A precision injection molding solution that overcomes thin-wall deformation, dimensional instability, and low mass production yield. / Custom Manufacturing Solutions for Electronics, Medical & Automotive Industries

Precision Injection Molding applied in Vehicle, Medical Device, LED. | From Mold Design to Assembly – Complete OEM/ODM Manufacturing Services

Precision Injection Molding

A precision injection molding solution that overcomes thin-wall deformation, dimensional instability, and low mass production yield.

Providing one-stop manufacturing solutions for electronics, medical, and automotive products, from product design validation to stable mass production.

Suitable for Projects with the Following Requirements

  • Product tolerance requirements of ±0.01–0.02 mm
  • Thin-wall parts, fine features, and complex geometries
  • High dimensional consistency requirements in mass production
  • Sensitivity to appearance, flatness, and assembly precision
  • Zero tolerance for batch-to-batch quality variation

If You Have Experienced the Following Challenges

  • Successful trial molding, but unstable performance during mass production
  • Yield rates stagnating below 90%
  • Significant quality differences across production lines or manufacturing sites

What you need is not standard injection molding, but a systematic precision injection molding capability.

Why Precision Parts Fail in Mass Production

Most precision part issues are not caused by design errors, but by insufficient process capability:

  • Uneven mold cooling → warpage and dimensional deviation
  • Uncontrolled molding parameters → large batch variations
  • Inadequate material selection and flowability evaluation
  • Lack of mold flow analysis and validation prior to mass production

Result: Successful prototyping does not guarantee stable mass production.

Foreshot’s Precision Injection Solution

Pre-Molding: DFM & Mold Flow Analysis

  • Collaborative Design for Manufacturing (DFM) with customers
  • Moldflow simulation to predict filling behavior, warpage, and sink marks
  • Early identification and mitigation of mold design risks

Mold Design & Fabrication

  • Precision mold design with strict tolerance, venting, and cooling control
  • High-stability mold structures supporting long-term mass production

Molding Process Control

  • Advanced high-precision injection molding machines
  • Standardized and data-driven process parameters
  • Continuous batch-to-batch stability monitoring

Global Mass Production Consistency

  • Manufacturing operations in Taiwan, China, and Vietnam
  • Reproducible process parameters ensuring consistent quality worldwide

Case Studies


Applications

  • Precision Injection Molding is applied in Electronic Components,Precision Components,Vehicle Accessories, Medical Appliances and Accessories, Cameras, Gears Inside of CD Player or Printer, Earphone Components and LED etc which are required highly precise standard.
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Related Serivce

Precision Injection Molding | Certified Plastic Injection & Metal Part Manufacturer with Global Facilities

FORESHOT is a globally trusted OEM/ODM manufacturer with over 40 years of expertise in plastic injection molding, metal stamping, SMT, and system assembly. We offer vertically integrated solutions from Precision Injection Molding, mold design to full product manufacturing, enabling streamlined workflows, reduced lead times, and enhanced product quality. Our advanced manufacturing facilities in Taiwan, China (KunShan, ZhongShan), and Vietnam (Bac Ninh) support diverse applications in electronics, medical devices, automotive components, optical systems, and communication equipment.

We specialize in advanced molding technologies such as LSR/LSM, double-shot, insert, thin-wall, and micro injection molding, along with RHCM for high-gloss, weld-line-free results. Supported by international certifications like ISO 9001, ISO 13485, and IATF 16949, our expert R&D teams help reduce defect rates, enhance production efficiency, and control costs. Whether you need high-precision components or full-scale production, FORESHOT is your trusted partner in OEM/ODM manufacturing.

Since 1985, FORESHOT has been delivering high-quality plastic injection molding and electronics manufacturing services. Backed by advanced technology and over 33 years of industry experience, FORESHOT is committed to meeting every customer's unique production requirements with precision and reliability.

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