Production base for professional stainless steel press fittings

Cangzhou Sanqing Industry and Trade Co., Ltd.

Thin wall stainless steel pipe manufacturer and service provider

Cangzhou Sanqing Industry and Trade Co., Ltd. is a member unit of Water Supply and Drainage Equipment Branch of China Construction Metal Structure Association, a member unit of Material & Equipment Management Branch of Hebei Construction Industry Association and a member of China Gas Association, which has drafted and passed the national standard IAPMO PS117-2016 for American thin-walled stainless steel pipelines and press fittings; it is also a drafting unit of national standard GB/T 29038-2012 Technical Specifications for Thin-walled Stainless Steel Pipes and national standard CJ/T 466-2004 Standards for Stainless Steel Pipes and Dual Press Fittings for Gas Transmission. The unit participating in the preparation of national and town standard CJJ/T 154-2011 Technical Specification for Metal Pipeline Engineering of Building Water Supply; the products are included in 2014 National Engineering Construction Standard Technology and Product Application Catalogue.


The Company adheres to the quality purpose of "refined manufacturing of products, full process quality control; standardized enterprise management, all-round customer service", and possesses a complete enterprise management system. It has passed the certification of standards ISO 9001:2015, ISO 14001:2015, and OHSAS 18001:2007. It strictly insists on the principle of "quality first, customer oriented" in each link of product R&D, production, sales and service, and we will provide you with satisfactory and considerate services wholeheartedly!


Product R&D and Innovation

Win the recognition and trust of partners

Our Company is engaged in the production and sales of various stainless steel pipes and "Sanqing" stainless steel pipe fittings. The Company has the production capacity of annually producing 6,000 tons of various stainless steel pipes, and producing 5 million stainless steel pipe fittings. The product materials are mainly stainless steel 304, 316, 316L, etc.


Main product series: Stainless steel water pipes, single press fittings, double press fittings, socket welding series, grooved fittings, tools and accessories.

Sanqing Industry and Trade



East Side of Juguantun, Xinhua District,

Cangzhou City

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