Drafted and passed the national standard IAPMO PS117-2016 for American thin-walled stainless steel pipelines and press fittings, and obtained the German DVGW market certification.
Increased an international double press fittings series, increased European standard press fittings series, and passed the sales qualification of DVGW in German market. Increased two pipe production lines of DN125-DN300, and the total pipe production lines reached 13 lines. Formed the production capacity of annually producing 5 million pipe fittings, and 6,000 tons of pipes.
Increased the series of carbon steel press fittings, and became a member unit of China Gas Association. The drafting unit for China urban gas industry standard Stainless Steel Pipes and Double-press Fittings for Gas Supply (CJ/T466-2014).
The Phase II plant of Sanqing Cangzhou (North China) Production Base was established and put into use, increasing national standard series II double press fittings and three pipe production lines. The drafting unit for national standard Technical Specifications for Thin-walled Stainless Steel Pipes (GB/T29038-2012).
Invited the famous performing artist Guo Donglin as the image spokesman for Sanqing stainless steel pipes. The unit participating in the preparation of national standard Technical Specification for Metal Pipeline Engineering of Building Water Supply (CJJ/T154-2011).
Established Shanghai Sanqing Industry Development Co., Ltd. as the national sales center, advertised in CCTV-2, and CCTV-7 for product promotion, and established the Shanghai production base.
Cangzhou Sanqing Company started three production lines for stainless steel pipes, and production line for single press stainless steel pipe fittings, formally launching the stainless steel project. Became the member of China Water Supply and Drainage Association, and the member unit of Hebei Water Supply and Drainage Association.
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