What is the main application of these buttons?

They are widely used in mining, quarrying, rock drilling, and as inserts for heavy excavator bits.

Yk20 Dia. 16*26mm Tungsten Carbide Milling Tips Tungsten Carbide Button Carbide Teeth for Coal Mining

Name: Yk20 Dia. 16*26mm Tungsten Carbide Milling Tips Tungsten Carbide Button Carbide Teeth for Coal Mining
Brand: Zhuzhou Up Cemented Carbide Co., Ltd.
SKU: 1936424861

Hunan, ChinaZhuzhou Up Cemented Carbide Co., Ltd.

US$52.90

5-49 kg

US$50.50

50-199 kg

US$47.50

200+ kg

Sample price:US$69.99/kg.Request sample

Product profile

Customization

Available

Certification

CE, RoHS, ISO 9001:2000, ISO 9001:2008

Standard

ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN

Model NO.

Dia. 16*26mm

Surface Treatment

Sand Blast

Manufacturing Process

Casting

Material

Alloy Steel

Diameter of Button

16mm

Length of Button

26mm

Grade

Yk20

Grain Sizes

Coarse Grain Size

Density

14.7g/cm3

Hardness

More Than 2700MPa

Strength

2800MPa

Percentage Content

Wc:89.5% Co:10.5%(±0.2

Grain Size

2.4~3.0um

Transport Package

25kg. Carton

Specification

dia. 16*25mm

Trademark

ZZUP

Origin

Zhuzhou, Hunan, China

HS Code

820900100

Production Capacity

10000kg/Month

Key features

Superior Wear Resistance: Features high hardness and excellent impact toughness for long service life in mining.

Customizable Specifications: Supports custom diameter, length, grade, and grain sizes based on customer drawings.

Vacuum Sintering Process: Manufactured using vacuum sintering and HIP machines to ensure hole-free density.

100% Virgin Material: Guaranteed use of pure raw materials for consistent quality and performance.

Multi-Grade Options: Available in YG and YK series grades tailored for various rock hardness levels.

Wide Application Range: Suitable for coal mining, rock drilling, quarrying, and heavy excavator bits.

Extended Lifespan: Drill bit life is 5-6 times longer than similar diameter grinding heads.

International Certifications: Certified with CE, RoHS, ISO 9001:2000, and ISO 9001:2008 standards.

Company profile

Zhuzhou Up Cemented Carbide Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-05-25Nearest Port: Guangzhou, Shanghai, NingboAverage Response Time: ≤10.44hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW

AI-Powered supplier vetting

SummaryZhuzhou Up Cemented Carbide Co., Ltd. is identified as a China-based limited company and manufacturer/factory in Hunan, with products focused on tungsten carbide components and related materials. The supplier reports ISO 9000 and ISO 9001 certifications, six production lines, 41–50 years of combined R&D engineer experience, and 11–20 quality-control staff. It serves multiple international markets and derives 71%–90% of sales from exports. The supplier states that it can provide quality products and services, but the available information does not establish detailed after-sales procedures, customization capabilities, financial strength, or a substantial customer track record. Trade data shows one recorded transaction involving a Ukrainian buyer, which is limited evidence of commercial activity.

Supplier typeThe supplier is explicitly described as a manufacturer/factory and trading company, legally organized as a limited company in Zhuzhou, Hunan, China. Its stated business identity and address are consistent across the provided records.

CertificationsThe supplier reports holding ISO 9000 and ISO 9001 supplier management system certifications. These are explicit certifications relevant to quality-management practices, although no certificate scope, issuing body, or validity period is provided.

R&D capabilityThe supplier describes advanced alloy production technology and reports 41–50 years of total R&D engineer experience. This supports an R&D and technical capability, but there is no evidence of patents, new-product development, dedicated R&D facilities, or documented innovations.

Production capacityThe supplier is identified as a factory/manufacturer with rich production and processing experience, six production lines, 11–20 quality-control staff, and a broad range of tungsten carbide products. Reported lead times are within 15 working days off-season and one month during peak season, indicating stated production and fulfillment capacity.