Kailuan Industrial Park Planning Passes Expert Review

Recently, Kailuan Group held an expert review meeting for planning new types of industrial parks in Beijing. After careful review by the China Coal Industry Association, China Coal Industry Development Research Center and other unit experts, agreed that the plan passed the review.
Kailuan

Non-road mining dump truck

China Automotive Net Dump Trucks are included in the China Ministry of Industry and Information Technology Dump Truck Automobile Announcement All 4 Categories 5 Manufacturers 5 Dump Truck Brands 11 Dump Truck Product Information, Latest Dump Truck Annou

Wet alarm valve maintenance tips

Wet alarm valve is the central nervous system of automatic sprinkler system, its normal work or not directly affects the normal operation of the entire system, so the daily maintenance of wet alarm valve is very important. 1, should check the rotation of a half moon should be normal, check open