel and advanced coating processes, the molds reliably withstand humid and hot condensation cycles, acid and alkali oil contamination, millions of grinding vibrations, and high-cycle mass production conditions. This reduces common failure risks such as cavity corrosion, wear, cracking, and deformation, helping customers achieve longer mold life (millions to tens of millions of cycles) and lower overall maintenance costs.
We optimize the molding cycle through CAE mold flow simulation (with a particular focus on vibration fatigue and corrosion resistance prediction), hot runner system design, efficient mold temperature control engineering, and beryllium copper reinforced cooling circuit optimization, ensuring high-cycle production capabilities on the customer's injection molding platform. Through precise planning of gate location, venting system, and cooling system, we shorten cooling time, improve part dimensional stability, reduce internal stress and scrap rate, thereby directly increasing customer productivity, lowering unit costs, and ensuring long-term production consistency.


Based on the ISO 9001 certification system, GP Mold implements strict quality control and data recording at every stage, from raw material entry and mold processing to assembly, finishing, T1 mold trial verification, trial production, and mass production. We conduct durability, filling, demolding, thermal stability, venting effect, and full-size functional verification (including total migration testing, oil and grease corrosion resistance, and vibration fatigue simulation) to ensure that the molds meet global food safety and performance standards for food waste disposer components before formal delivery. We also support full-process traceability management and international logistics delivery capabilities for parts production.
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