| Company: | Shenzhen Longyu Industrial Co., Ltd. | |
| Business Nature: | Manufacturer |   | 
| Country/Region: | P.R. China | |
| Hall No.: | E1 | |
| Zone No.: | 1 | |
| Booth No.: | E1.A21 | |
| Profile in English: | ||
| OPASS Electrochemistry Co., Ltd. commenced its business in 1969, with its global operation headquarters in Vaihinegen/Enz city, south Germany. It is a world famous multi-national electrochemical products manufacturer from an organic surface active agent maker. Its acid copper plating brightener, white and black trivalent chromium plating technique are topping the industry and enjoying a high reputation. | ||
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