Beijing Science and Technology Development Co., Ltd. smooth prosperity since its inception, in the "credibility first, customer first" principle of service, after years of efforts, China has become a large-scale central air conditioning and refrigeration compressors repair facility, specializing in supporting the refrigeration mechanical maintenance and repair of refrigeration motor system, comprehensive service to our customers. Our company is located near the central axis of Beijing South Fifth Ring Road, the traffic is very convenient, by virtue of that we have a large area of ??plant maintenance workshop warranty and fast response speed, central air conditioning to provide comprehensive technical services. Continuation and outstanding achievements in technology inherited Hanbell machinery factories, and the development, design a professional refrigeration compressor maintenance tooling, and learn the characteristics of the manufacturers, received a good service results. Continuation of the fierce competition in the innovation and development of ideas, continue to meet customer demand for personalized, open up the market. Our major maintenance Bitzer (BITZER), Carrier (CARRIER), McQuay (MCQUAY), Fusheng (FUSHENG), Fuji Hao (FRASCOLD), Beverly Knight (REFCOMP), Han Zhong (HANBELL), York (YORK) other brand compressor, where a perfect repair, inspection system to ensure the quality of the product. Motor maintenance we have our own mature and unique technical support. Especially on the refrigeration compressor stator rewinding technology mastery, imported fluoride-resistant wire and vacuum impregnation technology to ensure uniformity and permeability insulation, strong guarantee the life and performance of the compressor motor. In the central air conditioning maintenance, our engineering department is equipped with strong professional quality, rich experience in the business technology backbone, ready to solve your problems, troubleshooting trouble. Our commitment is maintained for the benefit of customers ready at any time to ensure that you enjoy a comfortable and relaxed working environment. As long as you have a phone number, the rest of the things we have for you is complete. Professional technology, quality service and reliable quality, reasonable price, will always be our firm commitment to new and existing customers. Beijing Science and Technology Development Co., Ltd. smooth prosperity www.yasuoji-weixiu.com Contact: Guan Ping Tel: 15101068925 QQ: 1599280734 Professional Hanbell screw compressor maintenance, Han Zhong compressor motor repair, compressor Hanbell Ben oil, Han Zhong compression do not overload the machine by repair, Han Zhong compressor discharge temperature is high maintenance, Hanbell compressors axle repair, automatic protection Hanbell compressor repair, replace Han Zhong compressor oil filter, replace the refrigeration compressor oil Han Zhong Han Bell has a dry tone compressor maintenance. www.yasuoji-weixiu.com Contact: Guan Ping Tel: 15101068925 QQ: 1599280734 Professional Hanbell screw compressor maintenance, Han Zhong compressor motor repair, compressor Hanbell Ben oil, the compressor does not increase load Hanbell maintenance, Han Bell compressor discharge temperature is high maintenance, Han Zhong compressor axle repair, automatic protection Hanbell compressor repair, replace Han Zhong compressor oil filter, replace the refrigeration compressor oil Han Zhong, Han Zhong noise and maintenance compressors . Central air conditioning professional maintenance Hanbell screw compressor maintenance, repair Bitzer piston compressor, Bitzer screw compressor maintenance, Levin Beverly screw compressor maintenance, Hanzhong refrigeration compressor maintenance, Fusheng water source heat pump compressor maintenance, reliable quality, excellent technology, quick service. Since its establishment, the spirit of "credit first, customer first" principle of service, after more than ten years of efforts, China has become the largest central air conditioning and refrigeration compressors repair facility, specializing in supporting the refrigeration machinery maintenance and motor repair refrigeration system and comprehensive service to our customers. Professional Hanbell screw compressor maintenance, Han Zhong compressor motor repair, compressor Hanbell Ben oil, compressor Hanbell not contained by maintenance Hanbell compressor discharge temperature is high maintenance, Hanbell compressors axle repair, Han Bell compressor automatic protection service, Han Zhong compressor replacement oil filter, replace the refrigeration compressor oil Han Zhong, Han Zhong compressors dry sound maintenance.