Company: Beijing Jing Wei Sheng Technology Co., Ltd. (JWSD) Beijing JingWeiShengDa Technology Co., Ltd. is a professional refrigeration material accessories and peripheral products, one-stop supplier, Wei Jing Sheng (JWSD) company located in the capital Beijing Fengtai District, standing with adequate range of refrigerants, refrigeration oil and product inventories refrigeration parts, and the ability to fast nationwide delivery no blind spots. Wei Jing Sheng (JWSD) the main sales and technical service staff are with years of experience, through well-trained professionals, they have the expertise refrigerant, refrigeration oil and applications. We have been working at a reasonable price for customers to provide quality refrigerant, refrigeration oil and refrigeration parts and other products, and to provide free comprehensive professional technical information and data for direct customers. There are a lot of new and old customers every day of every year to find out more, the distinctive value of products and services from Beijing Wei Sheng (JWSD) provided. Our commitment: to provide genuine quality nourishment for refrigeration HVAC system! Our advantages: ◇ country without blind spots fast delivery. ◇ range, reasonable prices, authentic guaranteed ◇ long-term cooperation (see large customer directory) Jing Wei Refrigeration and large enterprises - Professional refrigerant, refrigeration oil and HVAC accessories, refrigeration supplies to do a one-stop supplier of high quality! Our commitment: to provide genuine quality nourishment for refrigeration HVAC system! Tel: 010-57286377 13391817494 (08: 00-22: 00 7 × 14 hours)