1,Safety durable frame scaffold 2,Auto-welding machine,100000m2 factory 3,export to USA,UK,SG,AU,Canada,UAE,Portugal, ... Poland Anhui Changqing Electronics and Machinery Group Co., Ltd , a professional manufacturing factory of Scaffolding in China, We specialize in various ... } ); } )(); SGS certificate Safety durable Frame scaffolding (For Australia,Singapore,Canada,United states)