铜球阀门

brass ball valve: sizeABCDE1/463928.51/4243/873828.53/8281/21044331/2323/41249.5333/434 specification: size:1/4"-1" standard: redcuing port temperature: -30<t<120 component: body: brass stem: brass or iron ball: brass or iron handle: iron or aluminim. surface: polishing and chrome plated or nickle plated. production step: 1. send samples to custom for check. 2. make the order and get the 30% deposite. 3. purchasing the the material and forged the semi-product. 4.processing the products in the workshop. 5.assemble the goods. 6. testing the sealing in pressure and checking the quality. 7. package 8. deliver the goods on time. package: 1.common and standard package: thin plastic bag and white carton. 2. custom's own design and colorful carton. our advantage: 1.more than ten years for us to produe valves, we have the whole producing line, every process is made by ourself. 2.we have own-operated impor and expot right. 3.all our products approved by BOC.