What is the minimum order quantity (MOQ)?

The provided text does not specify an MOQ. Please contact us for details regarding minimum order quantities.

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Our main markets include North America, South America, Europe, Southeast Asia/Mideast, Africa, East Asia, Australia, and the Domestic Market.

12 1/4 Inch IADC 537 Drilling Bit Tricone Roller Bit for Blasthole

Name: 12 1/4 Inch IADC 537 Drilling Bit Tricone Roller Bit for Blasthole
Brand: Hejian Longyue Drill Bit Manufacture Co., Ltd.
SKU: 2111634515

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

US$2,000.00-4,000.00

1 Piece

Sample price:US$4000.00/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

12 1/4

Trademark

LONGYUE

Origin

Hebei, China

HS Code

8207199000

Production Capacity

200 Pieces/Month

Key features

High-Efficiency Design: Forged high carbon steel construction ensures high efficiency and wear resistance for drilling operations.

Versatile Application: Suitable for soft to medium hard formations with low compressive strength, such as shale, sandstone, and limestone.

Fast Delivery: Regular models are kept in stock for prompt delivery, with mass production depending on order quantity.

Flexible Payment: Accepts various payment terms including L/C, T/T, D/P, and PayPal to accommodate different business needs.

OEM/ODM Support: Offers OEM and ODM services with 5 R&D engineers to support customized drilling tool requirements.

Global Export Experience: Exports to over 25 countries including the US, Australia, and Europe, with 70-80% export percentage.

Strategic Location: Located near Beijing airport and Tianjin seaport, ensuring fast and economical inland transportation.

Professional Manufacturer: Established in 2016 with 101-200 employees, specializing in Tricone bits, PDC bits, and Hole Openers.

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: ≤5.73h 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 (Tricone, PDC, etc.), diameter, IADC code, drilling depth, rock hardness, rig capacity, application type, Incoterm (FOB/CIF/CFR), and destination port. Photos are also helpful.

Q:What is the lead time for orders?

Regular models are available in stock for prompt delivery. Mass production lead time depends on the order quantity, typically within 15 workdays for both peak and off-season.

Q:What payment terms do you accept?

We accept all regular payment terms including L/C, T/T, D/P, and PayPal.

Q:What is the warranty period?

The provided text does not specify a warranty period. Please contact us directly for specific warranty details.

Q:Can you provide customized drilling bits?

Yes, we offer OEM and ODM services. Please provide specific requirements such as diameter, IADC code, and formation details for customization.