What are the main markets for this product?

Our main markets include the Domestic Market (50%), Eastern Asia, Middle East, North America, South Asia, Northern Europe, Eastern Europe, South America, and Africa.

What types of drilling tools does the company manufacture?

We manufacture Tricone Bits, PDC bits, Hole Openers, Roller Cone Bits, Drag Bits, TCI Tricone Bits, Stee Tooth Bits, Mud Motors, Rock Reamers, and Bit Stabilizers.

Downhole Tool High Quality Crossover Subs for Oilfield

Name: Downhole Tool High Quality Crossover Subs for Oilfield
Brand: Hejian Longyue Drill Bit Manufacture Co., Ltd.
SKU: 2067594605

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

US$55.00-85.00

1 Piece

Sample price:US$65.00/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

Use

Oil, Gas, Wells

Formation

Soft to Hard

Transport Package

Wooden Case

Specification

3 1/2'' REG

Trademark

LONGYUE

Origin

Hebei, China

HS Code

8207191000

Production Capacity

2000pieces/Week

Key features

High-Efficiency Design: Optimized for high-efficiency drilling operations in soft to hard formations.

Wear Resistant Material: Constructed from high carbon steel to ensure superior wear resistance.

Customized Manufacturing: Available in customized specifications including taper-length and specific machine types.

OEM and ODM Services: Full OEM and ODM services available for tailored drilling tool solutions.

Fast Delivery Capability: Regular models kept in stock for prompt delivery; mass production within 15 workdays.

Flexible Payment Terms: Accepts L/C, T/T, D/P, and PayPal for secure and convenient transactions.

Global Export Experience: Exporting to over 30 countries including USA, Australia, and major Middle Eastern markets.

Strategic Logistics Location: Located near Beijing and Tianjin ports with one-day inland transport for fast shipping.

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: ≤5.25h 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, blade quantity, cutter size, rock hardness, drilling depth, rig capacity, application type, Incoterm (FOB/CIF/CFR), transport method, and destination port. Sending photos is also a simple way to provide details.

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 but is within 15 workdays for both peak and off-peak seasons. We accept L/C, T/T, D/P, and PayPal.

Q:Is the product customizable?

Yes, the product is fully customized. We offer OEM and ODM services with options for taper-length, specific machine types, and processing types like forging.

Q:What materials are used for the crossover subs?

The crossover subs are made from high carbon steel, providing high efficiency and wear resistance suitable for oil, gas, and well drilling applications.

Q:Where is the company located and how does shipping work?

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