亚洲系列一区a久久|国产欧美成人不卡视频|了解最新爱爱视频天天干|日韩午夜精品一区二区三区|国产精品一区二区日韩91|欧美大片国产在线永久播放|福利国语自产拍在线视频中文|国产日韩区一区二区三在线视频

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!