What is the main business type of the company?

We operate as a Manufacturer/Factory and Trading Company, established in 2016, with a plant area of 10,000 square meters.

12 1/4'' Tricone Bit 311 mm TCI Tricone Bits for Well Drilling

Name: 12 1/4'' Tricone Bit 311 mm TCI Tricone Bits for Well Drilling
Brand: Hejian Longyue Drill Bit Manufacture Co., Ltd.
SKU: 2093579035

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

US$1,500.00-2,000.00

1 Piece

Sample price:US$2000.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

AISI

Model NO.

12 1/4''

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

Bearing Type

Journal /Roller Bearing Bit

Drilling Formation

Medium Hard Formation

Transport Package

Wooden Case

Specification

8 1/2

Trademark

LONGYUE

Origin

Hebei, China

HS Code

8207199000

Production Capacity

200 Pieces/Month

Key features

High-Efficiency Design: Optimized for soft to medium hard formations with low compressive strength.

Wear Resistant Material: Constructed from high carbon steel for durability in drilling operations.

Customized Manufacturing: OEM and ODM services available for specific drilling tool requirements.

Fast Delivery: Regular models available in stock with prompt delivery capabilities.

Flexible Payment Terms: Accepts L/C, T/T, D/P, and PayPal for secure transactions.

Global Export Experience: Exporting to over 30 countries including US, Australia, and Middle East.

Competitive Pricing: Economical inland charges with fast transport to Beijing or Tianjin ports.

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: ≤5.29h 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 Tricone bits (Diameter, IADC code), PDC bits (Matrix or Steel body, blades quantity, cutter size), Hole opener (Diameter, pilot hole size, rock hardness, thread connection), and Roller cutters (Diameter of cones, model number). Sending photos is a simple way. Also provide drilling depth, drilling length in HDD, rock hardness, drill rig capacity, application type (oil/gas, water, HDD, foundation), Incoterm (FOB, CIF, CFR), transport mode (plane or ship),

Q:What are the lead time and payment terms?

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

Q:Where is the factory located and how is shipping handled?

The factory is located in Hebei, China, near Beijing airport and Tianjin (Xingang) seaport. Transportation from the factory to these ports takes only one day, ensuring fast and economical inland charges.

Q:What types of drilling formations is this bit suitable for?

This Tricone bit is designed for soft to medium soft to medium hard formations with low compressive strength, such as medium shale, sandstone, and medium limestone.

Q:Do you offer OEM and ODM services?

Yes, we offer both OEM and ODM services for drilling tools, allowing for customized machine types and processing types.