Where is the company located and how is shipping handled?

We are located in Hebei, China. We are near Beijing airport and Tianjin seaport, with fast and economical inland transportation to these ports.

2 3/8" Reg Pin Box Drilling Crossover Sub

Name: 2 3/8" Reg Pin Box Drilling Crossover Sub
Brand: Hejian Longyue Drill Bit Manufacture Co., Ltd.
SKU: 2052021415

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 & Wear Resistance: Made of high carbon steel for superior wear resistance and high-efficiency drilling performance.

Wide Application Range: Suitable for oil, gas, and water well drilling in formations ranging from soft to hard.

Customization Available: Supports customized specifications including machine type and processing type via OEM/ODM services.

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

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

Global Export Experience: Exporting to over 25 countries including USA, Australia, and European nations.

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: ≤5.15h 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 provide detailed information including bit type, diameter, IADC code, drilling depth, rock hardness, rig capacity, application type, and Incoterm (FOB/CIF/CFR). Sending photos is also a simple way.

Q:What is the lead time for orders?

Regular models are available in stock for prompt delivery. For mass production, the lead time is within 15 workdays for both peak and off-season periods.

Q:What payment terms do you accept?

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

Q:Is customization available for this product?

Yes, we offer customized services. The product supports OEM and ODM services with customizable machine types and processing types.

Q:What is the material of the drilling crossover sub?

The product is made of high carbon steel, ensuring it is wear-resistant and suitable for high-efficiency drilling.