Shanghai Daoqin Plastics Co., Ltd.

近 day, 由河南省 矿局第二 water 文队承担 《PVC-U plastics tube/pipe in shallow hot can and lower water development engineering in application and research 》 project, formed full production property experiment/testing as through 国土资源部科技 and combined as in 北京组织 has expert 鉴定. shallow hot can and lower water development and utilizing, for can and comprehensive utilizing, energy saving emission reduction and ring 境保护都 has important 意义. 河南省 矿局第二 water 文队首次 will full plastics PVC-U tube/pipe used for shallow hot can and lower water development engineering in, in formed 功组织实施 两眼400米 and 437米 shallow hot can development tube/pipe 井示范 engineering, its formed deep degree and in inner outer 尚 首次. formed in shallow hot can development and lower water development engineering and other field/area tool has important function and heavy large application value, outlook/prospects vast.