Can you provide OEM or ODM services?

Yes, we offer both OEM and ODM services to meet customized requirements.

What is the warranty or guarantee?

The product features wear-resistant materials and high-efficiency design for durability, with specific warranty terms available upon request.

4 Wings 12 1/4'' PDC Drill Bit Water Well Drilling Carbide Drag Drill Bit

Name: 4 Wings 12 1/4'' PDC Drill Bit Water Well Drilling Carbide Drag Drill Bit
Brand: Hejian Longyue Drill Bit Manufacture Co., Ltd.
SKU: 2094660265

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

US$800.00-1,000.00

1 Piece

Sample price:US$900.00/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 and Water Well Drilling

Transport Package

Wooden Case

Specification

8 1/2''

Trademark

LONGYUE

Origin

Hebei, China

HS Code

8207199000

Production Capacity

200 Pieces/Mouth

Key features

Customizable Design: Offers customized options for machine type, processing, and specific drilling requirements.

High Efficiency: Designed for high-efficiency drilling with wear-resistant features for extended service life.

Wide Size Range: Available in sizes from 55mm to 193mm, including 5 5/8'', 6'', 8 1/2'', 9 1/2'', and 12 1/4''.

Versatile Application: Suitable for oil, gas, and water well drilling, as well as HDD and foundation work.

Multiple Bit Types: Includes pillar type, concave, three, four, five, and six wings configurations.

Quality Materials: Constructed from high carbon steel and tungsten carbide matrix for durability.

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

Flexible Payment: Accepts L/C, T/T, D/P, and PayPal for convenient transaction terms.

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: ≤5.80h 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, cutter size, rock hardness, drilling depth, rig capacity, application, Incoterm, and destination port. Photos are also helpful.

Q:What is the lead time for production?

Regular models are available in stock for prompt delivery. Mass production lead time is within 15 workdays for both peak and off-season.

Q:What payment terms do you accept?

We accept L/C, T/T, D/P, and PayPal.

Q:What are the available bit sizes?

Sizes range from 55mm to 193mm, including specific inch sizes like 5 5/8'', 6'', 8 1/2'', 9 1/2'', and 12 1/4''.

Q:What materials are used for the drill bit?

The body is made of high carbon steel or tungsten carbide matrix, and it features PDC cutters.