foundation construction carbide drill bit blocks
1. Warranty
2. After-sales service
3. Quality certification
4. Customized service
5. Sample service
Advantage :
1.Selected grade Tungsten Carbide ensures greater hardness for better cutting performance.
2.Hardness and toughness steel body: special heat treating and hardening to achieve the optimum hardness and to maintain necessary durcility .
3.Well executed brazing process to combine the carbide tip with steel body firmly together.
4.Quality control: inspection during production and test after production are performed for consistent quality .
| Products name: |
B47K22H tungsten carbide foundation drilling tools auger bit bullet teeth |
| Usage: |
Mainly used for coal mining and tunnel,tunnels,ground trenching and other excavation works,
and mainly equipped with shearer,boring machine,milling machines and other equipment.
Applied to all kinds of soft and hard soil, rock and concrete layer.
|
| Advantages: |
1.long life
2.high efficiency
3.excellent energy efficiency |
| Model: |
Recommend 3050-19 3050-22; others can do as your requirements! |
| Business terms: |
1.Trade terms:FOB,CIF,CFR
2.Payment terms:T/T or LC or Western union
3.MOQ:1 piece is accepted, we welcome your sample order!
4.Delivery:upon order quantity and models.
5.Package:plastic box or as your request |
| Service: |
OEM is supplied. |
The information you may like to know before order:
1. Methods of Payment:
T/T (Telegraphic Transfer) or Western Union
2. Handling time for an order
Based on order quantity, normally it takes 10-30 days for production.
Only 2 or 3 days if we have stock on your request size.
3. Shipping way
Sample order: we suggest Courier express like DHL/TNT/ or by air
Bulk order: we suggest by air or by sea.
4. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
5. After Services:
1. Our sales team will response for your question within 24 hours (Holidays Excluded)
2. Technical Support will be available in any time
3. Free replacement will provide once the failure confirmed caused by our product quality
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