... static, anti-crack. Food grade plastic. TubeMade in the national standard galvanize metal pipe, diameter:48mm.thickness is ... fun for chilhood.Information of the ProductionCertificationsCE, ISO2001 Websitehttp://www.aimiqi01.cn.alibaba.com Price TermsFOB NingBo(as per request ... mall,and education organizations etc.Company Aimperfect designer, the best quality,reasonabl price,and first-cass service is ...