Hebei Derunze Chemical Equipment Co., Ltd is a high tech enterprises that collection of sale for project consulting, designed and developed, engineering design, materials purchaseing, transport of goods, equipmeny installation and debugging, also we had pass the ISO 9001: 2015, ISO14001: 2015 and GB/T45001-2020/ISO45001: 2018 international quality mamagement system certification.

CN SPORTS stands as a preeminent global manufacturer and solution provider specializing in high-performance sports surfaces and commercial flooring systems. For over 10 years, we have dedicated ourselves to engineering excellence, innovation, and sustainability, creating products that enhance athletic performance, ensure user safety, and deliver enduring aesthetic and functional value. Our core expertise lies in the development and production of running track, multifunctional sports court materials for tennis, basketball, etc., and a comprehensive range of durable commercial flooring for diverse applications.

Bozhong Metal Group is located in Shanghai, the eastern China's commercial power house. We're the leading supplier of metal products in China since 2006 and we've become the listed company in 2018(Stock code 210998). We have six subsidiary corporation located in Shanghai and Hongkong, which have built great relationship with the metal facilities abroad and at home, in order to provide excellent service for our clients.

Hebei Rochi Metal Products Co., Ltd. is a modern professional wire mesh manufacturing enterprise specializing in products such as iron wires, iron nails and wire meshes. It integrates R&D, production and sales. Since its establishment, the company has accumulated rich practical experience in wire mesh R&D and manufacturing by virtue of its 20-year-long profound industry accumulation.

Yangzhou Bright Solar Solutions Co., Ltd., an ISO 9001, ISO14001, ISO45001, IEC, CE&EN, EN40, RoHS, SONCAP, CCPIT, IES, IP67, SASO, SGS and CCC approved manufacturer, UN & NGO &WB Supplier.

Shanghai Bolaisheng Metal Group Co., Ltd was founded in 2022 with a registered capital of 50 million RMB. Located in Fengxian District, Shanghai. The predecessor of the company was established in Kunshan in 2008. In the past 16 years, the company has been committed to the development of domestic trade, and has established long-term good cooperative relations with dozens of well-known steel enterprises at home and abroad, such as Shanghai Baosteel, Liaoning Anshan Steel and so on. The annual sales volume reaches tens of thousands of tons, the sales volume exceeds 200 million yuan, the number of service customers is also increasing year by year. In the two-way choice between customers and suppliers, has accumulated more rich market experience, and has its own processing plant. This year, the company will look to the overseas market, with its own rich supply chain resources, committed to providing domestic high-quality steel casting products and services for overseas customers. And through the international trading station and other forms, enhance the communication with customers.