Do you accept sample orders?

Yes, we accept sample orders so you can test our quality before placing a bulk order.

What is the lead time during peak season?

The lead time during peak season is within 15 working days.

What is the material of the hammer?

The hammer is made of carbon steel with high-grade tungsten carbide inserts.

CIR70 CIR76 Low Air Pressure DTH Hammer for Mine Drilling and Water Well Drilling

Name: CIR70 CIR76 Low Air Pressure DTH Hammer for Mine Drilling and Water Well Drilling
Brand: Kaiyu (Zhejiang) Drilling Tools Co., Ltd
SKU: 761975035

Zhejiang, ChinaKaiyu (Zhejiang) Drilling Tools Co., Ltd

US$85.00

10-99 pc

US$82.80

100-499 pc

US$81.00

500+ pc

Sample price:US$95.00/pc.Request sample

Product profile

Customization

Available

Certification

ISO9001:2015

Standard

Model NO.

KQ76A

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Carbon Steel

Color

Orange Black White

Usage

Mine Drilling and Water Well Drilling

Power

Pneumatic

Condition

New

Transport Package

Wooden Case or Plastic Case

Specification

CIR70, CIR76

Trademark

KAIYU

Origin

Taizhou, Zhejiang

HS Code

8431432000

Production Capacity

30000 PCS Per Month

Key features

Multi-Color Customization: Available in golden, yellow, black, grey, blue, and red to meet customer preferences.

OEM Logo Service: Customers can apply their own logo on the products for branding purposes.

High Efficiency Drilling: Delivers maximum energy to the bit for fast drilling speed with low air consumption.

Durable Alloy Material: Constructed with high-quality alloy steel and advanced tungsten carbide inserts.

Easy Maintenance Design: Simple inner structure allows for easy assembly, disassembly, and low problem rates.

Interchangeable Parts: Fully compatible with standard DTH bits and drill pipes for versatile use.

Strict Quality Control: Undergoes casual inspection and 100% checking before delivery to ensure reliability.

ISO9001 Certified: Manufacturing process meets ISO9001:2015 standards for consistent quality.

Company profile

Kaiyu (Zhejiang) Drilling Tools Co., Ltd

Zhejiang, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2004-06-01Nearest Port: NINGBO PORT, SHANGHAI PORTAverage Response Time: ≤15hTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryKaiyu (Zhejiang) Drilling Tools Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory, specializing in rock-drilling products including button bits, DTH bits and hammers, drill rods, and drill pipes. It reports ISO 9001 certification, six production lines, experienced technical and R&D personnel, and a quality-control system. Stated annual capacities include 120,000 button bits, 60,000 DTH bits, and 6,000,000 chisel bits, with lead times of within 15 workdays in both off-peak and peak seasons. The supplier serves multiple global regions and has export capability through agents and self-operated import/export rights. However, the provided information does not substantiate after-sales service arrangements, financial credibility, product customization, or specific customer cases.

Supplier typeThe supplier is described as a trading company and also as a trading company/manufacturer or factory. Its legal form is a limited company located in Zhejiang, China, indicating a mixed commercial and manufacturing profile.

CertificationsThe supplier explicitly reports ISO 9001:2015 Quality Management System Certification and lists ISO 9001 under its management-system certifications. This supports the presence of a documented quality-management certification.

R&D capabilityThe supplier reports experienced and high-tech personnel, foreign equipment and technologies, unique techniques, specialized equipment, and R&D engineers with 6–10 years of experience. These statements support technical development capability, although no specific patented or newly developed products are identified.

Production capacityThe supplier reports six production lines, quality-control inspection, and annual capacities of 120,000 button bits, 60,000 DTH bits, and 6,000,000 chisel bits. It also states order fulfillment within 15 workdays during both peak and off-peak seasons, supporting a substantial and responsive production capability.