82-21-33656176
No.257 Wanzhong Road, Fengxian District,Shanghai, Shanghai, China (Mainland)
stainless steel back pressure regulator for gas, US $ 160 - 170 / Piece, Shanghai, China, NAI-LOK, NR71 back pressure regulator.Source from Shanghai Yiwei Flow Control Technology Co., Ltd. on Waimaotong.com.