... ring: NBR Body: forgedItem: fast fitting Size: 1/2", 5/8",3/4",1",1Code: 020454Material: brassProcess: forging O-ring: ... 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, ...