NINGBO EXIST MACHINERY TRADE CO., LTD.  is an export-oriented enterprise, specializing in producing engineering machinery parts that include excavator’s bucket teeth and adapter, pin retainer,ground engaging tools, cutting edges, tips, side cutters, end bits, ripper shanks, shanks protectors, excavator spare parts and wear-resistant parts.      EXIST MACHINERY was founded in 2005 and covers an area of 20,000 sq.m. with a building area of 15,000 sq.m., EXIST MACHINERY has total 200 staffs, including 15 technical persons.      EXIST MACHINERY export total annual capacity of 5000 tons of teeth and 2000 tons of wear...