BUTTLER predecessor was Hengshan Mould & Die-casting factory that established in 1995, in Ningbo city, China2004 ISO9001-2000 certified. In 2006, becoming the member enterprise in the Die-casting mold industry,association in Ningbo city.2012 New plant was developed with total area 5,000 square meters as die-casting district. The advanced die-casting machinery bought from Hong Kong L.K. Technology Co., Ltd.(280T~1600T). The equipment system achieve the maximum air pressure shoot spend of more than 8m/s, the closed loop and full-automatic control system, the partial turbo-charged function, and have fixed feed machine, spraying machine, taking out machine, achieved full-automatic manufacture, and guaranteed the manufacture process stability.2014 Ningbo Buttler Precision Machinery Co., Ltd was registered for expand business from Mould & die-casting to parts machining, surface treatment and after-sale service.2016 In order to serve North America customer better, Ningbo Buttler Precision Machinery Co., Ltd set up offices and samples room in 9906 SNOWDEN RD LAUREL, MD. U.S.A.