Core Lifter/ Core Spring: The core lifter is used in core drilling system, produced by high quality spring steel. It plays a positioning effect to prevent the core barrel accessories shift. It is a component of core barrel, set use with core lifter case, stop ring, locking coupling, adapter coupling, landing ring, etc.
Shipping: Less than 2 set by express (DHL, UPS, TNT, FedEx, EMS) or by your choose. Less than 5 set by Air or by your choose. More than 10 set by Sea or by your choose.
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Our Sevices
Quality control system. After-sale service. Brand new & not used. Product drawing and design. 24 hours service.
FAQ
1. What's your delivery time? Commonly produce need 20 days to produce. Within 3 days if in stock. 2. What methods of payment are accepted? We agree T/T, L/C, West Union, One touch, Money Gram, Paypal. 3. What about the shipment? Based on order quantity. We can send it to you by Express, by Air, by Sea, and by Train. Or send the goods to your chinese agent. 4. How to control the quality?
We should be checking & testing everyone drill bit before shipment.
5. Do you agree sample order? Yes, we are welcome your sample order to testing our quality. 6. Can we select the color of the drill bit? Yes, we have standard rock hardness select index to choose drill bit matrix hardness. If you need, we can make the drill bit color based on yours. 7. Do you have after-sale service and warranty service? Any quality or quantity problem once confirmed, we will be compensate you the same. Any question or problem we will be reply you within 24 hours. 8. Can i trust your company? Our company has been certificated by chinese government, and verified by Alibaba Trade Assurance, 100% refund of the Trade Assurance Amount. Alibaba can guarantee all of your payment, Just order from US!!!
Any other request please contact with our whatsapp: +86-13460301081.