Product Introduction: The BQS series mine flameproof submerged sand discharge pump comprises a multi-stage centrifugal pump and a submersible three-phase asynchronous motor filled with water. This pump adheres to the MT/T671 standard, as well as GB 3836.1
1. With the function of slow bending and slow retreat, it can effectively improve the accuracy and speed of bending.2. The mold adopts Cr12MOV and 42CrMO forging materials, which have the characteristics of high hardness, wear resistance, and long service
Liucha, also known as narrow leaf Xianbei flower, is a plant of Xianbei flower in Rosaceae, Spiraea subfamily. It is mainly distributed in Sichuan, Gansu, Qinghai and other places. Local Tibetans and Han people use its branches and leaves to "make tea" f