What are the available cobalt percentages?

Cobalt percentage ranges from 3% to 30% based on different grades.

What grain sizes are available?

We offer Ultra Fine, Fine, Medium, and Coarse grain sizes selection.

Tungsten Carbide Button Bits for Mining and Construction

Name: Tungsten Carbide Button Bits for Mining and Construction
Brand: Zhuzhou Eastern Carbide Co., Ltd.
SKU: 1939428495

Hunan, ChinaZhuzhou Eastern Carbide Co., Ltd.

US$45.00-65.00

1 kg

Sample price:US$55.00/kg.Request sample

Product profile

Customization

Available

Logo Printing

Without Logo Printing

Size

Type a, B, C, D, E

Customized

Both Customized & Non-Customized

Type

Cutting Tool

Material

Tungsten Carbide

Certification

ISO 9001:2008

Wc+Co Powder

100% Virgin Material

Cobalt Percentage

From 3% to 30% Based on Different Grades

Grain Sizes Selection

Ultra Fine, Fine, Medium, Coarse

Grades

K10/K20/K30/K40/P10/P20/Yg6/Yg6X/Yg8/Yt5/Yt15

Surface Finishing

Blank

Main Using Purpose

for Cutting Tools

Transport Package

Standard Packing for Export

Specification

WC+Co Powder

Trademark

Laser mark available

Origin

Zhuzhou City, Hunan, China

Key features

HIP Sintering Technology: Provides 30% higher bending strength and longer tool life compared to normal quality.

Customizable Grades: Wide range of grades (K10-K40, YG series) with cobalt content from 3% to 30%.

OEM/ODM Service: Supports customized designs and non-standard carbide buttons based on client requirements.

Strict Quality Control: Multi-stage inspection including material, semi-product, and final product checks.

Fast Delivery: Standard products delivered within 15 days; customized products within 22 days.

Professional Experience: Over 10 years of production experience in the carbide field with a professional team.

Versatile Applications: Suitable for DTH drill bits, tricone rock roller bits, and special rock drilling tools.

Flexible Payment Terms: Options include 30% deposit, full payment before/after delivery, and O/A 30 days.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryQuality Assurance

Zhuzhou Eastern Carbide Co., Ltd.

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2012-10-02Nearest Port: Shenzhen, Shanghai, GuangzhouAverage Response Time: ≤15hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, DDP, DAP, FCA, EXW

AI-Powered supplier vetting

SummaryThe supplier is a limited trading company with seven employees, offering carbide rods, tips, saw blades, and inserts alongside related hardware, machinery, electronic, and handicraft products. It has documented customization options, quality assurance, complaint-handling and corrective-action procedures, and uniformly followed finished-product inspection instructions. Export activity is established, with self-operated import/export rights and seven years of exporting experience; reported export sales represent 51%–70% of total sales. However, the supplier reports no new products in the past year, no ODM, no SDK, no OEM service for popular brands, no overseas showroom or agents, and no participation in offline trade shows. Production capacity is not demonstrated because the company is identified as a trading company and no manufacturing facilities or production data are provided. Certification, customer cases, and several sustainability compliance items remain undocumented or unknown.

Supplier typeThe supplier is explicitly identified as a limited company and trading company, with business activities covering carbide products and a broad range of hardware, machinery, electronic, handicraft, and related goods. It is not identified as part of a larger corporate group and has seven employees.

After-Sales capabilityThe supplier has a clear and followed customer-complaint handling procedure, accepts multiple service quotation and payment terms, and reports lead times within 15 working days in both peak and off-seasons. Nevertheless, it has no overseas showroom, overseas agents or branches, and no reported overseas service countries.

R&D capabilityThe supplier reports no new products during the past year, no ODM service, and no available SDK. These explicit limitations indicate weak demonstrated product-development and technical-platform capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These repeated customization options provide direct evidence of broad stated customization capability.

Product Q&A

Q:Are you a manufacturer or trading company?

We are the manufacturer with our own workshop and production teams.

Q:How do you ensure product quality?

All products undergo at least three inspections: material checking (composition, density, hardness, etc.), semi-product checking, and final product checking (dimensions, surface finishing, and data comparison).

Q:What is the delivery time?

For standard products, delivery is within 15 days. For customized products, it is within 22 days.

Q:Are your products customized or standard?

We have regular products and rich experience in customized parts. We successfully produce products based on client designs.

Q:What are the payment terms?

Regular terms are 30% deposit and balance before delivery. Other options include full payment before delivery, full payment after receiving goods, and O/A 30 days.