Shandong Zhixin Doors and Windows Technology Co., Ltd. is a manufacturer focusing on the R & D and production of industrial doors and windows, mainly focusing on fireproof rolling doors, wind-resistant rolling doors, explosion-proof rolling doors, smoke-proof hanging walls, aluminum doors, aluminum guardrails, fireproof doors and windows, industrial doors and windows and other products, providing industrial solutions for workshops, warehouses and other scenes. Shandong Zhixin Doors and Windows Technology Co., Ltd. Contact: 18753652217 Company Tel: 0536-3461118 3461118
