Hejianshi Tengda Petroleum Supplies Co.,Ltd
Hejianshi Tengda Petroleum Supplies Co.,Ltd  

Gold Index: 19125

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12 1/4 inch steel tooth rock bit for mining field 

Price: 553.0~5950.0 USD 
Payment Terms: T/T,L/C 
Place of Origin: Hebei, China (Mainland) 
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Product Detail

Model No.: steel tooth rock bit
Production Capacity: 215 piece /month
Delivery Date: within 30 days after deposi...
work time: 120-180 hours
size: 12.25 inch
structural features: roller or sliding bearing
country of origin: China
Means of Transport: Ocean,Air
Packing: wooden or steel boxes
Brand Name: Tengda bit
formation: soft
color: as customer request
Seal structure: metal or rubber seal

tricone rock bit
1Petroleum drilling
2.long service time
3.best price and high quality
4.we can provide the sample
we can provide help any time

(1)Steel tooth rock bits

Steel tooth tricone bit
can increase the bit's stability and lower the tooth impact load, and enhance its wear resistance. The design of contrary turning with two lines of teeth can reduce the teeth axial load and expand life of tooth bit bearing.
Hardfacing is applied along steel teeth, including those in the heel row. Enhanced thick hardfacing is applied on sides, faces and noses of teeth for maximum protection.
In ST bits the gauge can be protected with tungsten carbide or/ and diamond compacts.

(2)the introduction about our company

We are Hejian Tengda Petroleum Supplies Co., Ltd. We expertize in manufacturing and exporting rock drill bits and PDC drill bits for water well, oil field, construction, geothermal and underground foundation work all over the world. Our purpose is to sell the best quality products at the lowest possible price.
In addition, we also sell and buy scrap bits.  

(3)size
we can manufactury any size rock bit as your request or you can choose the size below

China 12 1/4 inch steel tooth rock bit for miningfield

the main products

China 12 1/4 inch steel tooth rock bit for miningfield
you can choose any way to contact me

China 12 1/4 inch steel tooth rock bit for miningfield



Mr. jesonding
 Mr. jesonding

Tel: 86-317-3229226
Fax: 86-317-3226086
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Company Info

Hejianshi Tengda Petroleum Supplies Co.,Ltd [China (Mainland)]


Business Type:Manufacturer, Trading Company
City: Cangzhou
Province/State: Hebei
Country/Region: China (Mainland)

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