Scope: small and medium-sized hardware manufacturing or post-plating factory plating process transformation and miscellaneous small batch production of small and medium-sized workpieces (such as furniture, hardware, daily necessities workpiece, etc.).Features: stepless gear motor with gear reducer drive single or double pitch chain driven workpiece Luan trough plating process, shortcomings due to artificial mention hanging and will bring out a lot of syrup to slot in production costs and environmental requirements is worth consideration.