SF-1 Carbon Steel self-lubricating bearings used high quality low-carbon steel plate as base, sintered porous bronze as its interlayer and the Compound of PTFE and Lead as its surface. It offers the property of good self-lubrication, low wear, low friction good sliding characteristics, low noise. It has been widely applied to various mechanical sliding positions such as textile machinery, printing machinery, hydraulic pressure transit vehicle, tobacco machinery, gymnastic instrument and agricultural machinery etc.
Q1: What are your main products? A1: Ball screws, ball screw support units, linear guides, linear motion ball bearings, linear shafts, etc. Please send me your requirements so that we can confirm whether we can supply them.
Q2: When can I get a quote? A2: We usually quote within 24 hours after receiving your inquiry. If you are very urgent to get the price. Please call us or tell us in an email so that we can give priority to your inquiry.
Q3: Can you do ball screw end machining? A3: Yes. We have a professional team with rich experience in end machining. Please provide us with drawings with tolerances, and we will help you manufacture ball screws according to the drawings. Q4: How can I get samples to check your quality? A4: After confirming the price, sample orders can be provided to check our quality.
Q5: Do you have 100% finished product in stock? A5: The marked goods are all finished stock goods, but some goods are newly processed according to your requirements.
Q6: Can I choose the size? A6: Yes. We have full sizes for you to choose.
Q7: How long is the delivery time? A7: 1-3 days for standard products: 7-15 days for mass production.
Q8: What is the payment method? A8: TT, Alibaba online payment, other payment methods need to be negotiated based on specific circumstances.
Q9: Can I visit your factory? A9: Of course, welcome at any time. We can also pick you up at the airport and station.