Description: Material: bearing steel Package: 2 pcs HGR25--3000mm Linear Rail ( with hole caps) 4 pcs HGH25CA bearing 2 pcs RM2505--3000mm anti-backlashed ballscrew 2 pcs RM2505 ball nut 2 pcs DSG25H ball nut housing 2 set BF20/BK20 with locknut circlip 2 pcs 14*17mm coupling Note: All the items will be packed by wooden box and shipped by sea. Please read the description about the arrival date. This length can not be shipped by FedEx,TNT,UPS or DHL. If it is by sea, there will be no timely trackable tracking number ,only the dispatching date ,vessel name and vessel number.All the information will be updated when the shipment is delivered by local truck company. Meanwhile, there is no the other fee to all buyers. All the fees are paid. Buyers only need to make sure there is space for unloading the goods. 1.The linear rail is made in China .All the items are newly produced. 2.The length can be customized.The ballscrew machine end is per BF20/BK20 3.Please be kind to give us 3 to 4 days to handle the orders.We have many orders to deal with each day.We have to make sure each order packing well. ? ? ? Payment 1. Payment service is the main collection method. Customers can pay through various channels. 2. Make sure that the order is accurate before payment. If you change your plan after payment, find the transaction in the purchase record and select " Request Cancel Transaction" from the options. Because of's update policy, sellers' cancellation transactions are recorded in the list of non-performing transactions, and only buyers send cancellation requests will not be recorded in non-performing transactions. International freight ? 1.All orders are shipped from China.It will be shipped to customers' closest harbor and delivered by your local truck. 2.This order will be shipped by sea.The leading time is 25--35 days around. ? ? Processing time 1. Usually, we will deliver the goods within 1-7 working days after receiving the order. Because ballscrew processing takes time, we will not set inventory of ballscrew and guide rail in theory, because most guests will ask to change the size, so most of them are produced, assembled and packaged now, Reducing secondary damage caused by placement or repackaging of goods. 2. We set a 10-day processing date to reduce freight restrictions from the platform. ? Per-sales consultation ? Our company has a professional team to reply to your consultation. Welcome to consult, welcome to customize your own CNC. After-sales and feedback Our company attaches great importance to after-sales problems. If there are any questions, we also have a professional team to answer them for you. If you are satisfied with our products and services, your positive comments are the greatest encouragement and support for us. International cooperation 1. If you are a factory or manufacturer and need stable supply, you can contact us. We support bulk procurement and shipping to reduce international costs. 2. If you are a local CNC parts seller, we can also provide you with sources of goods. We support mixed batches, but your purchase volume needs to reach a quantity. Only in this way can we minimize the cost and maximize your profits.