yongkang weisheng industry & trade co., ltd is located in china hardware capital---yongkang city. the company covers a production area of:60000SQM. which is specialied in the research, development, production and sale ladders. we have a group of first-grade and senior, experienced ***** the company has introduced first-class world equipment and advanced technology the ability of manufacturing ladder reaches 5, 000, 00pcs/year. the products range:folding aluminum ladder, step ladder, folding ladder.arm *****-purpose ladders and telescopic ***** me with my MSN:*****