... tubes and posts.Materiala.Plastic parts: Imported LLDPE and automatic rotational mould machine, anti-UV, anti-static, anti- ... design by our R&D department2.Security3.Superior quality and factory price4.ISO14001, ISO18000, ISO9001, GS CertificateInstallation Falling Height ... We appreciate your business! --Liben Lala Forest Series Factory Price Outdoor Playground Equipment With GS TUV Certificate, LE ...