Shandong Sheng Coal Mining Machinery Co

b: > : (,,) : . : b >Mining fire doors
: (,,) : . : b >Shandong Shengmei Mining Machinery Co., Ltd.< <>< <>< < >Manager Kong
: (,,) : . : b ><:>
b: > : (,,) : . : b ><:>
b: > : : : >Fire-proof fence door
: >Fire-proof and ventilated
: : : >Mainly used in
: >Main drainage pump room and main substation underground in mines Between chambers
: : : >,
: : : >Shandong Shengmei Mining Machinery Co., Ltd. is the designated manufacturer of underground coal mine doors and has the designated manufacturer certificate issued by the China Coal Industry Association. , there are also inspection reports issued by relevant departments. We will issue the inspection reports and certificates with the goods when shipping.
: : : ><:>
r : > : (,,) : . : b >Customized manufacturer: Shandong Shengmei Mining Machinery Co., Ltd.
: ( ,,) : . : b >
: (,,) : . : b >
: (,,) : . : b >
: (,,) : . : b >
: (,,) : . : b >
: (,,) : . : b >Manager Kong
: : ><:>
b: > : >Working environment and usage conditions of mine fire doors:
: >

: ><>, working environment: < ℃<>～< ℃<>Wind pressure: < <> ~<
: >

: ><>, Fire fence dual-purpose door is used for coal dust and methane underground in coal mines
: : : >Explosion< <>
: >In dangerous places with sexual gases.
: >

: ><>. The fire fence dual-purpose door is installed in a location where the surrounding rock of the tunnel is stable, the tunnel deformation is small, and there is no serious water leakage. It can be customized according to the size you provide
/> : : : >.
: : : ><:>
b: > : : : >Over the years, Shandong Shengmei Mining Machinery Co., Ltd. has been striving for excellence, pioneering innovations, and processing The products have complete qualifications for entering the mine, providing safety guarantee for users and convenient delivery for dealers. The main products include:
: : : : ><:>
b: > : : : > <>, Mining door series waterproof closed doors, fire fence doors, anti-shock wave doors, refuge chamber doors, inclined shaft explosion-proof doors, etc.
: : : ><:>
b : > : : : ><>, Belt conveyor auxiliary operation equipment buffer bed, buffer strip, cleaner, enamel chute, plastic chute, guide chute, support center frame, weight box, etc. < .
: : : ><:>
b: > : : : ><>, mining track equipment cement sleepers, anti-corrosion oil-immersed sleepers, traffic arresters, etc.
: : : ><:>< /:>
b: > : : : ><>, Roadway support materials: shaped steel beams, hinged top beams, single pillars.
: : : ><:>
b: > : : : >Shandong Shengmei Mining Machinery Co., Ltd., as a leading enterprise in the production of mining equipment, strives for survival by quality and reputation. Development is our unchanging purpose. Shengmei people are willing to join hands with you to achieve win-win benefits and create brilliance together.
: : : ><:>
b: > : (,,) : . : b >Sales details consultation: < <>Manager Kong
: (,,) : . : b ><:>
b: > : (,,) : . : b >Technical and after-sales service consultation: <
: (,,) : . : b > <:>
b: > : (,,) : . : b >Customized manufacturer: Shandong Shengmei Mining Machinery Co., Ltd.< <>< <>< <>Manager Kong
: (,,) : . : b ><:>
b: > : (,,) : . : b >:
: (,,) : . : b > <:>
b: > : (,,) : . : b >Shandong Shengmei Mining Machinery Co., Ltd.< />
: (,,) : . : b ><: >