What are the operating conditions for PDC bits?

PDC bits work under low drilling pressure, medium-low drive speed, and big drainage conditions.

What is the minimum order quantity?

The minimum order quantity is 1 unit.

Low Price 7 1/2 (190mm) Roller Bit

Name: Low Price 7 1/2 (190mm) Roller Bit
Brand: Shenyang ABT Drilling Equipment Co., Ltd.
SKU: 2038554612

Liaoning, ChinaShenyang ABT Drilling Equipment Co., Ltd.

US$300.00

1 Piece

Product profile

Customization

Available

Certification

ISO 9001:2000

Standard

Model NO.

7 1/2 (190mm)

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Plastic

Transport Package

Normal Packing

Trademark

ABT

Origin

China

Key features

High Accuracy Rate: Natural electric field instruments achieve an accuracy rate of over 95%.

Lifetime Data Service: Free data service for life with professional geologist suggestions.

Easy One-Button Operation: Direct mapping with one button, no computer drawing needed.

24/7 Online Support: Professional support available 24 hours online.

2-Year Warranty: Comprehensive 2-year warranty coverage for peace of mind.

Proven Technology: Over ten years of manufacturing with advanced technology and patents.

Versatile Application: Used for coal mine, water conservancy, road, and bridge construction.

Customization Options: Offers full, minor, and flexible customization from samples or designs.

Company profile

High Repeat Buyers ChoiceSelf-brandedIn-stock CapacityProduct Certification

Shenyang ABT Drilling Equipment Co., Ltd.

Liaoning, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Year CertifiedNearest Port: Dalian PortAverage Response Time: ≤7.21h

AI-Powered supplier vetting

SummaryABT is a combined manufacturing and service enterprise within the TUO Group, supported by three manufacturing companies, an R&D center, and an after-sales service center. The supplier demonstrates broad customization, OEM and ODM capabilities, 100% finished-product inspection, and export experience across multiple regions. It reports one production line, fewer than five quality-control staff, and peak/off-season lead times of one month. After-sales support includes debugging, maintenance, repair, and training, but no overseas warehouses, showrooms, agents, or branches are reported. Quality and service procedures exist, although several lack written records. Financial information is represented only by years, without sufficient evidence to assess credibility. No certifications or customer cases are explicitly documented.

Supplier typeThe supplier is identified as a combined company and is part of the TUO Group, which includes three manufacturing companies, an R&D center, and an after-sales service center. This supports classification as an integrated manufacturing and service supplier rather than a pure trading entity.

After-Sales capabilityABT reports a full-type equipment repair center and service offerings including debugging, maintenance, repair, and training. However, its service procedures, corrective-action mechanism, and complaint-handling process have no written records, and it reports no overseas warehouse, showroom, agent, or branch; these limitations reduce evidence of documented and localized overseas service capability.

Production capacityABT integrates product design, production, and complete equipment solutions, and is supported by three group manufacturing companies. It reports one production line, fewer than five quality-control staff, 100% finished-product inspection, and an off-season lead time within 15 working days, indicating established but relatively limited disclosed operating scale.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services, providing strong direct evidence of broad customization capability.

Product Q&A

Q:Is it difficult to operate?

The instrument is easy to operate. We send a detailed manual via email, and it features one-button direct mapping without needing computer drawing.

Q:What is the accuracy of the instrument?

Our natural electric field instruments have an accuracy rate of over 95%, backed by advanced technology and market tests.

Q:What is the after-sales service policy?

We provide a 2-year warranty, free lifetime data service, professional geologist suggestions, and 24-hour online support.

Q:What are the main applications for these drill bits?

They are used to penetrate degassing, drain, and grouting holes in coal mines, water conservancy, hydropower, road construction, and bridges.

Q:What stratum conditions are suitable for PDC drill bits?

PDC drill bits are mainly used for drilling soft and medium-hard formations such as mudstone, limestone, shale, sandstone, and granite.

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Low Price 7 1/2 (190mm) Roller Bit