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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：The copper surface is chemically coated with black metal film， make copper surface darken ， black conducting film， chemical copper blackening agent ，Copper black protection solution ， Copper plated black film drawing
Price：
The copper surface is chemically coated with black metal film， make copper surface darken ， black conducting film， liquid for plating copper layer brushed and archaize ，chemical copper blackening agent ，Copper black protection solution ， Copper plated black film drawing ， Copper surface blackening agent ， Chemical plating black metal film ， Copper plated black film ， Metal black film The copper surface is chemically coated with black metal film， make copper surface darken ， black conducting film， chemical copper blackening agent ，Copper black protection solution ， Copper plated black film drawing First, the product code: Q / YS.140 (Yi Shun brand) Second, the product uses and advantages: This product is suitable for copper plating (brass, copper, bronze, phosphor bronze, etc.) chemical plating on a layer of black metal film, the metal film is black, conductive, solderable, can be used for copper plating drawing antique, especially suitable for yellow copper, copper plated black metal film, and then drawing antique, made of bronze and red bronze. This product is easy to operate without electricity. Third, product index: 1, appearance: transparent green liquid, odorless. 2, the proportion:> 1.0. 3, PH value <3.0. Fourth, the use of methods: 1,the preparation of chemical plating black metal membrane liquid: the use of the product stock solution, the product stock solution heated to 80-90 ℃, and then add 20 grams per kilogram of additives, stir. 2,the clean non-oxide film of copper parts, immersed in 80-90 ℃ chemical plating black metal film syrup, hold for 10 minutes, you will find that the black surface of the copper metal film. 3,washed and dried, you can do follow-up treatment: such as oil seal or drawing antique or directly as a functional film. Other processing：Chemical Plating Liquid Train、Zinc coating imitation gold agent、Chemical silver plating liquid (copper substrate)、Stainless steel chemical thicker liquid copper plating
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