Where is the company located?

Our company is located in Hebei, China (Mainland), near Beijing airport and Tianjin (Xingang) seaport for convenient transportation.

What types of drilling bits do you manufacture?

We manufacture Tricone Bits, PDC Bits, Hole Openers, Roller Cone Bits, Drag Bits, and related drilling tools like drilling bit subs and crossovers.

Drilling Bit Sub and Drilling Crossover Sub for Sale

Name: Drilling Bit Sub and Drilling Crossover Sub for Sale
Brand: Hejian Longyue Drill Bit Manufacture Co., Ltd.
SKU: 2050374085

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

Customizable Design: Offers customized drilling tools tailored to specific well conditions and requirements.

High Efficiency & Wear Resistance: Manufactured from high carbon steel for superior wear resistance and high-efficiency performance.

OEM/ODM Services: Supports OEM and ODM services with 5 R&D engineers to develop specialized drilling solutions.

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

Wide Application Range: Suitable for oil, gas, water wells, HDD, and foundation drilling in soft to hard formations.

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

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

Professional Manufacturer: Established in 2016 with 10,000 sqm plant area and 101-200 employees for reliable production.

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, diameter, IADC code, blade quantity, cutter size, rock hardness, drilling depth, rig capacity, application type, and Incoterms. Photos are also helpful.

Q:What are the lead time and payment terms?

Regular models are in stock for prompt delivery. Mass production takes within 15 workdays. We accept L/C, T/T, D/P, and PayPal.

Q:What is the warranty period?

The provided text does not specify a warranty period. Please contact the supplier directly for warranty details.

Q:Can you provide OEM or ODM services?

Yes, we offer both OEM and ODM services supported by 5 R&D engineers to meet specific customer requirements.

Q:What is the minimum order quantity (MOQ)?

The provided text does not specify a minimum order quantity. Please contact the supplier for MOQ details.