What certifications does the product have?

The product is covered by a Quality Management System Certification to GB/T19001-2016/ISO9001:2015, ensuring quality control and global standard compliance.

Tricone Hole Opener Rock Reamer Drill Bit for Trenchless Hard Rock Formations

Name: Tricone Hole Opener Rock Reamer Drill Bit for Trenchless Hard Rock Formations
Brand: Hejian Longyue Drill Bit Manufacture Co., Ltd.
SKU: 2051655315

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

US$6,000.00-8,000.00

1 Piece

Sample price:US$7000.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

AISI

Model NO.

36''

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

Pin Connection

4 1/2" Regular

Transport Package

Wooden Case

Specification

18 INCH

Trademark

LONGYUE

Origin

Hebei, China

HS Code

8431432000

Production Capacity

200 Pieces/Mouth

Key features

High Carbon Steel Material: Ensures durability and wear resistance in tough drilling conditions.

High-Efficiency Design: Journal/Roller Bearing Bit offers high efficiency for well drilling.

ISO9001 Certified Quality: Guarantees quality control and compliance with global standards.

Versatile Application: Suitable for trenchless hard rock, oil/gas, water, and foundation drilling.

Customized Options: Product specifications can be customized to meet specific requirements.

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: ≤5.66h 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 diameter, IADC code, blade quantity, cutter size, hardness of rocks, thread connection, drilling depth, rig capacity, application type, Incoterm, and destination port. Photos are also accepted.

Q:What is the lead time for delivery?

Regular models are available in stock for prompt delivery. Mass production lead time depends on order quantity, typically within 15 workdays for both peak and off-season.

Q:What payment terms are accepted?

We accept all regular payment terms including L/C, T/T, D/P, and PayPal.

Q:What are the main applications for this drill bit?

It is designed for well drilling, including trenchless hard rock formations, oil and gas wells, water wells, and foundation applications.

Q:Is customization available for this product?

Yes, the product supports customization. Specific details such as diameter, connection type, and other parameters can be tailored to your needs.