JINHUA WEIKE INDUSTRIAL & TRADING CO.,LTD was established in 1990 and located in Jinhua Zhejiang China as which is a research and development, innovation, production, sales as one of the modern science and technology enterprises. Our company is committed to manufacture top quality refrigeration tools, charging scales, manifolds, recovery machines and vacuum pumps. With 10 China invention patents and more than 58 innovation patents and take the lead in passing ISO9001:2000,CE etc quality management system in refrigeration tool field. Floor space 35000 sq.m. standardization production plant area of more than 45000 sq.m. With modern production lines and equipment, 40 technicist and more than 300 staff. Products are very popular and welcomed by customers in domestic and oversea. Our products had been sold to more than 70 countries and areas. DSZH had become one of the most well known brand and one of the most trustworthy supplier in global refrigeration tool field.As the industry leader, JINHUA WEIKE had been named 'Zhejiang scientific and technological enterprise' and 'Jinhua high-tech enterprise'. The products won 'Zhejiang provincial industry new product(new technique)' , 'the second prize of science and technique project', 'the second prize of structure innovation' for many times. Outstanding R&D ability and products quality were widely recognized. DSZH brand was named by authority as 'Star brand', 'famous hardware brand', 'Leading brand' and ' the most welcomed brand in market' awards etc.DSZH, brilliant in the world! JINHUA WEIKE, to be an iconic enterprise of high quality & cost performance refrigeration tools and equipment as goal, Adhering to the people-oriented, quality first "management philosophy, forge ahead, Innovation, is committed to creating the most modern Chinese refrigeration tool industry and the largest professional production enterprises.