Underground fire doors underground fire door manufacturers, underground mine fire doors, fire gates Successful people are not winning at the starting point, but to win in the turning point, although Shandong's coal reputation is not great, but I believe that the future mine country know the names of Shandong's coal, coal production in Shandong mine holy door to be based in the country again, because I have confidence, because we rely on the quality and credibility, we fight for is the quality and credibility of the station, we want long-term based on it. Now the country's mines that do not use fire doors, my company specializing in the production of underground fire doors, simple and elegant, easy to install, durable. Concise exposed professional performance, each part of the welding process seamless, details of the requirements strictly prohibited. The underground fire doors is the best underground fire doors, under normal circumstances, can be isolated from people, isolation Xianzarenyuan access to important sites. Underground fire occurred can be quickly closed fire doors, can isolate the source of fire, to prevent the spread of fire is an important guarantee for the safety of underground workers. Shandong's coal mining machines underground fire doors, under Holy colliery simple atmosphere and taste various types of fire doors, fire doors downhole our strict accordance with international standards of production, good fire protection. Not only easy to use and looks beautiful, simple design, shape the atmosphere. Under St. colliery fire door specifications can be customized according to customer requirements, the conventional model that we have inventory, underground fire doors conventional models are as follows: No. Model Specification No. Drawing No. Weight (kg) 1 MFHSL1.4 * 1.8 B85-373.29 244 2 MFHSL1. 6 * 1.8 B85-373.30 300 3 MFHSL1.8 * 2.0 B85-373.31 350 4 MFHSL2.1 * 2.0 B85-373.32 372 modern coal industry safety has precedence over production, water, fire, gas and coal dust, the roof still mine safety threat five killers, though not both, but the Holy Fire gates coal mine machine can take the lead to solve your problem fire. After the underground installation of fire gates can effectively prevent sudden fire, when the fire can quickly isolate the source of fire, fire gates is the best choice you are underground fire equipment, Shandong's coal fire gates you choose a prime manufacturers. Holy Mountain Machinery Co., Ltd. Shandong coal mine annual production of waterproof airtight doors, fire gates, anti-shock doors Inclined wells blast doors, blast doors refuge chamber, anti-sudden throttle, throttle and other non-pressure mine gate, buffer Bed and buffer strips, concrete sleepers, corrosion sleepers, various mine support equipment with Shandong's coal waiting for your advice