Unbeatable Stainless Steel Grating Drainage from China
This heavy duty trench cover is customized fabricated as per customers' drawing. What's more, its' made by manul.
Inner panel, there are 3 kinds of flat bar: 65mm x 10mm, 30mm x 3mm, 30mm x 5mm. And the 12mm dia round bar go through the middle of flat bar, which is made by manul.
The outer frame is made of angle steel 75mm x 75mm x 10mm.
By one side of the trench cover, there's a round bar connecting the inner grating and the outer frame, so the inner grating can turn around the round bar.
This is just an example. We can also do many complicated steel structure as per your requirment.
How to produce steel grating? Please reference our production line as below.
How to place an order with us? Kindly please reference our order procedure as below, any of your questions or requirements can get our prompt response.
Ningbo Haoyuan steel grating Co. Ltd. is a professional enterprise in R & D., design, steel grating, SMC grating field. With innovative and pragmatic, scientific developing philosophy, following the criterion of ISO9001, it provides steel grating, stair tread, compound steel grating, fiberglass grating, drainage pit/trench cover, railing & stanchion, etc. It products are widely used in petroleum, chemical industry, environmental protection, power plants, pharmaceutical, printing and dyeing, brewing water supply and drainage, transportation and other industries.
With its ten years of professional management experience and production in press welding steel grating, it is one of the few enterprises who have the technology of flat steel and galvanized steel grating in the industry. The plentiful resources, skilled team, and high level of management, make it be the fastest developed, most potential grating products supplier.
Ningbo Haoyuan steel grating Co., Ltd strictly followed the brand management of "quality making value, innovation leading the future", to provide clients high quality assurance, drawing, mechanics calculation, data collation service. With high-quality products and services combined, it has been well recognized by clients all over the world. The products have been exported to different countries and regions, such as South Korea, Singapore, Thailand, Australia, France, Kenya, etc.