Wj-lean Head Office Telefoan: 0769 8188 2709 Tillefoan: +86 13509654103 E-post:info@wj-lean.com E-post:info@wj-lean.com No .. 609, ShaDa Road (Dalingshan-seksje), Dalingshan Town, Dongguan City, Provinsje Guangdong, Sina