What certifications does the product have?

The product is certified with ISO9001:2015 and SGS.

What is the minimum order quantity?

The provided text does not specify a minimum order quantity (MOQ).

What is the main usage of these bits?

They are suitable for well drilling, coal, ore, water well, and cutting hard non-ferrous materials like marble and granite.

110mm CIR90 High Quality Low Air Pressure Button Bits Manufactures.

Name: 110mm CIR90 High Quality Low Air Pressure Button Bits Manufactures.
Brand: Kaiyu (Zhejiang) Drilling Tools Co., Ltd
SKU: 865281815

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

US$45.00

5-49 Pieces

US$44.00

50-99 Pieces

US$43.00

100+ Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

ISO9001:2015;SGS

Model NO.

DTH button bits

Length

230mm

Type

Rotary Drilling Rig

Material

Tungsten Carbide

Usage

Well Drilling, Coal, Ore, Water Well

Power Type

Pneumatic

Condition

New

Process

Heat Treatment

Color

Golden, Yellow, Customized.

Transport Package

Wooden Case

Specification

CIR90

Trademark

Kaiyu

Origin

Taizhou, Zhejiang

HS Code

8207199000

Production Capacity

10000 PCS Per Month

Key features

Customizable Color Options: Available in Golden, Yellow, or Customized colors to meet specific requirements.

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

Advanced Heat Treatment: Mature heat treatment technology ensures high quality and stress relief for consistent performance.

Wide Diameter Range: Available in diameters from 76mm to 250mm to suit various drilling needs.

High Penetration Rate: Designed for maximum performance and hole cleaning ability in hard materials.

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

Free Quality Replacement: Free replacement provided if failure is confirmed to be caused by product quality.

OEM/ODM Service: OEM and ODM services available with 2 R&D engineers supporting customization.

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: ≤7.24hTerms 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.