1. Use the high carbon bearing steel , heat treatedrigidity is HRC48°-50° 2. The surfaco roughness is below RZ2.5, has twoclasses' products. 3. The inner bore processing by high precision grindingaccording to DIN standard. 4. Use for clamping screw tap, drill , milling cutter,reamer and so on. 5. Having tension and compression function, brilliantand changeable.
OEM
Accepted
Sample
Accepted
FAQ
1. What’s your payment terms? A:T/T or L/C.
2. What’s your delivery time? A:Usually we will arrange the shipment in 3-14 days.
3. How about the packing? A:Usually we provide the packing as 25kg/bag or carton. Of course, if you have special requirements on them, we will according to you.
4. What is loading port? A:Usually is Shanghai, Qingdao or Tianjin.
5. Is your company accept customization? A:OEM and ODM are available. And we have our own professional R&D team servicing for you.
6.If you want to know more about our company? A:With no Hesitate, directly contact us