R134a R404a R407C refrigerant pressure Multi Function Manifold Gauge

 Shenyang Dahua Refrigeration Equipment Co.,Ltd. was founded in 1987, is located in Shenyang known as a famous historic and culture city . Since its establishment , the company ,under the tenet of “Create the Brand by Credit, Build the Perfection by Details ” and the business philosophy of “People First ,Scientific Management, constant innovation ”,has made constant development. After years efforts,its products are available not only in dozens of cities throughout china ,but also in five countries of central Asia, Outer Mongolia, Russia and North korea, its branches spread Beijing, Liaoning ,Jilin Heilongjiang and other china provinces , During its development , It has established the over all policy of production, sale and a package after-sales service, successfully realized the strategic objective of three strides including building, expansion and development , and made glorious achievement in the principle of “Win Reputation by Benefit, Build Brand by Credit and Create Benefit by Brand ”

The company has obtained ISO9001 Quality management system certificate , China National Industrial Product Manufacture License,the agriculture subsidy of China Liaoning Province, and titles of “ Most Competitive Engineering and Trade Enterprise” ,”Most Favorable Brand” “ China Credit Product” ,”Liaoning Credit Famous Enterprise”, in the top ten comparison of china refrigeration industry, and “American Emerson Sale Grand Champion” Jiahua Refrigeration installation Engineering Co.,Ltd. Obtained national qualification licenses of central air-conditionings, Cleaning air-conditions , and cold storage installation, The company boasts its advanced equipment such as NC turret punching machines,NC bending machines, high-speed punching machines for processing aluminum fin-stock, bending machines for processing copper pipes, elbow forming machines, hydraulic pipe expanding machines, shell press forming hydraulic machines, large tonnage punching machines and shell-and-tube welding automatic submerged arc welding machines, and new technologies such as acid pickling, phosphating and metal surface plastic spraying .