创新代表着社会所需要的东西

莱芜市金利源工程材料有限公司创新代表着社会所需要的东西：首创性、进取心和创造精神。 塑料盲沟乙烯透水（排水）盲管是通过在凹槽处打孔，管外四周外包针刺土工布加工而成。由于该产品的管孔在波谷中且为长条形，有效的克服了平面圆孔产品易被堵塞而影响排水效果的弊端，塑料盲沟广泛用于公路、铁路路基、地铁工程、废弃物填埋场、隧道、绿化带等排水领域。具有耐寒耐腐蚀、耐菌蚀和掩埋于隧道衬砌中不易老化，使用寿命长等特点。
Laiwu Jinliyuan Engineering Materials Co., Ltd. innovation represents social needed things: pioneering, enterprising spirit and creative spirit. Plastic blind ditch drainage (drainage blind pipes ethylene) by drilling in the recess, tube around the outside of the outsourcing of needle-punched nonwoven geotextile and processing. Because the pipe hole of the product in the trough and is in a long strip shape, effectively overcomes the cavity products easily blocked. Effect of drainage effect, widely used in highway, railway, subway, tunnel, waste landfill, drainage area of green belt. With cold and corrosion resistant, resistant bacteria inhibition and buried in the tunnel lining is not easy to aging, long service life etc..