Place of origin: HangZhou city,ZhengJiang Province,CN
Colour: Generally black; optional
Certificate: IS09001: 2015
Service life: 50 years
Lock style: screw
Working temperature: -40℃ to 100℃
FOB port : NingBo Port
Packing: Standard export wooden pallets
Supply ability: 200,000sets per year
Application: Construction, Public
The Advantage of Composite Cover:
♦ Anti-theft valve because of Non-recyclable materials
♦ 30-60% lighter than the equivalent cast iron model
♦ Long life
♦ Usable in any kind of environment, climate and temperatures
We produce various classes of manhole cover and gratings in SMC from Class A15 to F900 according to customer's sample or requirements.
We can design the new 2D or 3D drafts in 2 hours.
All kinds and specifications of equipment, strong production capacity, whether horizontal or vertical lines, regardless of size, demand, we can all meet.
Fast lead time: one week for the mold, one week for the sample, one month for the delivery, time-saving and super valued is our ultimate goal.
SMC manhole covers made of SMC materials produced by our company have more excellent characteristics
1、 High strength, light weight, easy maintenance
The density of the product is only 1/4 of that of steel, but its strength can exceed that of steel after special treatment.Widely used in urban and rural roads, airports, gas stations, telecommunications, communications, water, gas and other important traffic roads
The manhole covers in the market are formulated with BMC to continuously reduce the resin and glass fiber content, and the fillers are replaced by cheap quartz sand
The product formed by this material is more than 2 loading grades lower than that of the same weight product and cannot be used in municipal roads at all.