Shanghai Quanshun Machinery Equipment Co., Ltd. is a high-tech enterprise specializing in refrigeration oil, refrigerants, refrigeration compressors, relative spare parts and refrigeration technology consulting services. The company always adheres to the business philosophy of seeking survival by quality and promoting development by reputation, implements scientific management, and is determined to provide the most comprehensive services to our customers. The company mainly distributes CompStar refrigeration oil and XStart refrigerants and cooperates with Bitzer, RefComp, Danfoss, Emerson and other internationally renowned companies have maintained good long-term cooperation. Shanghai Quanshun has a group of high-level professional and technical personnel who can provide consulting design, maintenance and troubleshooting of refrigeration systems for various refrigeration and air-conditioning projects. Now it provides supporting services for many central air-conditioning and large-scale refrigeration engineering companies across the country. Shanghai Quanshun is your trusted supplier and your praiseworthy technical service provider! We sincerely invite you to grow up with you!