Frictional Prop
- Company Name:China Coal Overseas Development Co., Ltd (CODCO)
- Membership:Free Member
- Member Since:2008. 09.02
- Country/Region:China
- City:Beijing
- Contact:Wu Fei
- Related Keywords:prop
China Coal Overseas Development Co., Ltd (CODCO)
Contact us
China Coal Overseas Development Co., Ltd (CODCO)
[China]
- Address
- Meiji Mansion, 192# Andingmenwai Street, Dongcheng District, Beijing, 100011, P.R.China. Beijing Beijing
- Phone
- 86-010-64249366
- Contact name
- Wu Fei
Quick Information
- Model Number : 10
Description
Product Application:
MW metal prop is slight resistance increasing frictional metal prop that is used for working face roof support. The prop is characterized by high initial working resistance and large telescopic. After setting, the prop can reach the initial working resistance quickly and achieve roof support ability soon. It can also be used in the working face with large roof convergence and periodic weighting.
The cover adopts hinge joint structure， the dimension of inner mouth connected with metal roof beam is 86mm.
Product Standard:
It applies The People’s Republic of China Coal Industry Standard: MT 112-93.
The product has passed the test of state coal mine support equipment quality supervision and inspection center with all the specifications meeting with the standard, and has been approved the coal mining products safety certificate.
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