We are purchasing the following items: 1/big joint multi-function ladder Material:Aluminum alloy Max Load: 150KG 2/step stools 2steps 3/extension ladder quantity 20'GP for each style Very appreciated that if you can send us your catalouges with price list and the website of your company. Thanks. 联系方式Co:Stone Brother United Trading Co.Ltd Add:Hershe, Houston, Australia Tel:61-22-88690000 Fax:61-22-88527776 Email:bressanoncn@hotmail.com联系人:Stephen Gately国家:Australia产品类别机械五金bressanoncn@hotmail.com