What is the warranty or quality guarantee?

Our products are made from high carbon steel with advantages of high efficiency and wear resistance. We are a manufacturer with over 10 years of experience and ISO certified processes.

300mm HDD Hole Opener Rock Reamer with Tricone Bits

Name: 300mm HDD Hole Opener Rock Reamer with Tricone Bits
Brand: Hejian Longyue Drill Bit Manufacture Co., Ltd.
SKU: 2073707755

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

US$2,000.00-5,000.00

1 Piece

Sample price:US$1900.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

AISI

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" API Regular

Transport Package

Wooden Case

Specification

36''

Trademark

LONGYUE

Origin

Hebei, China

HS Code

8431432000

Production Capacity

200 Pieces/Mouth

Key features

High-Efficiency Design: Forged high carbon steel construction ensures high efficiency and wear resistance for drilling tasks.

Customized Specifications: Offers customized options for machine type, processing type, and specific drilling tool requirements.

Prompt Delivery: Regular models are kept in stock to ensure prompt delivery and fast turnaround times.

Flexible Payment Terms: Accepts various payment methods including L/C, T/T, D/P, and PayPal for customer convenience.

Global Export Experience: Exports to over 20 countries including USA, Australia, and European nations with 70-80% export rate.

Professional OEM/ODM: Provides OEM and ODM services with 5 R&D engineers to support custom manufacturing needs.

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: ≤4.92h 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 bit type (Tricone, PDC, etc.), diameter, IADC code, rock hardness, thread connection, drilling depth, rig capacity, and application. Photos are also helpful.

Q:What are the lead time and delivery options?

Regular models are available in stock for prompt delivery. Mass production lead time depends on order quantity. Peak and off-peak seasons both have a lead time of within 15 workdays.

Q:What payment terms do you accept?

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

Q:Where is your factory located and how is transportation?

Our factory is in Hebei, China. We are near Beijing airport and Tianjin seaport, with inland transportation taking only one day, ensuring fast and economical logistics.

Q:Do you provide OEM or ODM services?

Yes, we offer both OEM and ODM services supported by our team of 5 R&D engineers.