Qingdao Guanyu Inc. is private owned company for material handling products- Custom injection and extrusion molding products, racking system, tool cabinet, etc. In addition to our knowledge on specific industries, we also offers over 25 years of processing experience to be able to offer small runs of customized products with short turn around as well as generous samples. At the same time, we're also specialized in the design, manufacturing, sales and service of entire warehouse storage solution and layout planning. With strong R&D team, quick and accurate reaction to the clients, our products have been widely enter into many industries for storage and transportation, such as Household appliance, hardware, machinery instruments, electronic, food and beverage, tobacco, chemical, supermarket and...

Manufacturer of HDPE pipes, web-mould compound tubes, electric-meld 90-degree elbows, electric-melt flanges.

Shanghai Greentech Industries Co., Ltd.'s main products are HDPE pipes, aluminum composite panels, metal foils, nickle, fe foils, fe - Ni, copper beryllium, copper foils.

ZheJiang RuLei Pipe Industry Co., Ltd.'s main products are HDPE pipes, PE feed pipes, PE gas pipes, PP-R pipes and aluminum - plastic pipes.