Shandong Zen Cleantech.Co., Ltd. manzil Zhenghao Road LuQuan Tun sanoat zonasi Dezhou Shandong Xitoy. E-mail lily@zen-filter.com Telefon Lily: 17615937125 soat 24 soat onlayn Ish bilan bizni istayman? BIZ BILAN BOG'LANISH