Yantai first Tangshan Steel Structure Co., Ltd. has passed ISO9001:2000 international quality system certification, which is a professional manufacturer integrating steel lattice plate and steel structure product design, production and installation. The appearance, quality, dimension tolerance and welding quality of the products have reached the international advanced level. Our company mainly produces steel lattice plate, staircase treadle plate, ditch cover plate, inserted steel grid plate, galvanized steel grid plate, lock steel lattice plate, tooth shaped steel plate, heavy steel lattice board, light steel lattice board, light steel lattice board, antiskid steel lattice board, hot galvanized steel lattice board, platform steel grid plate, steel grid board barrier. The company has strong technical expertise, high professional level, and has advanced automatic steel plate production line. Including high power programmable piezoresistive welding machine, mobile disc cold saw, combined torsion bar machine and other professional equipment, can produce different specifications and models of products to meet the different needs of customers. All the products are made of high quality raw materials, which are widely used in all walks of life, such as industrial platform, escalator, ditch cover board, fence, guardrail and so on. Excellent CAD design, advanced production equipment, scientific management methods, ensure product quality and production efficiency. The company is based on ", strict planning and high efficiency ". It is based on the principle of "honesty is the foundation and quality is the foundation".
The company undertakes the design, production and installation of steel plates and steel structures in all walks of life. We warmly welcome the customers at home and abroad to visit us.
The steel grid plate is generally made of carbon steel, and the surface is hot-dip galvanized to prevent oxidation. It can also be made of stainless steel. The steel grid plate has the characteristics of ventilation, lighting, heat dissipation, non-slip, and maintenance-free.
The composite steel grating plate, also called a composite steel grating, is a product composed of a steel grating having a certain load-carrying capacity and a tread plate of a sealing surface. The steel slab is used as the keel, the tread plate is the surface, and the welded product is integrated into one. This not only utilizes the non-slip characteristics of the tread plate, but also has the characteristics of void, and makes full use of the better bearing capacity of the steel grating plate, and simply uses the tread plate. Compared with the steel support, the cost is greatly reduced.
The non-slip trench cover is welded by a flat steel with a serrated shape. It has strong anti-slip ability in addition to the characteristics and use of ordinary steel grating. The main raw material is toothed flat steel, which is different from ordinary flat steel. There is a high and low uneven tooth mark on one side of the flat steel. It has excellent anti-slip effect and can be widely used in municipal roads, garden facilities, residential quarters, schools, stadiums and other places.
China Trench cover is mainly used in some factories and high-end residential areas. This is mainly because the cement floor cover is often crushed and the road surface is also damaged. Let's look at the size selection: