Throughout our plastic covers mold market, most of the domestic production of all low-end covers mold. It can be said mold covers the high-end market potential is enormous, as long as one study where high-end technology to sell cement covers mold covers mold, covers the high-end market will also have our place. Now plastic covers mold design, analysis and manufacture of three-dimensional mold software features integrated, networked, intelligent; plastic covers mold produced no mapped; single-precision parallel processing; few people-oriented, unmanned processing, has gradually entered the ranks of high-end, and now the latest one made of cement steel fiber composite covers its low cost and high usability has won widespread praise and the favor of the market, it appears as if the horse Dark horse turned out, he will be due to the price advantage to sell cement covers mold, security advantages in the near future replace the cast iron covers mold in people's field of vision. Professional to do covers mold manufacturers also need to know some great covers professional terminology. Here Kaiyuan Stateline on and you share a few common. 1 manholes leading to underground facilities (such as water, drainage, telecommunications, electricity, gas, heat, fire hydrants, valves, sanitation, etc.) entrance. 2 inspection covers, inspection covers the portion of the closure. By the holder and covers composition. 3 bearings, inspection covers fixed to inspect part of the wellhead. For housing covers. 4 covers, inspection covers are not fixed portion. Its function is to check the wellhead closed, when the need to be able to open. 5 embedding depth, seat height seat bearing surface to the top surface. Aperture gap 6, 7 between the seat and seat covers bearing surface professional sale of cement covers mold, the support covers the seat plane. 8 covers the contact surface, covers bearing support surface in contact with the plane. 9 inspection covers clear width D (mm), the largest opening in the seat of the inscribed circle diameter. 10 test load, in the test composite covers inspection provisions applied load carrying capacity. Sale of cement covers mold, mold Kaiyuan Stateline, where to sell cement covers mold provided by the State-die factory in Baoding Century. Sale of cement covers mold, mold Kaiyuan Stateline, where to sell cement covers mold Baoding Century country-die factory (www.kaiyuanguotong.com) this year introduced a new upgrade, the above picture is for reference only, please call or pictures on this page contact telephone number, to obtain the latest information, contact: Cui Jianxiang.