
0
T
Max Mold
Tonnage
1984
Founded in
2990
+
Mold
Development


Automotive Lighting Mold Development & Design
Howmin established in 1994, our company is a professional manufacturer of single and dual-shot injection molding and steel mold fabrication. Guided by a commitment to excellence and sustainable development, we continuously strive to deliver the highest service quality. Through years of dedication, we have earned strong recognition and trust from renowned clients both in Taiwan and overseas.

2K / 3K / 4K
Mold Manufacturing
Single-Shot Mold
2K Mold
4K Mold
Howmin is equipped with the capability to design and manufacture multi-shot injection molds ranging from single-shot to four-shot (1K–4K) systems.
The key technical challenges of multi-color mold manufacturing lie in precise core alignment, material shrinkage compensation across different resins, and extensive mold design expertise.
This is where Howmin’s 30 years of hands-on experience truly delivers value—ensuring high precision, stability, and reliable performance in complex multi-shot mold applications.




浩閔核心服務項目
OUR CORE SERVICES

01
Precision CNC Machining
Howmin is equipped with large-format 5-axis CNC machining centers featuring high speed and high rigidity, specifically designed for machining deep cavities, complex freeform surfaces, and high-precision areas in automotive lighting molds. This advanced equipment significantly enhances machining quality and extends mold service life, making it especially suitable for high-complexity plastic injection molds and multi-shot mold applications.

02
Automotive Lighting Mold Development
We utilize advanced UG (Unigraphics) CAD software for automotive lighting plastic mold design, supporting single-shot, two-shot (2K), three-shot (3K), and four-shot (4K) injection mold development with strong multi-material integration capabilities. Through real-time collaboration and reverse engineering support, we significantly enhance mold structural accuracy and design efficiency, while effectively shortening the automotive lighting mold development cycle and accelerating time-to-mass production. We utilize advanced UG (Unigraphics) CAD software for automotive lighting plastic mold design, supporting single-shot, two-shot (2K), three-shot (3K), and four-shot (4K) injection mold development with strong multi-material integration capabilities. Through real-time collaboration and reverse engineering support, we significantly enhance mold structural accuracy and design efficiency, while effectively shortening the automotive lighting mold development cycle and accelerating time-to-mass production.

03
Mold Assembly & Die Spotting
With over 30 years of experience in automotive lighting mold manufacturing, Howmin’s team specializes in critical processes such as injection mold assembly, manual mold fitting, and die spotting adjustment. We possess comprehensive capabilities in both manufacturing and validation, ensuring every mold is assembled with precision and reliability. Through a rigorous assembly workflow, we achieve optimal mold sealing accuracy and stable mass production performance. Our expertise and consistent quality have earned the trust of clients in automotive lighting systems and OEM custom mold development.

為什麼選擇浩閔
WHY CHOOSE US
We Go Beyond Mold Manufacturing
We Are Your Trusted Partner
01
Expertise
With over 30 years of experience in automotive lighting mold development, we help clients enhance both design quality and manufacturing performance.
04
Instant Communication
With dedicated support and fast response, we minimize waiting time and reduce communication costs.
02
One-Stop Service
We help clients shorten project timelines by providing a seamless process—from design to mass production, all in one solution.
05
Continuous Improvement
We continuously refine our processes to stay aligned with evolving customer quality requirements.
03
Fully Equipped
Equipped with 5-axis CNC machining, deep-hole drilling & milling, EDM, wire cutting, and die spotting machines, we effectively shorten development lead times and enhance overall production efficiency.
06
Automotive Lighting
ExpertiseWe deliver molds that meet industry standards for high precision and exceptional surface quality, tailored for automotive lighting applications.
With over 30 years of experience in automotive lighting mold development, we provide a complete solution—from design, machining, and assembly to after-sales support—helping your products stand out in the market.

Beyond automotive lighting molds, Howmin also undertakes a wide range of plastic injection mold projects, offering a complete solution from mold design, mold flow analysis, and 5-axis CNC machining to final assembly and die spotting.



