Beijing Guangying Construction Machinery Co.,Ltd
| Place of Origin | China |
| Brand Name | DZ |
| Certification | ISO9001 |
| Model Number | DZ5 1/2"-17 1/2" |
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Product Specification
| Place of Origin | China | Brand Name | DZ |
| Certification | ISO9001 | Model Number | DZ5 1/2"-17 1/2" |
1) Type: milled tooth bit and TCI bit
2) Size: 3”--26” (76mm--660.4mm)
3) IADC: standard IADC including 111 to 737
4) Bearing sealed: metal sealed(HJ), rubber sealed(HA), not sealed(W)
5) Color: blue, golden or as customers' requirement.
6) Formation: soft, soft to medium hard, medium hard, hard, very hard
TRICONE BIT SPECIFICATION
|
BIT TYPE |
IADC CODE |
SUITABLE FROMATION |
WEIGHT ON BIT(KN/MM) |
ROTARY SPEED(R/MIN) |
|
DZ117 |
117 |
Low compressive strength, very aggressive and very soft formation:soft shale,clay,salina stone |
0.3-0.9 |
300~80 |
|
DZ127 |
127 |
Low compressive strength, very aggressive and very soft formation: shale,clay,soft limestone |
0.3-0.9 |
300~80 |
|
DZ217 |
217 |
Higher compressive strength, medium formation with interlayer: hard shale, sandstone, limestone |
0.35-0.9 |
300~80 |
|
DZ325 |
325 |
Higher compressive strength, medium formation with interlayer: hard shale, sandstone, gyprock |
0.35-0.9 |
290~70 |
|
DZ437 |
437 |
soft formations with low compressive strength and high drillability, clay,mudstone, salt, soft shale |
0.35-0.9 |
280~60 |
|
DZ517 |
517 |
Soft to medium formations with high compressive strength, such as hard shale, limestone, sandstone, |
0.35-1.05 |
240~50 |
|
DZ537 |
537 |
Soft to medium formations with high compressive strength, such as hard shale, limestone, sandstone, dolomite |
0.5-1.05 |
220~40 |
|
DZ617 |
617 |
Medium hard formation with high compressive strength, such as hard shale, limestone, sandstone, dolomite |
0.5-1.140 |
220~40 |
|
DZ637 |
637 |
Hard formation with high compressive strength, such as limestone, sandstone, dolomite, hard gypsum, marble |
0.5-1.140 |
200~40 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,TradingCompany,Seller
Year Established:
2008
Total Annual:
$1,000,000-$5,000,000
Employee Number:
100-200
Ecer Certification：
Active Member
Founded in 2008, Beijing Guangying Construction Machinery Co., Ltd is a National Hi-Tech enterprise mainly engaged in manufacture, international and domestic trade. Guangying has managed OEM, sales of equipment, parts and electronic product, engineering design, technology consultant, gene... Founded in 2008, Beijing Guangying Construction Machinery Co., Ltd is a National Hi-Tech enterprise mainly engaged in manufacture, international and domestic trade. Guangying has managed OEM, sales of equipment, parts and electronic product, engineering design, technology consultant, gene...
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