Qingdao DaZeFengYang Meter&Welding Instruments Co. Ltd. is one professional pressure gauge and harware tools manufacture.

Together with our highly skilled technical experts, we have put an effort to meet the quality of pressure gauge as per GB/T (Chinese Standard) & International Standards requirements. We have already got ISO9001, CE certificate for all our products, including: pressure gauge, gas regulator, cuttind torch and welding torch etc.

Over passed years development, there is now an impressive selection of products, both special and standard, with keen prices and delivery. Together with the speedy sales and after-sales service,  our company attracts customers all around the world