What is the warranty or guarantee?

We guarantee the safety and quality of our tools, aiming to reduce costs and speed up drilling with our professional support.

What is the minimum order quantity?

The provided text does not specify a minimum order quantity; please contact us for details.

What types of formations is this bit suitable for?

It is suitable for hard formations with high compressive strength, such as limestone, sandstone, dolomite, hard gypsum, and marble.

High Quality Factory Sale 17.5 Inch TCI Tricone Rock Drill Bit

Name: High Quality Factory Sale 17.5 Inch TCI Tricone Rock Drill Bit
Brand: Hejian Longyue Drill Bit Manufacture Co., Ltd.
SKU: 2066157442

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

US$500.00

1 Piece

Product profile

Customization

Available

Customized

Type

Core Drill Bit

Model NO.

17.5 inch

Material

Tungsten Carbide

Usage

Well Drilling, PCB Drilling

Transport Package

Wooden Case Package

Trademark

Longyue

Origin

He Bei

HS Code

8207199000

Production Capacity

2000pieces/Month

Key features

High Quality Material: Made of Tungsten Carbide for durability in hard formations.

Fast Delivery: Ships within 1 week if in stock; quick transport by sea or air.

OEM/ODM Service: Supports customized configurations and OEM/ODM services.

Wide Application: Suitable for oil field, well drilling, HDD, and mining.

Professional Support: Expert team assists with bit selection and shipping.

Global Export: Exported to over 20 countries including North America and Europe.

Cost Effective: Reasonable prices with high quality and prompt delivery.

Verified Manufacturer: Established in 2016 with 5 R&D engineers and full machine shop.

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: ≤5.50h 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.