... order or samples confirmed.Blister cardBulk packageYuhuan Guanbo Hardware Products Co.,Ltd was found in 1997, locates in Yuhuan Zhejiang---The ... manufacture, sale and trade into a whole. The major products are valves, pineline parts, water-heating equipments, bathroom accessories, ... components, mechanical spares and components, etc.The company covers an area of 10000 square metres, owns 230 workers and ...