1. The PE material inside our cover plates is ultra-high molecular weight polyethylene (UHMW-PE) sheet with a molecular weight exceeding 3 million. It features an impact strength greater than 140 KJ/m2, along with excellent properties such as wear resistance, impact resistance, corrosion resistance, low-temperature tolerance, and self-lubrication. It can operate long-term in temperatures ranging from 80°C to -269°C. Additionally, it has low water absorption, special non-stick properties, and is non-toxic to the human body. As a trench cover plate, it offers advantages such as strong load-bearing capacity, no deformation, no breakage, and no chipping. The company promises a lifetime replacement guarantee. Various colors are available, with common options being red, green, blue, white, and black. Other colors require on-site mixing. After-sales service also includes a lifetime warranty. This type of cover plate is widely used in food workshops with low water volume and various food processing workshops, offering low cost and excellent after-sales service. The thickness of the cover plate can be selected from 20-35 mm and adjusted as needed, while the width can be customized according to design dimensions. There is no limit on width, and the length is typically 625 mm or 1250 mm per piece; other sizes may result in material loss. If breakage occurs during use, a lifetime warranty applies. It has excellent load-bearing capacity, supporting 3-5 tons, and can withstand forklift overload without issues.

2. Introduction to Stainless Steel Cover Plates: Stainless steel flat cover plates feature a hygienic design with full welding technology; spot welding is not allowed. All corners are rounded for easy cleaning. They are cost-effective, widely practical, come in various designs, and are aesthetically pleasing. In many food workshops, stainless steel trenches are used for aesthetic purposes and are often paired with matching stainless steel flat cover plates to ensure overall workshop aesthetics and uniformity. There are many types of stainless steel cover plates, with our main products including grating cover plates, flat cover plates, and rodent-proof cover plates. The thickness of rodent-proof cover plates is mainly 1.5 mm, 2.0 mm, and 2.5 mm. For flat stainless steel cover plates, thicknesses of 1.5 mm, 2.0 mm, 2.5 mm, 3.0 mm, 4.0 mm, and 5.0 mm are available, with 3.0 mm being the conventional choice.

Grating cover plates offer excellent anti-slip and load-bearing properties. The plate thickness is typically 4.0 mm or 5.0 mm. Other grating cover plates are made by cross-arranging stainless steel plates at specific intervals with horizontal bars and welding them into a structure with square grids in the middle. They are ideal for use as trench cover plates due to their excellent load-bearing capacity and anti-slip properties. For cover plates under special equipment, this type should be used exclusively, and other types should not be substituted.