What are the main products of the company?

Main products include Tricone Bit, PDC bits, Hole Opener, Roller Cone Bit, Drag Bit, Stee Tooth Bit, Mud Motor, Rock Reamer, and Bit Stabilizer.

Factory Wholesale Raise Boring Roller Cutters for Raise Boring Machine

Name: Factory Wholesale Raise Boring Roller Cutters for Raise Boring Machine
Brand: Hejian Longyue Drill Bit Manufacture Co., Ltd.
SKU: 2114519765

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

US$3,000.00-4,000.00

1 Piece

Sample price:US$3500.00/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" Regular

Transport Package

Wooden Case

Specification

8 1/2''

Trademark

LONGYUE

Origin

Hebei, China

HS Code

8207199000

Production Capacity

200 Pieces/Week

Key features

High-Efficiency Wear Resistance: Designed for high-efficiency drilling with superior wear resistance in hard rock conditions.

Customized Manufacturing: Fully customizable drilling tools including size, material, and connection types to meet specific needs.

High Carbon Steel Material: Constructed from high carbon steel for durability and performance in demanding drilling applications.

OEM and ODM Services: Accepts OEM and ODM orders with flexible processing types like forging for tailored solutions.

Fast Delivery Capability: Regular models available in stock with prompt delivery and fast inland transportation to ports.

Global Export Experience: Exporting to over 30 countries including USA, Australia, and various regions in Asia and Europe.

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

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: ≤5.29h 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: Tricone bits (Diameter, IADC code), PDC bits (Matrix or Steel body, blades quantity, cutter size, etc.), Hole opener (Diameter, size of pilot hole, hardness of rocks, thread connection of your drill pipe, etc.), Roller cutters (Diameter of cones, model number, etc.). A simple way is sending us photos. Besides above, if possible please provide more information as below: Drilling depth in vertical well drilling, Drilling length in HDD, hardness of rocks,

Q:What are the lead time and payment terms?

We always have regular models available in stock, prompt delivery is one of our advantages. Mass production depends on quantity of order. We accept all regular payment terms including L/C, T/T, etc. We are near from Beijing airport and Tianjin(Xingang) seaport, transportation from our factory to Beijing or Tianjin only takes one day, fast and very economical inland charges.

Q:Is customization available for this product?

Yes, the product is fully customized. We offer OEM and ODM services with processing types like forging. Customization includes machine type, bearing type, pin connection, and other specifications.

Q:What is the material of the roller cutters?

The roller cutters are made from High Carbon Steel, ensuring durability and high efficiency in drilling operations.

Q:Where is the company located and what is the nearest port?

The company is located in Hebei, China. The nearest port is Tianjin Port, and transportation from the factory to the port takes only one day.