Ningbo Yinzhou Baoteng Metal Product Co.,Ltd specializes in producing all kinds of hardware for garage doors, industrial doors, commercial doors, residential doors, such as Rollers, adjustable Safe Bottom Bracket, Hinges, Drum, Bearing Bracket, Adjustable Bottom Bracket, Jamb Brackets , Angle Iron, various of locks and other OEM hardware accessories .

The factory has advanced high-speed punch machine, CNC bender, line-cutting machine, lathe, grinding machine, and other...