Shandong Qinglei Environmental Technology Co., Ltd. is a company that specializes inheat exchangerA comprehensive enterprise integrating research and development, production, and sales of heat exchange units, pressure vessels, and other products.
Since its establishment, Qinglei Technology has always been innovation oriented in solving customer problems, deeply cultivating technology research and development, and has overcome a series of technical difficulties in China's distillation and sewage desalination fields, providing solid technical support for energy conservation and emission reduction in domestic and foreign pharmaceutical and chemical enterprises. With professional strength, the company has served over 3000 enterprises and undertaken over 2000 projects of various types.
At the end of 2016, Qinglei Technology's new factory was officially put into use, creating two large production bases in the south and north, covering three modern production workshops, covering an area of more than 50 acres, and a building area of 15900 square meters. Among them, the southern base focuses on the production of heat exchangers, while the northern base is responsible for the manufacturing of heat exchange unit equipment and pressure vessel equipment. The production and processing center is equipped with hundreds of intelligent equipment such as plasma welding machines, laser cutting, automatic welding, CNC machining, CNC drilling and milling machines, CNC lathe machining, intelligent robotic arms, etc., realizing the full process automation of production from waterjet cutting, head line cutting to tube sheet CNC machining, tube welding, etc., fully meeting customers' high standard requirements for product quality, equipment schedule, and welding technology.
In terms of qualifications and innovation, Qinglei Technology has D-level pressure vessel design and manufacturing qualifications, and has passed ISO9001, 14001, 18001 and other system certifications. By increasing research investment, introducing professional talents, and closely cooperating with colleges and universities, the company has achieved the transformation and upgrading from producing individual heat exchange equipment to automated complete sets of equipment. It has developed a series of innovative equipment with independent intellectual property rights in multiple fields such as temperature control systems, evaporation, and concentration, and has also become a training base for college students at Ocean University of China.
In terms of business services, Qinglei Technology has achieved breakthrough progress in solvent recovery and purification, industrial wastewater and saltwater treatment, and other fields, providing customers with one-stop services such as engineering consulting, scheme design, equipment manufacturing, installation and commissioning. At the same time, various complete sets of equipment such as traditional Chinese medicine extraction and concentration systems, reaction kettle distillation reflux systems, etc. can be customized for production, providing efficient and energy-saving heat exchange solutions that are resistant to high and low temperatures, corrosion, etc., to meet the diverse needs of customers in different industries. And various non-standard equipment can be produced according to customer needs, such as pressure storage tanks, reactors, towers, etc.
Qinglei Technology adheres to the business philosophy of "quality builds brand, integrity wins market, and service achieves future", and upholds the corporate spirit of "pragmatism, dedication, teamwork, and innovation"; Adhering to the corporate philosophy of "market-oriented, talent based, technology based, management linked, innovation driven, enterprise oriented, and society benefiting". Our innovative goal is to solve customer problems and our efforts are focused on helping enterprises save energy and reduce emissions; By continuously absorbing excellent technical talents and increasing investment in scientific research, we aim to form a professional team with innovative capabilities, gradually building Qinglei Company into a leading domestic and international pharmaceutical and chemical equipment enterprise, and practicing and promoting the revival of China's pharmaceutical and chemical equipment from "Made in China" to "Created in China".
On July 3, 2025, Shandong Qinglei Environmental Technology Co., Ltd. successfully joined the Pharmaceutical Network and became an intermediate member, enjoying the services enjoyed by members at this level.
Main products:Heat exchanger, heat exchange unit, pressure vessel
Product recommendation:Sanitary double tube plate heat exchanger
Sanitary double tube plate heat exchanger is a commonly used heat transfer equipment in sanitary fields such as food, medicine, dairy products, and beverages. It adopts a double tube plate structure and conducts heat through two pipes made of different materials, achieving heat transfer effect.
The working principle of this device is to transfer heat through the medium flowing between two layers of pipes. During the heat exchange process, the heat medium flows into the heat exchanger through a pipeline, releases heat upon contact with food or medicine, and then flows out of the heat exchanger through another pipeline. In this process, food or medicine flows between pipelines and transfers heat with the heat medium, thereby achieving the purpose of heating or cooling. Meanwhile, due to the use of pipes made of different materials in the double tube plate heat exchanger, cross contamination between materials can be effectively avoided, ensuring product quality and safety.
Product recommendation:Fully automatic fermentation system
The fully automatic fermentation system is a device that utilizes the principle of biological fermentation to cultivate edible, medicinal, and other microorganisms. It combines advanced control systems to achieve automated production, greatly improving production efficiency and product quality.
The design of the fully automated fermentation system aims to provide an environment with nutrients, pH, temperature, and oxygen supply to promote rapid growth and expansion of mycelium.
This type of equipment is usually made up of liquid bacterial strainsfermentation tankThe electronic control cabinet and other components have the ability to automatically control key parameters such as temperature, pH value, dissolved oxygen, etc., ensuring the growth of bacterial strains under certain conditions.
In terms of technical parameters, fully automatic fermentation systems usually use stainless steel materials to ensure the durability and hygiene standards of the equipment. The temperature control, pH control, and dissolved oxygen control functions of the equipment are achieved through advanced technologysensorReal time monitoring and adjustment of environmental parameters inside the tank with the control system to meet the growth needs of different bacterial strains. In addition, the fully automatic fermentation system is equipped with an automatic feeding system and an air flow control system to further optimize the production process.
The application scope of fully automatic fermentation system is wide, not only for the production of edible and medicinal bacteria, but also for stirring, fermentation and other operations in industries such as dairy products, beverages, biotechnology, pharmaceuticals, and chemical engineering. Its design considers the principle of gas circulation, adopts a simplified structure and convenient operation method, and provides multiple ventilation options, such as mechanical stirring, air lift circulation, bubbling, and self-priming fermentation tanks, to meet different production needs.