Where is the product manufactured and shipped from?

The product is manufactured in China and can be shipped via sea, air, or road from Tianjin Port.

What is the IADC code for this specific bit?

The IADC code for this 12 1/4 inch (311mm) bit is 537.

215mm 311mm Rock Drill Bit Tricone Bit Drilling Tool

Name: 215mm 311mm Rock Drill Bit Tricone Bit Drilling Tool
Brand: Hejian Longyue Drill Bit Manufacture Co., Ltd.
SKU: 1988636832

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

US$2,000.00

1-9 Pieces

US$400.00

10+ Pieces

Sample price:US$1500.00/piece.Request sample

Product profile

Customization

Available

Customized

Length

12 1/4

Model NO.

LY094

Type

Center Drill Bit

Material

Tungsten Carbide

Usage

Well Drilling, Masonry Drilling

Country

China

Shipment

by Sea/Air/Road

Product Name

Tricone Drill Bit

Warranty

6 Months

Transport Package

Wooden Case

Trademark

Long Yue

Origin

He Bei

HS Code

8207199

Production Capacity

200PCS/Month

Key features

Tungsten Carbide Material: Constructed with durable tungsten carbide for extended service life in harsh drilling conditions.

Versatile Formation Application: Suitable for various formations including clay, mudstone, shale, limestone, sandstone, and marble.

OEM and ODM Services: Full OEM and ODM customization services available to meet specific client requirements.

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

Fast Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons.

Multiple Payment Options: Flexible payment terms including LC, T/T, D/P, and PayPal to suit different business needs.

Manufacturer Direct Supply: Direct supply from a manufacturer with 10,000 square meters of plant area and 5 R&D engineers.

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: ≤5.90h 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.