Aluminum Die Castings

About Shin Long

The Best Choice for Aluminum Die Casting Manufacturers

Shin Long Precision Die Casting was established in October 1975, with a factory building covering an area of 5,600 ping. (199304 square ft.)
Using the latest equipment and complete production lines, we are committed to providing our customers with the best quality and the most attentive service.
With decades of experience, we have cooperated with countless customers and accumulated countless reputations. We are your reliable long-term partner.
Our core business includes alloy die casting, aluminium gravity die casting, zinc die casting, CNC precision machining, mold design and manufacturing.
Secondary business: aluminum alloy forging, aluminum extrusion.




Leading Asia with a wide range of products

Shin Long Precision Die Casting has accumulated 40 years of experience, and is constantly advancing with the times and improving itself. In the product development of aluminum and zinc alloy precision die casting, it brings more customized services through dialogue with customers, and hopes to become the leader foundry industry in Asia.

Product Categories:
  • Bicycle parts (brake system parts), motorcycle parts (brake handles, steering gear parts)
  • Automobile parts (shock absorber mechanism, heat dissipation link, wiper bracket, engine cover, water outlet, pedals, generator and starter motor parts)
  • Communication base station parts, door closer components, air compressor parts
  • Computer peripheral product parts (printer shell, LCD TV base, cash register shell)
  • Out-board engine parts, woodworking machine parts (work table), LED street lamp housing, multi-type button switch housing.


ISO:Awarded ISO 9002 
Awarded ISO 9001:2000 
Awarded ISO 9001:2008 
Awarded ISO 9001:2015

International : Awarded the World Quality Commitment in France in Jun. 2003
Domestic : Awarded ‘7th Annals Rising Star Award’ in Taiwan in Aug. 2004.
Awarded ‘13th Annals SME National Award ’in Taiwan in Sep. 2004
This prove that our products have considerable quality assurance and manufacturing ability.



Quality Policy

◆ Quality first
◆ Customer oriented
◆ One stop service


Company Culture

◆ Honest
◆ Responsible
◆ Professional
◆ Positive


Business Philosophy

◆ People oriented
◆ Diligen & Sureness
◆ Active
◆ Contribute to thecommunity
◆ Sustainable development


To be a world class die casting industry in Asia
Expand into international market

Employment Philosophy

◆ Regardless of gender,priority will be given to employess with great ability
◆ All employees will be treated fairly for the fruitful share
◆ Build career path for employees & to provide quality work environment & non stop training to upgrade their skill