API 8 1/2 in (215.9mm) IADC 517/617/537 Tricone Bits,water well drilling equipment ,drilling for groundwater

  (1)Supply both steel tooth and TCI tricone bit ,PDC bit.

  (2).We have two bit new and renovated,Many sizes in stock.

  (3)Our tricone bit is high effiency and long working life.Export to USA and Europe

  (4)Fast production for big orders,delivery by sea,air,express.Works on FOB,CFR,CIF

1. What type tricone bit do you produce?

  Answer:Bothe steel tooth tricone bit and TCI tricone bit

2.MOQ

  Answer:MOQ is only 1 pcs.Many sizes in stock.

3.What standard is your steel tooth tricone bit and TCI tricone bit.

  Answer:API,IADC,we ourself have strict production control.

4.Payment terms

 Answer:Works on TT, FOB.Pay 30% of the full first, do the deposit, we stock up in      advance, after full payment, we delivery.

5.Delivery time

 Answer:If you need the quantity, we have in stock, it is the first 30% of the full, we are ready for shipment, after being fully payment, delivery within 48 hours.If demand is big, we are depending on the amount of concrete analysis.

6.The quality of your products
Answer:Our tricone bit is high effiency and long working life.Obey the instructions and operation key points, steel tooth tricone bit normal use is up to 60 hours.

7. Do you have any certification?
 Answer:Our drill bit is in line with the American petroleum institute APISpec7 standards, as well as the People's Republic of China oil and gas industry standard Q/JZ. J. 2.API,IADC,we ourself have strict production control.

8. Can you supply us on regular basis if we establish a business relationship with you?

 Answer:Yes,We have our own production factory, can quickly produce big order.

9.What is your tricone bit drilling rock formation?

 Answer:Our steel tooth tricone bit is suitable to drill soft rock formation;Rubber sealed bearing tricone bit is suitable to drill hard rock formation;Metal sealed bearing tricone bit is suitable to drill very hard rock formation.