Tax Registration Number: 91440101552358350G
Bank:BANK OF CHINA GUANGZHOU ZENGCHENG ZHONGXIN SUB-BR
Account :705569418477
E-mail: gdyshg@163.com
Tel: 15118868698 020-87471488
Business address:The new town of Zengcheng District of Guangzhou Ctiy in Cunjing Fung pui road 30

Product Name:Red Copper dedicated Blackening agent Phosphor Copper blackening Antique Agent,Copper blackening agent at ambient temperature
Price:
Red Copper dedicated Blackening agent Phosphor Copper blackening Antique Agent,Copper blackening agent at ambient temperature Red Copper dedicated Blackening agent Phosphor Copper blackening Antique Agent,Copper blackening agent at ambient temperature First, the product code: Q / YS.123 (Yi Shun brand) Second, product performance: This product can be quickly in the copper, phosphor bronze surface black, black time is only 8-10 seconds. After darkening black surface can be drawing antique. Third, product index: ① product appearance: transparent brown liquid ② PH> 7 ③ proportion ≈ 1.0 Fourth, the use of methods: ① stock solution, used at room temperature ② the oil-free, no scale, no rust on the copper surface for 8-10 seconds, remove the workpiece for washing. ③ drying the workpiece. Other processing:Chemical Plating Liquid Train、Stainless steel chemical thicker liquid copper plating、The copper surface is chemically coated with black metal film、Copper rust remover and degreasing agent、Brass Green Chemical polishing Agent、Electroless plating of real gold on copper surface、Strong oil stain removal agent、Environmental non-cyanide gold removal liquid |