Tuoliang Metal Manufacture Ltd. (known as Towin Metal Manufactory Ltd) focus on ZINC & ALUMINIUM ALLOY die casting products nearly 20 years. We established in 1992, restructured from Hong Kong enterprise three-plus-one trading mix. We offer a high quality product at the reasonable cost to our customers. Our products are as follows but not limit to theses:
- LED lamp shade
- Mobile phone housing
- Surveillance case & enclosure
- Telecom accessories
- - Computer accessories
Tuoliang passed ISO9001:2000, now providing 1-stop service from product design-->> 3D drawing -->> tooling -->> die casting-->> processing -->> surface treatment -->> packing with our inmate colleagues.

We foster honest and no-nonsense communication with all our business partners and glad to meet the customers’ individual requirement.