Development course
2019
● Obtained Changshu City "abide by the contract and credit enterprise" certificate ● Successfully passed the review of the three standard management system ● Obtained the invention patent certificate of "a kind of metal tube rolling production line" ● Obtained the utility model patent certificate of "a heat exchange tube for evaporator" ● York (Wuxi) Air conditioning refrigeration Equipment Co., LTD. Excellent supplier honorary title ● Won the China Nonferrous Technology Standardization Excellence Award (" Seamless Internal Thread Copper Pipe "first prize) ● Launched a new generation of high-performance condensing tube A5 series (3/4 ", 1 ") ● Successfully passed the acceptance of VOC dust in-depth treatment and rectification ● Passed the clean production site audit ● One of the top ten partners of Dunham Bush (China) Industrial Co., LTD
2018
● Successfully passed the review of "China's Top Ten Copper Pipe" enterprises ● Successfully passed the "safety production standardization Level 3" enterprise review ● Successfully passed the review of the three standard management system ● Obtained the utility model patent certificate of "a condensing heat exchange tube" ● Obtained the utility model patent certificate of "a falling film evaporative heat exchange tube" ● Obtained the utility model patent certificate of "High fin heat exchange tube" ● Obtained the utility model patent certificate of "evaporation tube of full liquid evaporator" ● Obtained the utility model patent certificate of "a metal tube rolling production line accurate length measuring assembly" ● Obtained the utility model patent certificate of "a flaw detection component for metal tube rolling production line" ● Won the honorary title of excellent supplier of McVille Air Conditioning Refrigeration (Wuhan) Co., LTD ● Add a new Walter five-axis CNC tool g
2017
● The company's largest customer, Johnson Controls York air conditioning Co., Ltd. to visit our on-site guidance ● Our company Wu Yanfang won the 2015 ~ 2016 Changshu City Federation of Trade unions "May Day women's model post" honorary title ● "Minghua" English design obtained the United States registered trademark certificate ● Nominated by Changshu Science and Technology Bureau 2016 Changshu City science and technology personnel innovation action "Double Top Ten" selection ● Review through provincial high-tech enterprises ● Obtained the utility model patent certificate of "an efficient heat transfer tube with internal surface strengthening" ● Obtained the utility model patent certificate of "an efficient heat transfer tube with both evaporation and condensation" ● Review of Suzhou famous brand products ● Won the title of excellent supplier of Johnson Controls York Air Conditioning Co., LTD ● Successfully passed the review of the three standard management system ● Successf
2014
● 2014-03-12 was rated as A-level supplier by Yantai Dunhanbush Industrial Co., LTD ● 2014-03-26 Falling film evaporator heat exchange tube utility model patent was authorized ● 2014-05-08 by McVille Air Conditioning Refrigeration (Wuhan) Co., Ltd. as 2013 excellent supplier ● 2014-05-12 Suzhou famous trademark review passed ● 2014-06-10 Measurement assurance confirmation review passed ● 2014-06-11 "High efficiency heat exchange tube for evaporator with cone tooth table on the surface" was recognized as a provincial high-tech product ● 2014-06-18 The company's new website was completed and opened ● 2014-06-19 "Energy Efficiency Star" approved ● 2014-07-02 "High efficiency heat exchange tube for condenser and high efficiency heat exchange tube for evaporator" two utility model patents were authorized ● 2014-08-01 The national standard GB/T19447-2013 "Copper and copper alloy seamless finned tube" drafted by the company was approved and implemented ● 2014-09-18 PED quality cert
2013
Established domestic finned tube production with Shanghai University of Technology
2012
It also invested 150 million yuan to build a new 15,000 tons of production capacity, and the full set of high-precision continuous casting and rolling production lines, and the installed level is the international advanced level.
August 8, 2008
Incorporation of a joint stock company, registration
December 2004
Transfer of domestic capital to Hong Kong for Hong Kong
In March 2002
Transformed into a private enterprise
1993
In November 1993, the provincial group company was established
1984
The company was founded in July 1984, formerly known as Changshu Copper Factory.
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