Clear Opening 600mm with Hinge D400 SMC Manhole Cover

タイトルまたは説明

Cover size: **0mm Frame size: **5x**0mm D**0 load grade. 
SMC manhole cover features:
Environmental protection, non-slip, low noise: This product does not slip, no harsh noise and anti-interference phenomenon after the car is rolled. At the same time, due to the light weight of the product and the tight closure of the cover and seat, it overcomes other problems such as "jumping, rocking, ringing, and shifting" of other inspection manhole covers.
Zibo Best Energy-saving Materials Co., Ltd. was established in ***4, specialize in producing and supplying composite materials(SMC/BMC) manhole cover, drain grating ,tree-grating, gully grating. Strictly in accordance with BS EN**4 and have obtained various kinds of certificates. Till now, our competitive products not only have good market in domestic, but also owned a large overseas market with a high reputation.