Ballscrew can be installed with ballnut,ballscrew support,coupling,nut housing as whole named ballscrew set. 

Standard BK/BF12 end-machined drawing

Step 1: Cut by designated length.

Step 2: Annealing and Ready for Machining.

Step 3 : Straightening

For sample order, it can send by air,like TNT, DHL, Fedex, UPS, EMS, J-NET, packing by paper carton for economy and fast delivery. For bulk order,it can send by sea, like FOB, CIF, CFR, packing by wooden carton for safe delivery. We sugguest customer's accept max length 3000mm for easy and safe transport.  

Lishui Hengli Automation Technology Co.,Ltd is a manufacturer with large factory,which is located in a beautiful tourist city——Lishui. We focus on researching, developing and producing linear motion components,bearings and motors, such as ball screw, linear guide, shaft, linear bearing, ball joint bearing,spindle motor, stepper motor, drivers,inverters etc.

Why Choose Us ? ? ?

1) We do our best to serve our each customer the best that we can.

2) We will refund you for items returned within 7 days of you receiving them, for any reason. A full refund will be given if items are returned in their original condition.Merchandise which is damaged or missing components is not refundable.On receiving items, we will refund you immediately.

3) Warranty &Maintenance:

We provide 1 month replacement and 12 months maintenance warranties. Items can be replaced during the first month or maintained for the first year.

Buyers are only responsible for the return shipping fees for warranty items.(In most cases, buyer will only have to return the problem components rather than the entire package.).

Before returning items, please make sure you get our (the seller’s) return address, and write “gift” on the delivery detail sheet. Please use regular postal service and send us the tracking number. As soon as we receive the items, we will repair or exchange them ASAP.  

 1) If machine have any problem after I receive it, how can I do ?

Free parts send to you in machine warranty period.

If the part is less than 0.5KG, we pay the postage.

If it exceeds 0.5KG, you need to pay the postage.

2) MOQ ?

1 set machine, mixed order is also welcomed.

3) How can I buy this machine from you? ( Very easy and flexible !)

A. Consult us about this product on line or by e-mail.

B. Negotiate and confirm the final price , shipping , payment methods and other terms.

C. Send you the proforma invoice and confirm your order.

D. Make the payment according to the method put on proforma invoice.

E. We prepare for your order in terms of the proforma invoice after confirming your full payment. And 100% quality check before shipping.

F.Send your order by air or by sea.