Shandong Luyu Heavy Industry Co., Ltd Hot Service Hotline:+86-400-658-2532 Tel:+86-0535-5528188、+86-0535-2785777 Fax:+86-0535-2827333 Code:261400 E-mail:luyujixie@163.com Q Q:826228698 Address:Shahe industrial park of Laizhou city, Shandong province.