Yuyao Datong pipes Co, . Ltd was established in 2000, located in yuyao zhejiang province, we adopted high quality material and specialized in producing PPR pipes size from DN20-110 and PPR fittings of nearly full sizes according to DIN8077/78, GB/T 18742.2.2002, GB/T 18742.3.2002. Our products meet with the health standard of GB/T 17219-1998, and we also produce spark plug in motorcycles.