Guranmei specialized in vary kinds of engineering materials since 1999, especially aluminum entrance matting and expansion joint stair nosings. Regarding to our system, factory have the extrusion equipment factory, use all inserts exported from EURO, USA, Taiwan so on which control keep ...

Founded in 2005 China, Avida has more than 10 years' experience designing, manufacturing and installation of building expansion joint system (floor, wall ceiling, roof), Movement joint, Aluminum Entrance Mat, non slip Stair Nosing, Skirting Board so on.Our factory is located Nanjing, ...