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Shuangyi is a professional high quality trench cover supplier in China.With the increasing water consumption of residents' lives and production, the problem of water shortage and sewage discharge has become more and more prominent. The test of sewage disposal capacity is also increasing. The sewage steel grille plate is made up of three parts: a parallel metal bar, a grille cabinet and a slag removal rake. It is installed at the end of the sewage treatment plant. Sewage treatment machinery steel grating is installed in the sewage treatment plant inlet and outlet of the collection of pollution, cleaning in one of the mechanical steel grille. The rotary mechanical grille is a continuous cleaning device integrated with trash rack and cleaning machine. Based on the trash rack, the cleaning rack rake is driven by the rotary chain around the grid to achieve the goal of stopping pollution and clearing up. Can realize continuous cleaning, all over water cross section cleaning. The effic

Shuangyi is a galvanized steel grating factory in China.Different manufacturers will have different designs for steel grille plates, but under different designs, they will have many effects on the performance of products. The first is the impact on its bearing capacity. When any user uses this kind of product, it also hopes to have better bearing capacity, but when a manufacturer has no better mechanical application in the process of design, it can not make it have better bearing capacity. Moreover, what kind of convenience will be used in the use of this steel grille plate and will be affected by the design of the product. First in the installation process is not to meet the needs of the user, the manufacturer has what kind of design, and under different designs, it will also have a great impact on the weight of the product. It is because of this, it will also cause the weight of its users, so when users choose this kind of product, first of all It needs to see what kind of design a

Galvanized steel plate or stainless steel grating  can be used for the material selection of stealth well cover. The main structure of the inner and outer frame is all bent into "L" form. It is welded and welded. The inner frame is optional welding steel, and the strength and stability of the inner frame can be strengthened, and the filled mortar can be effectively attached. Because of its compact structure and better load carrying performance and stability, the structure has been widely used in most occasions, such as residential roads, street facing and so on. The design of the steel grid trench cover is to ensure the smooth passage of the disabled and improve the overall landscape of the sidewalk, and the "recessive" of the inspection wells on the municipal public pipeline on the sidewalk, and the detailed design of the cover structure of the stealth well. The hidden well covers consist of top steel grooves and steel grille plates. An embedded piece of steel f

Most steel grating manufacturers know what the  trench cover  is. It is a very important category in the steel plate. It is mainly used in water canals, ditch, family factory, municipal road, car wash yard, basement, sewage treatment plant drainage system, the cover board on the ditch, which plays an important role in drainage and load. Use. But actually used for not knowing professional terms, only known is the cover plate above the ditch, so some are called "cover ditch board" and "iron grille". Therefore, when we publish and promote information, we can use this as a name, which is more suitable for customers' search and final customers' needs. The material of the cover plate is usually made of low carbon steel Q235, and the surface treatment is hot-dip galvanizing, also known as hot dip galvanizing. The size is usually divided into small pieces according to the width of the ditches, and different flat steel sizes are used according to the load. Larg

The weight of platform steel grid plate refers to the theoretical weight after wrapping and surface treatment (except for non surface treatment). The difference between actual weight and theoretical weight is due to the difference of edge, opening and incision. In the industrial platform steel grate weight calculation and steel plate delivery settlement, unified theoretical weight calculation basis. For steel grilles with a length of less than 1 meters (such as trench covers ) or steel sheets that need special edge wrapping, the weight will increase as the edge plate increases. When the length of the steel grate is not less than 1 meters, the theoretical weight of the steel plate shall be calculated by using the following formula. Wt= (b1t1N1+b2t2N2+2b3t3) Rho x 10-6... (1) In the form: The weight of Wt steel plate is kilogram per square meter (kg/m2). T1 - bearing flat steel width in millimeters (mm); B1 - bearing flat steel thickness, in millimeters (mm). N1 - the number of fl

For the use of stainless steel grating , first of all, it needs to have a very high sturdiness, only strong will improve the life of the product, and also make the product adaptable. Of course, its strength is also composed of many aspects, the first is the material, if the production material does not meet certain requirements, nature will not be able to improve its firmness. High quality materials are expensive to produce, so many steel grating manufacturers will use low quality materials in order to save production costs. In addition to the impact of the material on the strength of the product, the production process also occupies a large part, many manufacturers in the production process, because the production process is not reached, and eventually will make the product firmness decreased. There are many reasons for the decline in the production process of the product. Some are because of the shortage of the manufacturer, or because of the technology, or because of other reasons

Shuangyi is a professional china trench cover suppliers in China.Now in our daily life, we can also see the well cover plate, or steel pedals and other products, which become the most common in the present life. The raw materials for the production of these products are the steel grilles. Such steel products should be able to become the raw materials directly used by many enterprises nowadays. Steel grating , can be said to be a very wide range of applications. That is not only the price of steel products now, but the quality of the iron and steel products now, whether it is for the present enterprises or individuals. If the quality is not good enough, it will directly affect the use of products. Now there are a lot of factors that will directly affect the quality of this product, whether it is the raw material used to make it, or the production technology of the present manufacturer. The most important of them is that the welding technology of this product now, whether or not the w