Sandblasted Tungsten Carbide Buttons with Flat Top Surface for PDC
drill bit with over 19 year experience
1. What is Tungsten Carbide?
Tungsten carbide (chemical formula: WC) is a chemical compound
(specifically, a carbide) containing equal parts of tungsten and
carbon atoms. In its most basic form, tungsten carbide is a fine
gray powder, but it can be pressed and formed into shapes for use
in industrial machinery, cutting tools, abrasives, armor-piercing
rounds, other tools and instruments, and jewelry.
2. What could our tungsten carbide buttons do?
Jinan Xinyu Cemented Carbide Co., Ltd has developed Tungsten
Carbide Buttons in various grades
suitable for use in products like Down The Hole Drilling Bits,
Tricon Rock Roller Bits, Special bits required for underground
cable laying, etc. We can supply the buttons in ground and tumbled
finish which facilitates perfect fitting in shank.
Desciption of electric coal drill bits
| Grade | Density g/cm3 | Hardness HRA | T.R.S MPa |
Performance&application recommended
|
| MR06H | 14.9 | 90.5 | 2600 |
suitable for coring crowns,electric coal drill bit,coal cutting
picks,oil cone bits and scraping knife bits,used in geological
prospecting,coal mining and oil well boring
|
company information
zhuzhou Mingri Tungsten Carbide Co., Ltd. was established in May of
2001 with the investment of RMB 40 million. We have up-to-date
production machine line and a lot of technicians.
Zhuzhou MingRi Cemented carbide co.,ltd is located in the tungsten
carbide hometown , convenient transportation, from changsha airport
just 40 minutes, wuhan just 1.5 hour, from guangzhou just 2 hours.
A favorable peripheral environment for cemented carbide
manufacturing provides a natural barrier. Convenient traffic for
tomorrow's internationalization laid a wide road.
FAQ
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown
cartons. If you have legally registered patent, we can pack the
goods in your branded boxes after getting your authorization
letters.
Q2. What is your terms of payment?
A: T/T 50% as deposit, and 50% before delivery. We'll show you the
photos of the products and packages before you pay the balance.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. How about your delivery time?
A: Generally, it will take 30 to 60 days after receiving your
advance payment. The specific delivery time depends on the items
and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We
can build the molds and fixtures.
