News

Shenzhen, China – A comprehensive military-grade nylon injection molding service is now available for tactical gear applications, delivering high-strength plastic components with electromagnetic interference shielding performance meeting MIL-STD-461 standards. This military nylon injection molding process utilizes PA6-GF and PA66-GF materials with 20% to 50% glass fiber reinforcement, achieving tensile strength values ranging from 80 to 160 MPa.

This guide explains how buyers can inspect mold construction, trial performance, molded part quality, technical documents and export packing before approving an injection mold for shipment.

JinYi Mold combines flexible silicone mold casting for parts with high-precision injection molds to cut development time and ensure UL94 V-0, EMI compliance.

This dashboard storage mould case study highlights precision and surface quality. Dongguan, China – June 8, 2026 – JinYi Mould announces the successful delivery of a BYD mould for an instrument panel lid mould. This dashboard storage mould is the latest addition to our automotive interior mould series, engineered to meet BYD’s strict requirements for visible, high-touch interior parts. The BYD mould project demonstrates how Moldflow analysis can eliminate filling defects and achieve the dimensional accuracy expected of an automotive interior mould.

This article explores common causes of warpage and deformation in large automotive bumper molds and offers practical solutions to control them. It covers key aspects including DFM review, Moldflow simulation, hot runner and cooling system design, mold rigidity, and injection molding process parameters. Real-world examples and trial molding strategies are also discussed, providing engineers and manufacturers with actionable guidance to ensure dimensional stability and high-quality bumper production.

An automotive mould factory combines Moldflow-driven design and turnkey validation to deliver a high-precision car bumper injection mould for global OEMs. For high-volume passenger vehicle programs, the automotive bumper mould from our automotive mould factory must deliver repeatable precision, fast cycles, and Class-A surface quality. JinYi Mold, a large car mould maker with 25 years of experience, has engineered a car bumper injection mould solution that integrates DFM analysis, Moldflow simulation, and a 45–60-circuit conformal cooling system. This automotive exterior mould is purpose-built to achieve a defect-free visible surface and flatness controlled to ≤0.4 mm before shipment.