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Petroleum Drilling 4-3/ "Notched Conical Drill Bit Geological Drill Bit
US$50.00
10-99 Pieces
US$49.00
100+ Pieces
Sample price:US$49.00/piece.Request sample

Product profile

Products Name

Petroleum Drilling 4-3/ "Notched Conical Drill Bit

Used for

Oil Drilling and Production

Materidl

Alloy

Model NO.

6-1/2

Specification

6-1/2

Trademark

EASTLONG

Origin

Henan, China

Key features

Extended Service Life: Service life extends 3 to 5 times compared to traditional steel-toothed drill bits.
Super-hard Alloy Teeth: YG8/YG11C tungsten-cobalt alloy teeth with hardness over HRA90 for shearing and crushing.
API and ISO Certified: Company holds API monogram license and ISO9001 quality certification since 2004/2007.
Custom Packaging: Free wooden crates, pallets, or customized packaging based on customer requirements.
Advanced Manufacturing: Equipped with 42 CNC lathes and strict API production processes for stable quality.
Fast Lead Time: Average lead time within 15 workdays for both peak and off-season periods.

Company profile

Business Type: Manufacturer/FactoryExport Year: 2019-06-07Nearest Port: TIANJIN PORT, QINGDAO PORT, SHANGHAI PORTAverage Response Time: ≤15hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP

AI-Powered supplier vetting

SummaryTianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd. is a China-based manufacturer founded in 1999, focused on oil pipes, pipe fittings, drilling and production tools, and petroleum automation equipment. The supplier reports ISO 9001 and ISO 14001 certification, 10 production lines, 11–20 years of R&D engineer experience, and 11–20 quality-control staff. It states that its capabilities cover design, development, manufacturing, testing, experimentation, and full-cycle service, supported by more than 30 independent intellectual property rights and an intelligent workshop. The company exports to broad global markets and reports export activity since 2019, but the provided information does not identify specific customer cases or independently verify the stated capabilities.
Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and a limited company based in Tianjin, China. Its stated business focuses on petroleum equipment, oil pipes, pipe fittings, drilling and production tools, and automation equipment, matching the listed industrial product categories.
CertificationsThe supplier reports holding ISO 14001 and ISO 9001 management-system certifications. These are explicit certification records in the provided data, although certificate scope and validity dates are not given.
R&D capabilityThe supplier reports more than 30 independent intellectual property rights, an intelligent workshop, numerical-control automation equipment capabilities, an e-commerce platform, and recognition as a national science and technology-based small and medium-sized enterprise. These statements provide explicit evidence of innovation-related infrastructure and activity.
Production capacityThe supplier describes an integrated chain covering design, development, manufacturing, testing, and experimentation; operates 10 production lines; and has an intelligent workshop. It also reports oil equipment and pipe-related manufacturing experience, with stated order fulfillment within 15 workdays in both off-peak and peak seasons, supporting a positive production-capability assessment.
Customization capabilityThe stated full-cycle integration of design, development, manufacturing, testing, and experimentation, together with numerical-control automation equipment and an intelligent manufacturing model, indicates the ability to develop and manufacture tailored petroleum equipment. However, no specific customized project examples, engineering-change process, or minimum-order requirements are provided.

Product Q&A

Q:What is the main application of this drill bit?
A:
It is mainly used in hard rock layer drilling scenarios such as oil drilling and geological exploration.
Q:What material are the teeth made of?
A:
The teeth are made of YG8/YG11C tungsten-cobalt alloy with a hardness of over HRA90.
Q:How long is the lead time for production?
A:
The average lead time is within 15 workdays, regardless of peak or off-season periods.
Q:Does the company provide custom packaging?
A:
Yes, we offer free packaging services including wooden crates and pallets, and can customize packaging according to customer requirements.
Q:What certifications does the company hold?
A:
The company holds ISO9001 quality certification and API monogram license.

Send Inquiry

*To:Tianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd.Tianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd.
*Content:
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