Note:
 

Out diameter : 19mm

Length : 25mm 

3 X 3 :means the hole of shaft coupling is 3mm*3mm

4 X 6.35 :means the hole of shaft coupling is 4mm*6.35mm
 

FAQ:
1. Q: Could I put my own logo on it?
    A: Sure, customers' logo can be made by laser, engraved, embossed, printing etc.
2. Q: Should I pay extra for logo printing?
    A: According to the actual situation, specific products.
3. Q: How about the quality?
    A: Acquire IEC test report and CE certification. Full test before shipment.
4. Q: Could I buy 1pc sample first and small order?
    A: Of course, support sample order and small order, especially for new customers under certain condition.
5. Q: What about payment terms? 
     A: T/T, L/C,Western Union,Moneygram,Paypal are acceptable.