We use professional, sturdy export-standard packaging to ensure that precision equipment such as pumps and controllers are not damaged during long-distance sea or air freight.Thanks to our superior geographical location adjacent to Longkou Port, multiple expressways, and railways, we can arrange global shipments efficiently and cost-effectively.

Our mine explosion-proof products strictly comply with national and industrial manufacturing standards and have obtained corresponding mining product safety certifications (such as MA).For specific international certifications (such as CE) and the latest certificate documents, please contact us directly for detailed information.

Yes,our company has independent import and export rights.Currently,our products have been exported to over ten countries and regions,including Australia,Africa,and South America.Meanwhile,under China's"Belt and Road"Initiative,we are actively seeking more overseas agents and business partners.

The BQWSZ Submersible Sewage Slurry Pump​ (e.g., Model with 170 m³/h flow rate, 35m head, 37 kW power, 1480 rpm) efficiently handles particles up to 1.5 cm in diameter and features an integrated stirring function. It delivers outstanding performance in pumping media with slag, stones, and sediment, and is highly resistant to clogging. Designed for durability, its filter parts are made of corrosion- and wear-resistant materials, with all remaining components crafted from premium 304 stainless steel.

Taking the BQWSZ170-35-37 submersible sewage slurry pump as an example: its flow rate is 170 m³/h, Lift is 35 meters, power is 37 kW, and speed is 1480 r/min. It can discharge solid particles with a diameter of up to 1.5 cm. Equipped with an agitation function, it boasts extremely strong discharge capabilities for media containing slag, stones, and sediment, and features anti-clogging performance. All flow-passing parts (wet ends) are made of corrosion and wear-resistant materials, while all other components are made of 304 stainless steel.

The BQS series is specifically designed for sand drainage. Its impeller and guide vane are made of high-chromium steel and equipped with a motor temperature protector.

Main operating conditions are as follows: Power Supply:AC 50Hz,Rated voltage 380V/660V/1140V(Voltage fluctuation±10%). Temperature:Ambient working temp 0-40°C;Medium temp≤40°C. Medium:pH 4-10;Volume concentration of solid impurities≤4%. Particles:Max particle size≤50%of the minimum flow passage cross-section. Submergence Depth:≤5m,and water level must not be lower than the suction strainer.

The BQW series features a coaxial connection between the motor and pump,consisting of three parts:the motor,the pump,and the seal. The motor is a three-phase squirrel-cage asynchronous motor located at the top,with an air-filled inner cavity requiring no additional medium. The impeller is made of stainless steel,ductile iron,and high-chromium wear-resistant steel,providing superior corrosion and abrasion resistance.

Domestically, our products mainly cover major coal-producing areas and non-coal mining regions.Furthermore, with independent import and export rights, our products have been exported to over ten countries and regions, including Australia, Africa, and South America. We are actively expanding our international footprint under China's "Belt and Road" Initiative (BRI).

Our products are widely used in coal and non-coal mine dewatering, construction engineering drainage, agricultural & forestry drainage, sewage treatment, metallurgy, and various other industrial sectors. We have maintained an excellent market presence in China for over a decade.