How do you ensure product quality?

We conduct pre-production samples before mass production and perform a final inspection before shipment.

What is the packaging method for the drill bits?

Products are packed in wooden boxes or according to specific customer requirements.

Premium Tungsten Carbide Insert Roller Cone Drill Bit

Name: Premium Tungsten Carbide Insert Roller Cone Drill Bit
Brand: Hejian Longyue Drill Bit Manufacture Co., Ltd.
SKU: 1989772891

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

US$688.00

1-4 Pieces

US$588.00

5+ Pieces

Product profile

Customization

Available

After-sales Service

One Year

Warranty

Three Month

Model NO.

bits

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Tungsten Carbide

Usage

Oil,Gas and Water Well Drilling

Size

Medium-Sized

Condition

New

Application Industry

Drilling

Transport Package

Wooden

Specification

40kg

Trademark

longyue

Origin

China

Production Capacity

88888

Key features

Premium Material: Made of high-quality Tungsten Carbide with forging manufacturing process for durability.

Fast Delivery: Quick delivery time of 5 days after order confirmation ensures project efficiency.

Custom Packaging: Flexible packaging options including wooden boxes or customized requirements.

Professional Manufacturer: 20 years of experience in R&D and production of various drill bits and tools.

Wide Application: Suitable for oil, gas, and water well drilling as well as trenchless installation.

Quality Assurance: Strict quality control with pre-production samples and final inspection before shipment.

OEM/ODM Service: Supports OEM and ODM services to meet specific customer design and branding needs.

Competitive Pricing: Consistent quality combined with competitive prices to maximize customer value.

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: ≤4.78h 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.