Zibo Hanwei new building materials Co., Ltd.   

        my company is a novel theftproof well cover production enterprises of Shandong province key technology support, Shandong province is the composite manhole cover many varieties, the output of the anti-theft composite manhole cover production enterprises. The company production of the national patent products - polymer molded covers, using BMC resin material, after the high temperature and high pressure molding, this product has the advantages of high density, high hardness, high pressure, light weight, corrosion resistance, anti aging. By the authority of the state departments detection, the indicators exceeded the national standard, is more than other domestic composite material manhole cover. Most suitable for municipal engineering, fast track use, products are sold throughout the country, and a large number of export overseas.

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