Waterproof sealed doorWaterproof sealed door manufacturer

型号：

齐全

规格：

标准

质量：

完好

The young and beautiful underground waterproof door cannot withstand the passage of time after all. Experience and talent will always travel through the shadow of time. With simplicity, simplicity and low-key calmness, you slowly accumulate until you shine. I have always believed in the saying that gold will always shine. Holy coal waterproof closed door waterproof door
Coal mine waterproof closed door waterproof fireproof closed door closed door waterproof door waterproof closed door waterproof closed door manufacturer Shandong waterproof closed door Sheng coal waterproof closed door Underground waterproof sealed door Waterproof sealed door price
1. Waterproof sealed door product use
The sealed door is used in the passage from the underground main substation and main drainage pump room to the underground car yard to easily close to prevent water of sudden immersion.
2. Model, specification and technical parameters of waterproof sealed door
The maximum pressure of this sealed door is. According to the size of the opening, the specifications are divided into specifications as shown in the following table:
Serial number Model specification Drawing number
..
..
..
..
Three , Waterproof closed door product description
This closed door is designed by the Ministry of Coal Industry and strictly implements product quality standards and testing standards/--"Sealed Doors".
4. The main structure of the waterproof sealed door product
This sealed door leaf is made of flat steel plates, tic-tac-toe 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.
Shandong Shengmei Mining Machinery Co., Ltd. produces various waterproof closed doors, fire-proof fence doors, anti-shock wave doors, inclined air shaft explosion-proof doors, refuge chambers, explosion-proof doors, anti-burst air doors, pressure-free air doors and other mine door buffer beds and buffers all year round. Cement sleepers, anti-corrosion sleepers, various mining support equipment, Shandong Shengmei is waiting for your consultation, Shandong Shengmei Xiao Han is waiting for your call for hours
Contact person: Manager Han.
Telephone:
Mobile:
:
Address: Yandian Town Industrial Park, Yanzhou District, Jining City, Shandong Province