1.Accurately control the content of metallic elements through spectral analysis; 2.R&D dept can overcome complicated structure.

1.About Product:•Our products are featuredby durableness,exact specifications,smooth surface,even galvanization,strong antirust ability,easy installation and application and perfect interchangeability.•We can also manufacture your products according to your drawings.

2.About Factory:•Experience:We have 16 years experience in casting and take the lead in passing ISO9001:2000 among the same industry.•Good After Sales Service:We have advanced facilities to guarantee our product's quality and any small problem happening of our products will be solved at the most prompt time.

Customized investment casting valve caps