Model No.: 330X330X360;400X400X450;450X450X500;500X500X500;600X600X500
Product performance and characteristics:
1. Excellent performance
Similar hard property as cast iron, while have a overwhelming advantage on stretch recovery.
No theft value.
Anti rust,corrosion,water,dust, well sealed
Non-electricity conduction and non-heat conduction.
2. High load capacity
Load capacity are A15, B125,C250,D400
3. Light weight
The weight especially SMC manhole cover is lighter than cast iron and concrete.
4. Durable service life
More than 30 years service life without crack and color fading.
5. High Precision
Our Manhole Cover is shaped under high-temperature mould with pressure.
6. No Noise
Composite Manhole Cover has overcome the problem of making noise.
7. Flexible Design
Changxing Ro-spring Road Facilities Co., Ltd
Contact Person: Spring Lee
Address: Huajin Road Lijiaxiang Industrial Park,Changxing County,Huzhou,Zhejiang