What is the minimum order quantity?

The minimum order quantity is 2 pieces.

How do you ensure product quality?

We have experienced QC staff who perform strict inspection and testing on every order before shipping.

What are the specifications of the Maxdrill CIR90 hammer?

Length is 796mm, weight is 20kgs, bit shank is CIR90, hole range is 90-130mm, and working pressure is 0.5-0.7mpa.

Maxdrill CIR90 Low Air Pressure DTH Hammer for Efficient Drilling

Name: Maxdrill CIR90 Low Air Pressure DTH Hammer for Efficient Drilling
Brand: Maxdrill Rock Tools Co., Ltd.
SKU: 2000133585

Guizhou, ChinaMaxdrill Rock Tools Co., Ltd.

US$590.00

1-49 Pieces

US$550.00

50-99 Pieces

US$520.00

100+ Pieces

Sample price:US$1000.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

GB/T2828.1-2003

Model NO.

CIR90

Length

Stub-length

Type

Rock Drill

Material

Alloy Steel & Tungsten Carbides

Usage

Rock Drilling

Transport Package

Plywood Carton or Plywood Pallet

Specification

CIR90 HAMMER

Trademark

maxdrill

Origin

China

HS Code

82071290

Production Capacity

500/Month

Key features

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

Efficient Drilling: Low air pressure DTH hammer designed for rock drilling applications.

Fast Production: Normal production takes 25 days; only 2-3 days if stock is available.

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

Rapid Response: Sales team responds to questions within 24 hours excluding holidays.

Free Replacement: Free parts provided once failure is confirmed caused by product quality.

Versatile Payment: Accepts T/T, Western Union, L/C, D/P, PayPal, and small-amount payments.

Flexible Shipping: Samples via courier or air; bulk orders via air or sea.

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: ≤3.33h

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 is the production lead time?

Normally 25 days for production based on order quantity. If stock is available for your requested size, it takes only 2 or 3 days.

Q:What payment methods do you accept?

We accept T/T, Western Union, L/C at sight, D/P, PayPal, and small-amount payments.

Q:How do you handle shipping for samples and bulk orders?

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

Q:What is your after-sales service policy?

Sales team responds within 24 hours (excluding holidays), technical support is available anytime, and free replacement is provided for quality-related failures.

Q:Do you offer customization services?

Yes, we offer full customization, minor customization, and flexible customization from samples or designs.