7/11/12 Degree Hard Rock 32mm 34mm Tapered Mining Button Bit Drill Bits

Yanggu Ruilister Engineering Machinery Co., Ltd founded in 2014, Our company is mainly engaged in the production and sales of tungsten carbide products, mainly focus on foundation drilling tools, road milling tools, mining tools, sleeve, adapter, and rock drilling tools.

Rock tools product line covers all construction, quarrying and mining drill and blast applications from soft to hardest rock conditions. Tunnelling is one of the most important customer segments for RUILISTER bits, and applications like drifting, cuthole and bolthole are well covered. Also major mining and quarrying customers have approved RUILISTER bits quality worldwide.

                                                Ballistic Button                                            Hemispherical Button

                                           Drop Centre Face                                                         Flat Face
                                               Retrac Body                                                          Normal Body

Q: Are you trading company or manufacturer ?
A: Yanggu Ruilister Engineering Machinery Co., Ltd. is a high-tech company integrating R&D, production and trade.

Q: Do you accept sample order?
A: Of course, please contact us for details.

Q: Can you do OEM?
A: Yes, we can.

Q: How do you control the products quality?
A: Each product will be inspected in strict procedure before delivery.

Q: How about your after-sales service?
A: We can offer technology support to slove all problems. If quality problem, goods can be return or replaceable.

Q: What is your delivery time?
A: Based on order quantity, normally it takes 15-30 days for production. Only 2 or 3 days if we have stock on your request size.

Q: What is your payment terms?
A: Usually 30% deposit in advance by TT, the balance paid against delivery; Western Union, Paypal, L/C at sight is also ok.