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, precision threads, pump head piston mating surfaces, snap-fit structures, thin-walled transparent areas, and parting lines. We have extensive processing experience with multi-cavity lipstick tubes, precision pump head components, mirrored cosmetic cases, and thin-walled vacuum bottle molds, ensuring stable mold tolerances, uniform wall thickness, and balanced melt filling. This prevents air bubbles, short shots, sink marks, warping, flow lines, and batch-to-batch appearance variations, 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, brand aesthetics requirements, regulatory standards, usage scenarios, and production capacity needs. Our engineering team is involved from the initial design stage, providing DFM optimization suggestions, focusing on optimizing gating systems and venting designs for transparency, surface texture, and multi-material compatibility. We independently customize mold structure, mold temperature control circuits, cooling planning, ejection design, and surface treatment solutions, ensuring the mold has stable scalability during trial production and mass production.


Enhanced Durability: The GP Mold mold material system and heat treatment solutions significantly improve the durability of molds in daily chemical packaging production scenarios. Through high-hardness, corrosion-resistant steel and advanced coating processes, the molds reliably withstand chemical additive residues, high-frequency opening and closing, and frequent color changes, reducing common failure risks such as cavity corrosion, wear, cracking, and deformation. This helps customers achieve longer mold life and lower overall maintenance costs.
We optimize molding cycles through CAE mold flow simulation (with particular attention to the optical performance of transparent parts and thin-wall filling), hot runner system design, efficient mold temperature control engineering, and precise cooling circuit optimization. This ensures that the molds have high-cycle production capabilities on the customer's injection molding platform. Through precise planning of gate location, venting system, and cooling system, we can 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 mass production consistency.


GP Mold, based on the ISO 9001 certification system, implements strict quality control and data recording at every stage, from raw material incoming inspection and mold processing to assembly, precision finishing, T1 trial mold verification, and mass production. We conduct durability, filling, demolding, thermal stability, and full-dimensional functional verification of the molds to ensure they meet global standards for household goods and packaging products before formal delivery. We also support full-process traceability management of parts production and international logistics delivery capabilities.
Get a quick quote from our team today.