Hunan RonggangA Renowned Global Manufacturers and Exporters of Steel

 Hunan Ronggang Steel Industry Co. Ltd. is a veteran steel manufacturing company in China established in 2008. We are developing and exporting stainless steel, alloy steel, Structural steel carbon steel, and pipeline accessories like fittings, flanges, and valves. We are specialists in producing products of any shape and size and delivering them globally and in the domestic market. People can come to us for the customized requirement of steel. 

Steel construction contractors are increasing rapidly in the metal industry, but our company is the trusted name loved worldwide. Our extensive inventory and skilled workers are capable of delivering the best for the customers. We have on-demand stock available for the clients, which are of high quality. We do not delay the delivery of the demanded product and send them to the customers at the scheduled time.We are offering specialist design and construction skills.

 
We are the leader in full-service steel fabrication and large-scale erection. If you are looking for global manufacturers and trading companies of steel products, end your search with us. We have the best reputation in the market as we can maintain long-term relationships with our existing clients. We can provide any range of construction services for metal building projects. Our core business is LSAW PIPE manufacturing which is available in large diameters and exceptional lengths. Contact us to fulfil your order and to know about our product range.

High-performance plastic and polymer seals design by Zhuzhou Hongda

 Zhuzhou Hongda Polymer Material Co., Ltd. was established in 1999 and emerged as a national high ISO 9001: 2015 certified companies that produces and delivers high-performance semi-finished and fully finished plastic products. In addition, we provide plastic machined parts, polymer seals, RO membrane fittings, shaft seals, oil seals, and many more.

Our factory covers 50,000 square meters of area, and we have more than 50 patent products.

We have high demand in the Aerospace industry, Oil and Gas refinery, Chemical industry, and pump and valve sealing industries. We have an advanced laboratory with skilled workers and automated machines that help us produce highly efficient products. We are focusing on designing the best seals as per the customization of clients.

Customer demand for cryogenic seals, spring energized seals; shaft seals, household core tubes, and many other products are increasing day by day. It is possible because of our exceptional quality and after-sales service. As a result, our users experience top-quality products which are delivered to them by standard means. We always manufacture and provide efficient products, whether it is a proto-type or it is mass production. You can inquire about the product range and price list with our customer service team, and they will give you a prompt reply. To know more about the range of products, you can visit the official website anytime.

pvdf sheet | teflon rod | spring energized seals  | anti-extrusion ring  | cryogenic seals