Waterproof door color

类型：

煤矿

型号：

齐全

规格：

标准

& Watertight Sealed Door Color It is safest for a boat to be parked at a dock, but that is not the purpose of boat building. People are most comfortable staying at home, but that is not the pursuit of life. The meaning of life is to have the right to choose your own way of survival and development direction. Different choices will definitely have different results! The road is at your feet, it depends on how you walk.
Shengmei waterproof closed door&& underground safety and waterproofing expert. Help you prevent sudden intrusion of underground water, reduce the scope of disasters, and provide safety protection.
Main parameters of waterproof closed door
Model specification drawing number
B.*.
B.*.
B.*.
B.*.< br/>The main structure of the waterproof sealed door product
This waterproof sealed door leaf is made of flat steel plates, tic-tac rib plates, ring beams, etc., which are welded together.
The door frame is a combination frame component of channel steel and I-beam.
The tensioning device is a wedge-shaped slider.
The door pivot is supported by rolling bearings.
This airtight door is designed by the Wuhan Coal Mine Design and Research Institute of the Ministry of Coal Industry. The product quality standards and testing standards are strictly implemented/"Waterproof Airtight Doors".
The waterproof closed door of Shengmei Mining has a fashionable and elegant design, an outstanding style, and a simple and beautiful appearance. Simplicity reveals professional performance, the welding process of each part is integrated, strict requirements on details are strictly prohibited, quality can be seen in the details, and precision craftsmanship is conveyed inadvertently. Shengmei Mining sincerely and warmly welcomes everyone to call us at any time to inquire about related matters.
Contact person: Liu Yanyan
Contact number:
:
Shandong Shengmei Mining Machinery Co., Ltd.
& _Copy