Supply 700x70mm overweight Nagasaka composite covers covers municipal sewage covers cable covers specification (cover inside diameter): 700x70mm base diameter (with manholes match): 630 mm outer diameter of the base: 800mm high base: 35mm + 70mm bearing rating: ≥600KN range : Suitable for large urban main road traffic, freight station, port, airport area. Nagasaka Hubei Industrial Co., Ltd. is a research, production and sales as one of the national high-tech enterprises. The company introduced the most advanced continuous fiber technology, and after several years of trial and error adjustment formula, the company specializes main products --BMC, SMC polymer composite materials inspection covers (security covers, composite covers, waterproof covers, manhole covers, sewer covers, rain covers, water wells, municipal wells, side covers, covers Telecom, China Unicom covers, mobile covers, CRC covers, waterproof covers electricity, gas wells, rain grate, cable bracket, cable trench cover, boxes, manholes, City wall and fence, wall decoration wall panel using a variety of inorganic chemical materials, etc., combined with a special non-metal frame, made of high temperature and pressure, is a new type of environmentally friendly inspection covers, a number of national patents, the performance targets were met and exceeded the national standard GB National Standardization Management Committee issued / T23858-2009 "manhole covers", is the user's preferred assured Product Advantages:. ★ theft: 100% all-composite, without any metal ★ strength : Design the most stress, super special skeleton, covered arc, the seat of the pyramid (capacity, enhanced impact pressure several times) in line with the latest GB and over People's Republic of China Standardization Committee issued / T23858-2009 "inspection covers "the quality of life of national standards ★: toughness, corrosion resistance, anti-aging, deformation, anti-bounce, a reasonable service life of 30 years ★ green: car pressure does not slip, no noise, no pollution of urban voice ★ character design. : according to customer requirements, made of red, yellow, blue, green, black and other colors, the surface can be made of text, logos, with art, beautify the city convenient ★ construction: the whole secret combination with the road, the road to sink, with mortar raise and lower, so the covers with the road level the company has passed ISO9001:.. 2008 international quality system certification, "National High-tech Enterprise" certification and "Hubei Famous Brand" certification rigorous scientific management, advanced equipment and excellent production technology to ensure high standards of product quality. Nagasaka who has been "quality, reputation first" philosophy, with the quality to capture the market, with the credibility to impress customers, solidarity and cooperation, to create "win-win" build the brand in the industry. novel scientific management ideas, advanced enterprise mechanism and modern management model, the company is full of vitality, honest and trustworthy management style also to bring a large number of partners, products throughout the country each Xinhuanet City, widely used in various fields of municipal construction, power communications, water, landscaping, real estate, natural gas, etc. In the future, we will continue the development of a market economy, for-profit partnership for the prosperity of the market economy and make new contributions . Now Nagasaka Industrial Co., Ltd. Recruitment dealers across the country, regional distributor, welcome customers to contact us. Hubei lowest price composite manhole covers round, Hunan best quality composite manhole covers round, Jiangxi maximum load-bearing composite manhole covers round, Henan factory wholesale Composite round covers, Anhui security complex can walk round the car covers, Sichuan ultra-cheap wholesale composite manhole covers round, Shaanxi best quality composite power circle covers, Hebei can go car safety composite side covers, Chongqing inorganic composite covers, Guangdong FRP covers, Guangxi specification covers the largest municipal roads, Fujian inspection covers, landscaping covers Xinjiang, Gansu electricity inspection covers, Shandong complex communications covers, composite cable covers Shanxi, Qinghai composite round manhole covers, inspection covers composite Zhejiang, Guizhou complex mobile covers, Liaoning complex gas wells, Hainan composite CRC covers.