Weihai Zhenxing Building Materials Co., Ltd. is located in Weihai City, Shandong Province, a renowned national tourist and cultural city, with a superior geographical location and convenient transportation.Our company specializes in manufacturing high-strength resin manhole covers, composite covers, trench plates, and water gratings for road equipment. We use materials such as BMC, SMC, and resin. This product line integrates new technology, materials, and processes, utilizing high-strength composite materials formed through a single high-pressure, high-temperature molding process. It boasts features like high density, excellent impact and tensile strength, wear resistance, acid and alkali corrosion resistance, non-rusting, noiseless operation, aesthetic appearance, and long lifespan, making it particularly suitable for locations with high technical requirements for manhole covers due to factors like acidic or alkaline moisture. It is an ideal replacement for cast iron manhole cover...