允信工業Yunsing Industrial

Yunsing Industrial Co. Ltd., was founded in August, 1972. We specialize in producing automatic cold roll forming machines and products, such as steel roofing, wall cladding, corrugated steel panels, steel stepped tile, floor decking, C & Z purlin, ceiling T-bars, partitions, rolling doors, and rolling shutters ... etc

Having been engaged in business for 50 years more and gained practical experiences. One of Taiwan's leading manufacturers in the field, holds the principles of integrity and sincerity in providing our clients with excellent after-sales service. 

We sincerely welcome your opinions on how we can improve our products, enhance our quality and meet our client's requests.
http://www.yunsing.biz
http://www.yun-sing.com