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| Customization: | Available |
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| Type: | Screwdriver Bit Set |
| Material: | Chrome Vanadium Steel |
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| 45pcs Screwdriver Bit Set | ||||
| 32pcs 25mm Bits Phillips:PH1*2,PH2*6,PH3*2 Slotted:SL3,SL4,SL5,SL6,SL7 Torx:T10,T15,T20,T25,T27,T30,T40 Hex:H3,H4,H5,H6 Pozi:PZ1*2,PZ2*3,PZ*3 8PCS 50mm bits: Phillips:PH1,PH2*4,PH3 Slotted:SL5,SL6 2PCS 75MM BITS PH2,PH3 2PCS 48MM Nut Drivers:5/16,3/18 1PC 80MM SCREW GUIDE |
Since 2006, Anhui Shengshi Hardware Tool Manufacturing (Tool Joy) has been dedicated to the range of quality power tools and accessories, including driver bits, bit sets, bit holders, nut setters, hex keys, impact sockets, screwdrivers and sets, drill bits and sets, etc. To date, Tool Joy has acquired over 20 patents on invention or design, and passed the ISO9001 and BSCI certification. For over 15 years, Tool Joy has provided premium products and services not only for industrial end-user customers but also for tools brands from U.S., Canada, Germany, U.K., Isreal, India, Iran, Pakistan, Chile, etc. 
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