What certifications do your products have?

Our products are certified under ISO9001:2015 and SGS, meeting the GB standard.

What are the main applications of these bits?

They are suitable for cutting and drilling various hard non-ferrous materials, such as marble, granite, hard concrete, and brick.

125mm for CIR90 Hammer Top Quality Low Air Pressure DTH Button Bits

Name: 125mm for CIR90 Hammer Top Quality Low Air Pressure DTH Button Bits
Brand: Kaiyu (Zhejiang) Drilling Tools Co., Ltd
SKU: 864268265

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

US$58.00

5-49 Pieces

US$57.00

50-99 Pieces

US$56.00

100+ Pieces

Sample price:US$63.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO9001:2015;SGS

Standard

Model NO.

DTH button bits

Surface Treatment

Polishing

Manufacturing Process

Forging

Material

Alloy Steel

Usage

Mine Drilling and Well Drilling

Power

Pneumatic

Conditon

New

Process

Heat Treatment

Transport Package

Wooden Case or Plastic Case

Specification

125mm CIR90

Trademark

KAIYU

Origin

Taizhou, Zhejiang

HS Code

8207199000

Production Capacity

10000 PCS Per Month

Key features

Premium Material Construction: Made from high-grade nickel-alloy steel and tungsten carbide for superior durability and wear resistance.

Advanced Heat Treatment: Specific stress relief processes ensure consistent performance and high quality of the bits.

High Penetration Rate: Designed for maximum performance, hole cleaning ability, and high drilling speed.

Wide Size Range: Available in diameters from 76mm to 250mm to fit various drilling requirements.

Cost-Effective Performance: High performance cost ratio with reliable work and accurate shank dimensions.

Comprehensive Warranty: Free replacement provided once failure is confirmed to be caused by product quality.

24-Hour Response Time: Sales team responds to questions within 24 hours, excluding holidays.

Certified Quality: Manufactured under ISO9001:2015 and SGS standards with GB compliance.

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: ≤18hTerms 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.