Barter is the present and the future of international trade, especially for people who is starting in the import export business. Barter and more: Triangular operations.
Scraper conveyor is one of the main equipment for transporting coal of fully mechanized working face, and scraper conveyor central slot blowing machine airframe components and material carrying institutions, so central scraping machine slot also important…
Hydraulic support is the support equipment above the working face in coal mine production. It has a lot of fittings, such as hydraulic support connecting head, cylinder jack, top beam, bottom beam, etc. The connecting head of hydraulic support is also…
The gear coupling is the main transfer part between the reducer and the sprocket assembly, which is used to transfer the torque of the reducer output shaft to the sprocket assembly. Its structure is composed of spline sleeve, internal gear, screw, washer,…
To understand the scraper conveyor accessories often supply customers, scraper bolt beam these are often to contact the coal machine accessories, and some accessories will be different because of the underground environment, the design appearance is…
Henan Shuangzhi Machinery Equipment Co., Ltd. is a leading manufacturer of coal mine forgings.Our company produces scraper conveyor accessories, transfer conveyor accessories, crusher accessories, hydraulic support accessories, self-moving machine tail…
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