GK9-600 Hand Sewing Machine for PP Bag Product Description The Hand Sewing Machine is the plug in type which is convenient for the pp bag sewing,like for the sesame bag,sooybean bag,it is convenient and fast. This GK9-600 hand sewing machine is the single niddle and single thread,and we also got the single niddle and double thread also the double niddle and double thread,which can based on your need. Safety Precautions (1)Unplug the power plug before maintenance after use. (2) Before connecting the machine to the power supply, confirm whether the voltage matches the power supply of the machine. (3) The three-core power cord must be used to check the insulation of the wires and make sure that the main power supply is grounded. (4) Do not block the heat dissipation hole of the motor to keep it open.(5) Do not hit the machine and buttons with hard of heavy objects. (6)Professional maintenance personnelshould be invited to carry out regular maintenance on the machine. Do not allow the machine to get wet or enter water, to avoid causing short circuit.(7)Wear rubber shoes and insulated gloves when using the machine in humid places. Product Parameters