shandong weichai import and export corporation (SWIEC) is one of the largest combined international trade company in china. SWIEC is the subsidiary of WEICHAI HOLD GROUP CO., which is the biggest manufacturing enterprise in the field of equipment in china.WEICHAI HOLD GROUP CO., have 30, 000 emplyees . SWIEC take the whole right to sell all the product in the product inclues:27.5-165KVA diesel generators, 70-120KW diesel engines for engineering machinery, 37-148KW diesel engines for agriculture machinery, WP12, WD615, 226B, ET615/226B diesel engines for buses. we aim to support highest quality product and prefect aftersale service.