... available.Specifications:1. Product Name: Brass angle valves, ball valves, gas valves, needle valves, check valves, self saddle valves, stop ... .6. Prompt delivery time.Changshan Hongfeng Tubing Co., Ltd. (HT for short), established in 2003, is a professional manufacturer of ... strategy as “Competitive price with good quality”. In addition, HT had got the Quality Control certificate of ISO9001:2000 to ...