Shandong Zhixin Doors and Windows Technology Co., Ltd. is a manufacturer focusing on the R & D and production of industrial doors and windows. It mainly focuses on products such as fireproof rolling doors, wind-resistant rolling doors, smoke-proof walls, aluminum doors, aluminum guardrails, fireproof doors and windows, industrial doors and windows, and provides industrial solutions for workshops, warehouses and other scenes. Shandong Zhixin Doors and Windows Technology Co., Ltd. Contact: 18753652217 Company Tel: 0536-3461118 3461118 Steel fire shutter refers to the shutter made of steel materials, such as curtain plate, guide rail, seat plate, lintel, box body, and equipped with rolling door machine and control box, which can meet the requirements of fire integrity. Inorganic fiber composite fireproof roller shutter refers to the roller shutter which is composed of inorganic fiber material as curtain surface, steel material as plywood, guide rail, seat plate, door lintel, box body, etc., and equipped with door rolling machine and control box to meet the requirements of fire integrity. The special-grade fireproof roller shutter refers to the roller shutter which is composed of steel material or inorganic fiber material as the curtain surface, steel material as the guide rail, seat plate, plywood, lintel, box body, etc., and is equipped with the rolling door machine and control box to meet the requirements of fire integrity, thermal insulation and smoke control performance.



