30PCS Hand Tool Set Black Color Ring S2 Phillips Torx Slotted Impact Screwdriver Bit Set

 So far, Tool Joy has organized modernized production lines with over 50 sets of CNC milling machines, injection machines, laser marking machines, torque and fatique testing machines, etc., with a production capacity of 200,000pcs per day. 

    Tool Joy has always attached great importance to quality control and strictly applied standard operating procedures during mass production. In daily production, three major inspection procedures have consistently been adopted: 
   1) primary inspection, a through check on raw materials before storage in warehouse; 
   2) routine inspection, a 15-minute frequency routine check with gauge in daily production; 
   3) completion inspection, a final check with gauge based on 5% of the total production quantity. 
   
    Besides the above, torque and fatigue testing is conducted after surface heat treatment.

                 Screwdriver bit set                                                                                 Packing                                                                           Shipping

We have exported to more than 60 countries such as the United States, Germany, Chile, etc.

Q: Are you manufacturer or trading company?
A:TOOLJOY is a professional manufacturer