... port: Tianjin, Qingdao, Shanghai in general16. Payment terms: T/T with 30% deposit and 70% balance before delivery in general17. Business ... type: Manufacture18. Related products: ball valve, pipe fittings, such as elbow, nut,union, tee, cross, nipple19 ... . Attend fair: China Import and Export Exhibition Stainless steel gas pipe union(ISO9001:2008)