Qingdao Qingke Heavy Industry Co., Ltd. is a professional enterprise that integrates scientific research, production, sales, and after-sales service to develop large-scale construction machinery and equipment. The company puts people first, promotes enterprise development through science and technology, recruits high-level scientific and technological talents, actively introduces advanced technologies from both domestic and foreign sources, adopts updated processes and scientific and strict testing methods, making our (D) HBT series concrete conveying pumps, (D) XBS series fine aggregate concrete conveying pumps, PJB series spray pumps, KOS sludge pumps, SLJ feeding machines, JZC and JS series concrete mixers more reliable and highly favored by colleagues in the construction industry.