El trueque es el presente y el futuro del comercio internacional, especialmente para las personas que se inician en el negocio de importación y exportación. El trueque y más, operaciones triangulares.
La segmentación perfecta para sus propuestas de negocio, Sus lugares de destino, además de su clase de clientes objetivo, además de sus artículos y categorías.
The gear rail is located above the central trough of the scraper conveyor, and the planet wheel of the shearer drives the shearer to walk on the pin rail through meshing with the gear rail tooth surface. Therefore, the design requirements of the gear…
The gear rail of the plate scraper is also called pin row and pin rail, which is suitable for the scraper conveyor and the central trough part of the transfer machine in the coal mine. Material: 42CrMo, 40CrMoSi, 30MnSi. The gear rail of the plate scraper…
The gear track is also called rack rail,rail track,placed on the rack seat, and the rack seat is welded on the side of middle trough. The rack seat and the gear track are connected trough the gear track pin.
Material: 42CrMo, 40CrMoSi, 30MnSi.
The gear track is an indispensable important part in the supporting production of three fully mechanized coal mining. The gear rail is placed on the gear rail seat, which is the walking track of the shearer. The gear track seat is welded on the middle…
Scraper gear rail is also called pin rail, located in the middle of the scraper slot on the upper part, is the shearer walking track. It is designed to change the manufacturing process of pin rail from split welding, forging welding and integral casting…
