HEILONGJIANG UNIVERSAL TECHNOLOGY DEVELOPMENT CO., LTD. is founded in 2012,which cover a wide areas. It is a high quality and modern leading enterprises, which has hundreds of products. This company mainly manufactures the composite resin manhole cover, FRP manhole cover, gully grating, cable and telecom trech cover, U water channel with grating cover, tree grating, water meter box. etc. What's more, our company is a professional production enterprises integrated with R&D of energy-saving materials, production and marketing. Welcome to visit our company and factory.