No.1 Hongsongyuan, Dongba, Chaoyang District, Beijing , P.R.China

Beijing Sinoma Synthetic Crystals Co., Ltd. is subjected to China National Materials Group Corporation (SINOMA). Our company is engaged in researching, manufacturing and developing synthetic crystals,...

CangShan

We specialize in manufacturing all kinds of metal roof holders, fixtures, PV solar energy fixtures and other accessories. We have automatic production lines and great workforce, making us become the b...