What is the warranty or after-sales support?

The product description does not specify a warranty period, but emphasizes high efficiency, wear resistance, and longest lifespan due to advanced manufacturing technology.

152mm 3 Wings Step Drag Drilling Bit for Water Well Drilling

Name: 152mm 3 Wings Step Drag Drilling Bit for Water Well Drilling
Brand: Hejian Longyue Drill Bit Manufacture Co., Ltd.
SKU: 2043907695

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

US$200.00-500.00

1 Piece

Sample price:US$300.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

AISI

Model NO.

152mm

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

152mm

Trademark

LONGYUE

Origin

Hebei, China

HS Code

8207199000

Production Capacity

200 Pieces/Mouth

Key features

High-Efficiency Design: Forged high-quality alloy steel with PDC cutter inserts for highest penetration rate.

Long Lifespan: Multiple precision heat treatments ensure durability in rough conditions.

Customizable Options: Special sizes available by sample or drawing; machine type and processing type customizable.

Versatile Application: Suitable for soft to very hard formations in oil, gas, and water well drilling.

Prompt Delivery: Regular models available in stock for fast and economical inland transportation.

Professional Support: Detailed quotation provided based on specific drilling parameters and requirements.

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: ≤5.14h 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, thread connection, drilling depth, rig capacity, application, Incoterm, and destination port. Photos are also accepted.

Q:What is the lead time and payment terms?

Regular models are in stock for prompt delivery. Mass production lead time depends on order quantity. We accept L/C, T/T, D/P, and PayPal. Peak and off-season lead times are within 15 workdays.

Q:What materials are used for the drag bit?

Drag bits are manufactured from forged high-quality alloy steel and PDC cutter inserts, using state-of-the-art welding technology and multiple precision heat treatments.

Q:What formations are these bits suitable for?

Designed for medium to hard formations, including soft, medium soft, hard, medium hard, and very hard formations found in oil fields and well drilling.

Q:Are special sizes available?

Yes, special sizes are available by providing a sample or drawings.