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N/WL NR/WL Drill Rod for Diamond Coring Drilling
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Brand Name:cge
Model Number:N/WL (OD:69.9mm, ID:60.3mm)
Certification:ISO DCDMA
Price:
Payment Terms:T/T, L/C
Supply Ability:2000-3000 pieces per month
Delivery Time:10-12 days
Company Data
Verified Supplier
Contact Person
XU
Business Type:
Manufacturer Exporter Seller
Officials:
No. 8 Changyuan Road, Huishan District, Wuxi City, Jiangsu, China 214174
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
Alloy Steel N/WL NR/WL Wireline Drill Rod for Diamond Coring
Drilling
NWL Wireline drill rods are manufactured from the best quality
heat-treated seamless steel tubes according to S135/ ASTM 4130
steel grade standard. Ultimate tensile strength,yield strength,
high precision and good straightness provide the best performance
under different drilling conditions.
Case hardening on rod’s end protects thread connection and increases its wear resistance and rod life.
we has many years of experience in manufacturing coring drill rods,
we try to provide you the most cost-efficient products.
Retrieving core samples from deep holes requires trust worthy equipment and tools . Unnecessary pulling of rods from these depths is time consuming – and time is money!
We’re always pround of our drill rods' quality.
Retrieving core samples from deep holes requires trust worthy equipment and tools . Unnecessary pulling of rods from these depths is time consuming – and time is money!
We’re always pround of our drill rods' quality.
Raw materials:
We choose the best steel tubes in the market to manufacture our drill rods and pipes. Spot check will be conducted after the steel tubes delivered to company. We will make sure the compositions and specifications match the inspection report form the suppliers.
Based on the depth of drill bore, WL series wireline core drill rods are classified into A and B grades. A grade drill rod is entire-length or ends thermal processed and B grade drill rod is entire-length processed.
Material:30CrMnSiA or 45MnMoB(A grade), XJY850 or BG850( B grade)
WIRELINE DRILL RODS OFFERINGS
| SIZE | OUTER DIAMETER | INNER DIAMETER | ||
| mm | inch | mm | inch | |
| WL Series | ||||
| NWL | 69.9 | 2.752 | 60.3 | 2.374 |
| BWL | 55.6 | 2.189 | 44.1 | 1.736 |
| HWL | 88.9 | 3.500 | 77.8 | 3.063 |
| PWL | 114.3 | 4.500 | 101.6 | 4.000 |
| HD Series | ||||
| PHD | 114.3 | 4.500 | 101.6 | 4.000 |
Company Profile
CGE Group Wuxi Drilling Tools Co., Ltd.
CGE Group Wuxi Drilling tools Co.,Ltd. (formerly named Wuxi drilling tool factory Co., Ltd) was founded in 1958, which is a state-owned leading enterprise . We’re the strategic partner of Atlas Copco ( Epiroc) since 2012.
Our company covers 120 mu and has a total assets around 20000 million Rmb. We have around 200 employees, including 10 technicians.
The main products we manufactured are listed as bellow:
1.China national standard coring drill system products
2.DCDMA standard products: A, B, N, H, Q series ,T2, T6 series impregnated diamond bit, PDC bit, surface set bit, drill rod, core barrel assembly, overshot, water swivel, hoist, circle wrench...
3.API standard drill rod for oil & water well drilling rod
4.Equipment for water conservancy, geology, unconventional oil & gas, and environment treatment, as well as doing relevant trades & services.
Warehouse
Quality Control Department
We have been strictly controlled the quality of our raw materials, and all of our steel metals
are from famous steel mills (factories).
Department Of Technology
Can innovate products following market trend based on customer’s need and valuable
feedback.
● Passed the certification of ISO 9001:2000 quality system.
● Passed OHSAS18000 Occupational Health and Safety Management System
Certification .
● Have more than 70 items independent intellectual property patents.
Products are used in many national major projects
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