What is the warranty period?

The product comes with a 6-month warranty.

What is the minimum order quantity?

The minimum order quantity is 2 pieces.

High-Performance M30A DTH Hammer Bits for Superior Drilling Efficiency

Name: High-Performance M30A DTH Hammer Bits for Superior Drilling Efficiency
Brand: Maxdrill Rock Tools Co., Ltd.
SKU: 1984343385

Guizhou, ChinaMaxdrill Rock Tools Co., Ltd.

US$700.00

1-99 Pieces

US$650.00

100+ Pieces

Sample price:US$700.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

6 Months

Model NO.

R32

Certification

ISO 9001:2015

Standard

GB/T2828.1-2003

Surface Treatment

Painting

Manufacturing Process

Machining

Material

Alloy Steel & Tungsten Carbides

Length

1097mm

Weight

41.00kg

External Dimater

99mm

Bit Shank

DHD360

Hole Range

110-135

Working Pressure

1.0-2.5MPa

Impact Rate at 1.5MPa

28Hz

Recommended Rotation Speed

25-40r/Min

Air Consumption

145-350psi/200-600cfm

Transport Package

Plywood Carton or Plywood Pallet

Specification

QL40

Trademark

Maxdrill

Origin

China

HS Code

8431432000

Production Capacity

10000

Key features

Valveless High Air Pressure Design: Features valveless air distribution for more reliable operation and simpler structure.

Long Life and Efficient Energy: Heat-treated parts ensure longer life, faster drilling speed, and lower air/oil consumption.

Easy Maintenance and Disassembly: Multistep thread connection allows easy disassembly of top sub, drive chuck, and cylinder.

Strict Quality Control: Experienced QC team performs strict inspection and testing on every order before shipping.

Comprehensive After-Sales Support: 24-hour response from sales team, 24/7 technical support, and free replacement for quality failures.

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

ISO 9001:2015 Certified: Manufacturing process and quality management certified under ISO 9001:2015 standards.

Fast Production and Delivery: 25 days production time normally, or 2-3 days if stock is available for requested sizes.

Company profile

Years of Export ExperienceSelf-brandedFast Delivery100% Finished Products Inspection

Maxdrill Rock Tools Co., Ltd.

Guizhou, 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: 20 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤7.31h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company and a trading company located in Guiyang, with associated-company activity in wholesale and retail. It demonstrates broad customization, ODM availability, recent product development, and OEM service for well-known brands. Production information states five production lines and annual output of 100,000 pieces each for button bits, drill rods, shank adaptors, and couplings. Export sales account for 71%–90%, with markets in South America, Europe, and North America. Service procedures for supplier assessment, corrective actions, and complaint handling are documented and followed. However, the supplier reports no overseas warehouse, showroom, agent or branch, or offline trade-show participation; it also has no available SDK. Finished-product inspection has instructions but no written records. No certification information or specific customer names/cases are provided.

After-Sales capabilityThe supplier has clear procedures and followed records for customer complaints, corrective and preventive actions, and service-capability assessment. However, it reports no overseas warehouse, showroom, agent or branch, and no offline trade-show participation, while the stated number of countries offering overseas services is zero; this supports documented complaint handling but limited overseas service infrastructure.

R&D capabilityThe supplier reports new products during the past year and provides ODM services, demonstrating product-development activity. Nevertheless, it has no available SDK, and total R&D engineer experience is stated as two years, so the evidence supports some innovation capability but not a strong or broad technical platform.

Production capacityProduction information states five production lines and annual output of 100,000 pieces each for button bits, drill rods, shank adaptors, and couplings, with exports representing 71%–90% of total sales. The supplier also cites self-provided raw materials, advanced production equipment, and staff training; however, finished-product inspection has instructions but no written records.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are stated consistently in both the R&D and manufacturing information, indicating broad customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of branded-customer experience. No brand names, project descriptions, order references, or independently verifiable customer cases are provided.

Product Q&A

Q:What are the payment methods?

We accept T/T (Telegraphic Transfer), Western Union, or L/C at sight.

Q:How long is the handling time for an order?

Normally 25 days for production based on quantity. Only 2 or 3 days if we have stock on your request size.

Q:What are the shipping options?

For sample orders, we suggest courier express (DHL/UPS/TNT/FEDEX) or air. For bulk orders, we suggest air or sea.

Q:How do you ensure product quality?

We have our own experienced QC team that performs strict inspection and testing for every order before shipping.

Q:What after-sales services are provided?

Sales team responds within 24 hours (Holidays Excluded), technical support is available anytime, and free replacement is provided for confirmed quality failures.