黄色网进入免费一起A,www欧美一区二区.com,成人午夜福利欧美一区二区,亚州熟女一区二区三区,日韩精品日本有码中文字幕

Dongguan Sanhe Machinery Co., LtdEstablished in February 2008. Since its establishment, we have been focusing on the research and manufacturing of copper alloy materials! Over a period of ten years, continuously accumulating and improving; Relying on professional technical talents and advanced production and testing equipment, we can customize the production of various grades of copper alloy mechanical parts for customers both domestically and internationally. The production capacity of a single casting can reach 1000 kilograms.

Main products:Copper sleeve, copper bearing, copper worm gear, copper guide plate, copper ball seat.

Scope of supporting services:Punching and forging machine tools, powder forming machinery, die-casting and peripheral spray machinery, rubber and plastic machinery, mining, metallurgical machinery, engineering machinery, air, port and marine equipment, recreation facilities, die cutting, printing machinery, etc.

Because of specialization, so professionalism! Providing higher quality products and services for mechanical manufacturers is our consistent pursuit!