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28mm-60mm High Quality Tapered Chisel Bit for Rock Drilliing

Name: 28mm-60mm High Quality Tapered Chisel Bit for Rock Drilliing
Brand: Kaiyu (Zhejiang) Drilling Tools Co., Ltd
SKU: 864012465

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

US$3.50

100-1,999 Pieces

US$3.40

2,000-4,999 Pieces

US$3.30

5,000+ Pieces

Sample price:US$4.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO9001:2015;SGS

Standard

Model NO.

chisel bit

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Alloy Steel

Power Type

Pneumatic

Condition

New

Process

Heat Treatment

Color

Golden,Blue,Red,etc.

Transport Package

Wooden Case or Plastic Box

Specification

28-60mm

Trademark

KAIYU

Origin

Taizhou, Zhejiang

HS Code

8207199000

Production Capacity

1000000 PCS/ Month

Key features

Wide Diameter Range: Available in 28mm to 60mm diameters with multiple length options.

Customizable Colors: Offered in Golden, Blue, Red, and other custom color options.

High-Grade Material: Constructed from 35CrMoNiV alloy steel with high-grade tungsten carbide inserts.

Advanced Manufacturing: Produced using CNC machinery, forging, and heat treatment processes.

Long Industry Experience: Over 48 years of specialization in manufacturing drilling tools and spare parts.

Global Certification: Certified under ISO9001:2015 and SGS standards.

Fast Delivery: Delivery time ranges from 3 to 15 days depending on season.

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.