Heavy door-lock ware, for all kinds of heavy doors, it has cast-iron jar and cast-steel rocker or smithing rocker. it gets the attestation of American UL 10C 3Hours Fireproofing and ANSI first class 2milion times tests for capability. it can be adjusted for No.1-6 strength BDM901more...
Heavy Duty Airlock With our consistent & dedicated efforts, we have carved a special niche in this domain by manufacturing and exporting an exclusive range of Heavy Duty Airlock. These heavy duty machines are manufactured by our well skilled professionals using optimum quality ramore...