Does the company offer OEM or ODM services?

Yes, the company offers both OEM and ODM services for customized drilling tools.

What are the main markets for this product?

The main markets include North America, South America, Europe, Southeast Asia, Middle East, Africa, East Asia, and Australia, with exports reaching over 25 countries.

7 7/8'' Tricone Bit Roller Cone Drill Bit Factory

Name: 7 7/8'' Tricone Bit Roller Cone Drill Bit Factory
Brand: Hejian Longyue Drill Bit Manufacture Co., Ltd.
SKU: 2300782975

Hebei, ChinaHejian Longyue Drill Bit Manufacture Co., Ltd.

US$970.00

1-2 Pieces

US$965.00

3-4 Pieces

US$955.00

5+ Pieces

Sample price:US$1000.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

AISI

Model NO.

7 7/8''

Length

Taper-length

Type

Center Drill Bit

Material

High Carbon Steel

Usage

Well Drilling

Machine Type

Drilling Tool

Processing Type

Forging

Advantage

High-Efficiency,Wear Resistant

Bearing Type

Journal/Roller Bearing Bit

Drilling Formation

Medium Hard Formation

Transport Package

Wooden Case

Specification

7 7/8''

Trademark

Longyue

Origin

Hebei, China

HS Code

8207199000

Production Capacity

200 Pieces/Month

Key features

High Carbon Steel Material: Forged high carbon steel ensures durability and high-efficiency drilling in tough formations.

Wear Resistant Design: Premium tungsten carbide inserts provide extended wear life and precise well drilling performance.

Multiple Gauge Protection: Advanced gauge protection design ensures stability and longevity during drilling operations.

ISO9001:2015 Certified: Certified with ISO9001:2015 for global quality control and reliable manufacturing standards.

Versatile Formation Coverage: Suitable for drilling in very soft to hard formations including shale, limestone, and sandstone.

High Production Capacity: Monthly production capacity of 200 pieces meets bulk order demands efficiently.

Global Export Experience: Exporting to over 25 countries across multiple continents with proven international reach.

Company profile

Hejian Longyue Drill Bit Manufacture Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2016-08-01 CertifiedNearest Port: Tianjin PortAverage Response Time: ≤5.59h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryHejian Longyue Drill Bit Manufacture Co., Ltd. is a China-based manufacturing factory in Hejian, Cangzhou, Hebei, established in 2016, with 67 employees and a 10,000 m² plant. It produces drilling-related equipment, operates more than 10 production lines, and has 6–10 quality-control staff. The supplier states that it can design HY PDC bits according to customer requirements, indicating customization capability. It has five years of R&D engineer experience, exports 51%–70% of sales, and holds self-operated import and export rights. However, the provided information does not confirm certifications, after-sales capabilities, or verified customer cases. Trade records show limited documented import activity involving Uzbekistan and Kazakhstan, but these records alone do not establish broad customer performance or financial credibility.

Supplier typeThe supplier is explicitly identified as a factory/manufacturer and a limited company located in Hejian, Cangzhou, Hebei, China. Its stated business scope includes drilling equipment and manufacturing-related products, consistent with a specialized industrial manufacturer.

R&D capabilityThe supplier reports five years of total R&D engineer experience and states that it can design HY PDC bits according to customer requests. This provides explicit evidence of product-design capability, although no broader R&D team size, patents, testing facilities, or innovation results are given.

Production capacityThe supplier operates more than 10 production lines, employs 6–10 quality-control staff, and has a 10,000 m² manufacturing plant with 67 total employees. These stated operational resources support a positive assessment of production capability, though actual capacity and delivery performance are not specified.

Customization capabilityThe company explicitly states that it can design HY PDC bits according to customer requirements. Its listed product range includes PDC bits, tricone bits, roller cones, hole openers, rock reamers, and related drilling products, supporting product-specific customization capability.

Product Q&A

Q:How to get an exact quotation?

Please send detailed information including Tricone bits (Diameter, IADC code), PDC bits (Matrix or Steel body, blades quantity, cutter size), Hole opener (Diameter, pilot hole size, rock hardness, thread connection), and Roller cutters. Providing photos is also helpful. Additional details like drilling depth, rock hardness, rig capacity, application type, Incoterm, and destination port will ensure a more accurate quote.

Q:What are the lead time and payment terms?

Regular models are available in stock for prompt delivery. Mass production lead time depends on order quantity. We accept L/C, T/T, D/P, and PayPal. Peak and off-peak season lead times are both within 15 workdays.

Q:Where is the factory located and how is shipping handled?

The factory is located in Hebei, China, near Beijing airport and Tianjin seaport. Transportation to these ports takes only one day, ensuring fast and economical inland charges.

Q:What is the company's production capacity?

The company has a production capacity of 200 pieces per month, supported by 101-200 employees and 5 R&D engineers.

Q:What certifications does the product hold?

The product is certified with ISO9001:2015, ensuring global quality standards and compliance for reliable performance.