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Strength Zhengkang
GB/CECS/CJ等
Standard preparation unit
National stainless steel pipe
Connection Technology Laboratory
Pipeline in Zhejiang Province
Connection Technology Research Institute
Strength Zhengkang
German DVGW Certification
US ICC-ES Certification
high-tech enterprise
national patent certification
Digital Zhengkang
Domestic and foreign authority certification
Exporting Countries and Regions
national patent certification
Detection standard index
Important strategic partners
National Urban Operations Center
Service Website
engineering case
More than 20 years of new pipeline development experience
academic exchange
In May 2008, the National Building Water Supply and Drainage Commission Water Supply Branch, Hot Water Branch, Young Engineers Association Joint Annual Meeting was held in Zhengkang
In 2007, Hua Mingjiu, President of the National Water Supply and Drainage Association, visited our company for academic exchanges.
On June 22, 2007, Wang Yan and Liu Xibao of China Construction Northwest Design Institute visited Zhengkang for academic exchange.
On November 11, 2018, the fourth meeting of China stainless steel water pipe high-end forum was held in Zhengkang
March 12, 2019 China Water Association Equipment and Materials Committee Pipeline Department Stainless Steel Water Supply Pipeline and Smart Water Technology Seminar held in Zhengkang
On September 3, 2016, the National Building Drainage Association Exchange Seminar was held in Zhengkang
On November 28, 2018, a technical seminar on the preparation of standards for stainless steel bellows and pipe fittings for fluids was held in Zhengkang
On March 28, 2019, leaders of China Special Steel Association visited Zhengkang for inspection and exchange.
On August 24, 2018, the second committee meeting of Wenzhou City Survey and Design Consulting Water Supply and Drainage Professional Committee was held in Zhengkang
April 10, 2017 Xiamen Interior Decoration Association Visiting Exchange
December 2013 British IBP company leaders to visit Zhengkang technical exchange
In 2011, German pipeline expert Viega company came to Zhengkang for technical visit and exchange.
On June 14, 2014, the leaders of Shenzhen Minle Company visited Zhengkang for inspection and exchange.
On April 27, 2019, leaders of Runxin Machinery Company visited Zhengkang for inspection and exchange.
On June 3, 2019, Meide Group came to Zhengkang for inspection and exchange.
June 11, 2019 Hailey Group Li Ruchang to visit Zhengkang
Contact Us
Address: No. 678, Clove Road, Wenzhou Economic and Technological Development Zone, Zhejiang, China
Website:http://www.chncon.com/
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Home improvement 400-808-7577
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