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Professional Optical & Auto Precision Mold Manufacturer

Boasting excellent luminous performance and high precision, we deliver the best quality, most competitive price, and richest industry experience in plastic precision optical mold manufacturing in China.

Optical Mold Kit

Who We Are

GPTMold is a professional plastic injection mold manufacturer located in Shenzhen, China, specializing in automotive, optics, illumination imaging, consumer electronics, medical care, industrial, SMC/BMC, household, optical molding, and chrome plating.

Our Core Competitiveness

  • Expertise in Auto, Electronics & Illumination Imaging Optical Mold Design & Manufacturing
  • Over 20 Years of Complex Mold Design & Manufacturing Experience
  • Skilled Team Leading to 30% Lower Costs Than Competitors
  • High Efficiency = Competitive Price & Short Tooling Lead Time
  • Full In-House ERP-Controlled Production Chain
Factory Equipment

Company Philosophy

We believe Professionalism and Efficiency lead to Cost Saving. That’s why our prices are up to 30% lower than our competitors — without compromising on quality.

We focus on process inspection, optimization, and cost control to benefit our customers. On-time delivery, prestige first, and best-in-class delivery are our core principles. Our goal is to be your stable and reliable long-term supplier.

Featured Products

High-precision molds for diverse industrial applications

Plastic Mold Making

Plastic Mold Making

Custom precision plastic molds for automotive and consumer electronics.

  • Materials: PC, ABS, PMMA, PBT
  • Steel: Diado, Assab, Bohler
  • Hot Runner: Yudo, Husky
Optical Lens Molding

Optical Lens Molding

High-luminance optical lens molds with precision grinding and polishing.

  • Application: Automotive lighting, imaging
  • Polishing: SPI A1 standard
  • Material: PMMA, PC
Auto Lighting Mold

Automotive Lighting Mold

Precision molds for headlamps, taillights, and interior lighting systems.

  • Design: Complex freeform optics
  • Chrome Plating Available
  • DFM & Mold Flow Analysis
SMC/BMC Molds

SMC & BMC Molds

High-strength composite material molds for electrical and automotive parts.

  • Materials: SMC, BMC
  • Applications: Insulators, housings
  • High thermal resistance
Precision Components

Precision Components

Micro-precision parts for medical and optical devices.

  • Tolerance: ±0.002mm
  • Materials: PEEK, PPSU, PPS
  • Cleanroom molding available
Die Casting Molds

Die Casting Molds

Aluminum and zinc die casting molds for industrial applications.

  • High durability & cycle life
  • Water-cooled cores
  • Longevity: 100k+ cycles
Two-Shot Mold

Two-Shot & Overmolding

Multi-material injection molds for ergonomic and functional parts.

  • Soft-touch overmolding
  • Insert molding
  • Materials: TPE, Silicone, PC
Chrome Plating Mold

Chrome Plating Molds

Molds designed for post-injection chrome plating with mirror finish.

  • SPI A1 polishing
  • Optical grinding
  • Used in luxury automotive trims

Our Capabilities

From concept to production, we offer full-chain mold services

Project Management

Thorough project tracking from DFM to delivery, ensuring on-time results.

DFM & Mold Flow

Design for manufacturing and simulation to prevent defects early.

3D Mold Design

Full 2D/3D design with approval process and steel order coordination.

Precision Tooling

Advanced equipment from Switzerland, Sweden, and Japan for micron-level accuracy.

Optical Polishing

SPI A1 standard, optical grinding & polishing for flawless surfaces.

Injection Molding

Pilot production and sampling with full quality control.

Ready to Start Your Project?

With over 20 years of experience and a 30% cost advantage, we’re ready to bring your mold concept to life.

Get a Quote Today

Frequently Asked Questions

What industries do you serve?

We serve automotive, optical, medical, consumer electronics, industrial, and household sectors with custom mold solutions.

What materials do you work with?

We process PC, ABS, PMMA, PBT, PP, PE, PPS, PEEK, PPSU, TPE, and SMC/BMC composites.

Do you offer chrome plating?

Yes, we provide SPI A1 polishing and chrome plating services for optical and decorative parts.

What is your typical lead time?

Standard molds: 4–6 weeks. Complex optical molds: 6–8 weeks. Rush options available.

Can you handle prototyping?

Yes, we offer DFM, mold flow analysis, prototyping tooling, and pilot production.

Contact Us

Get in touch for a fast response and expert consultation

Contact Information

  • +86 13530516428
  • [email protected]
  • +86 13530516428
  • WeChat: 13530516428
  • 1st Floor of Building Two, ChuangYe Industrial Park of ShaPuWei, SongGang Town, BaoAn District, Shenzhen, China, 518100

Connect With Us

Send Us a Message

For inquiries, quotes, or technical support, please visit our official website to contact our team directly.

Visit Official Website

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