Shandong Qinglei Environmental Science and Technology Co., Ltd. is a high-tech enterprise integrating R&D, design, production, sales and service. We have D1、D2 pressure vessel design and manufacturing qualification, ASME design and manufacturing qualification, ISO system and CE certification. The company's main equipment includes heat exchangers, storage tanks, reactors, heat exchange units, precise temperature control units, distillation towers, VOCs purification and recovery systems, SDR heat pump energy-saving pure electric evaporation concentrators, desalination and drying integrated machines, etc.The products are widely used in pharmaceutical, chemical, electric power, food and beverage, oil, natural gas and other industries. Our company has provided professional technical services for more than 3,500 enterprises all over the world.