Product Description

Cover size: **0x*0mm
Frame size: **5x*0mm
SMC materials C**0
Advantages:
1.Anti-theft: material has no recycling value and natural anti-theft. Even if there are steel reinforcement inside.
2.Noise reduction: with lock device, when vehicle pass, there is no slippage, no harsh noise and anti-interference phenomenon. The cover and the base are tightly fastened, which avoid the jump, slap, ringing of the manhole cover when passing the car.
3.sealing performance: no vent manhole cover can prevent garbage entering the cover, but also prevent children from throwing dangerous materials such as firecrackers inside. with sealing strip can prevent rainwater leakage.
4. Design ability: The composite manhole cover can be customized according to the clients require, including color, plate, logo etc.
5. bearing performance: according to the national standard can be divided into A*5, B**5, C**0, D**0, E**0, F**0 load level.
Zibo Best Energy-saving Materials Co., Ltd. is a production-oriented company, mainly engaged in resin manhole covers. With its own research and development capabilities, advanced quality management system and perfect production process, it has been recognized and trusted by many customers. Founded in ***4, the company has been adhering to the spirit of "stable, hard work, responsibility", and provides customers with high-quality resin manhole covers based on the business philosophy of integrity and win-win.