Beijing Rubble Technology Co., Ltd.

This is the flange of duct for ventilation fans. with material of Q345 or Q235... Technology of production: welding and machining

The impeller blade angle is adjustable from 15-40 degree, adjusting blade angle. Ventilation Fan can be available as fixed and adjustable pitch fans.

The impeller blade angle is adjustable from 15-40 degree, adjusting blade angle. Ventilation Fan can be available as fixed and adjustable pitch fans.

Impeller cover of the ventilation impeller, duct material: carbon steel Q235/345 OR according customer requirement. size: according to customer's

This hub is the base of impellers. The blade is fixed on this hub to constitute the impeller. Material: Aluminum Alloy, carbon steel, ductil iron cas

The jaw plate is one type of jaw crusher ware parts. There are two jaw plate in one jaw crusher. One called fixed jaw, the other called swing jaw. The

The mantle is one type of cone crusher were parts. It with concave together to make stones get into small pieces. Material: High Manganese-

The toggle plate is one of jaw crusher spare parts. Material: Ductil iron casting--GGG500/7 MOQ:1 piece delivery package: steel pallet Pro

The blow bar is were parts of impact crusher. Several pieces work together make stones get into small pieces. Material: Cr26 Cr15Mo3 Cr18NiMo ...

The wheels is one type of jaw crusher spare parts. Two wheels for one set to be fixed on the jaw crusher. One wheel is fly without belt groove