Mine closed doors manufacturers offer

Mine closed doors where there sell mine closed door manufacturers offer price Hebei mine mine closed doors closed doors closed doors buffer bed, cushion, waterproof airtight doors, fire gates and Inclined wells blast doors, impact Bomi closed, anti-shock valve, cement sleeper, corrosion sleepers, concrete sleepers ore mine flat steel, Tic-Tac-ribs, ring beams and other groups with closed doors welded mine closed doors main structure 1) downhole doors closed doors; 2) frames for the channel, beam group in the frame structure; and 3) the tensioning device is a wedge-shaped slider wedge; 4) door hinge rolling bearing support. Mine closed doors Model meaning model MMB1.4 * 1.8, MMB represents a closed door, 1.4 represents the net by cave mouth width (refer to the door without a frame or a net width) 1400mm, 1.8 represents the height of the net through the cave mouth (or finger gate It does not represent a net height of the door frame) to 1800mm. Mine waterproof closed doors closed doors parameter model Drawing No. MB1.4 × 1.8 B85-373 (1) MB1.6 × 1.8 B85-373 (2) MB1.8 × 2.0 B85-373 (3) MB2.1 × 2.0 B85 -373 (4) model range, welcomed the Advisory! Contact: Li Tel: 15589795061 QQ: 3032671802 Fax: 0537-2638998 E-mail: ly@jygreat.com Homepage: www.jygreat.com Address: Jining City, No. 47 Jinyu Road, Jining sun Mining Equipment Co., Ltd. is a professional production, Distribution mine fan, dust blower, explosion-proof motor, mining drainage pumping equipment and other mining machinery and electrical equipment companies. The company set up under the water pump plant, Blower, coal washery and precision parts factory. Quality, price concessions. It is your best choice for the purchase of equipment. Model range, welcomed the Advisory!