Shanghai Rongyin Special Alloy Co., Ltd.

Shanghai Rongyin Special Alloy Co., Ltd was founded in 2002. Manufacturing flanges, pipe fittings and other alloyed casting. 12 years producing experience bring us long-term, fixed customer all over the world.

Rich experienced workers makes our products perfect. And our location is the biggest commercial city in China--Shanghai.

You can feel free to contact us and visit our factory in Shanghai.

Best products and nice serving is waiting for you!