Grewin-High Performance Tungsten Carbide Twist Drill Bits CNC Machining for Drilling Hole

Name: Grewin-High Performance Tungsten Carbide Twist Drill Bits CNC Machining for Drilling Hole
Brand: Zhuzhou Grewin Tungsten Carbide Tools Co., Ltd.
SKU: 2090218965

Hunan, ChinaZhuzhou Grewin Tungsten Carbide Tools Co., Ltd.

Negotiable

5 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

After-sales Service

Yes

Warranty

6 Month

Logo Printing

Without Logo Printing

Model NO.

standard and non standard sizes

Size

Middle

Customized

Standard or Customized

Type

Tungsten Carbide

Material

Tungsten Carbide

Certification

ISO 9001:2008, ISO 9001:2000

Usage

Wood Drilling, Metal Drilling

Standard

CQC&ISO

Flute

Quality

Top Quality in China

Samples

for Free

Chemical Composition

6%-12% Co-Wc

HRC

45-55 55-65, etc

Coating

CVD, PVD, Double Coating

Certificates

ISO9001-2008, SGS

Transport Package

Plastic Box, Standard Export Carton

Specification

33x29x19cm

Trademark

Origin

Zhuzhou

HS Code

8208101900

Production Capacity

6 Million PCS Annually

Company profile

Zhuzhou Grewin Tungsten Carbide Tools Co., Ltd.Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2011-10-21Nearest Port: guangzhou port, shenzhen portAverage Response Time: ≤3.66hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF, CIP, EXW

AI-Powered supplier vetting

SummaryThe supplier is a limited company with 22 employees, no stated affiliation with a larger group, and a valid import/export license. It offers customization from designs and samples and reports annual productivity of 100 tons each for tungsten carbide end mills, rods, and saw tips. Export sales account for 90% of total sales, and it has participated in METALLOOBRABOTKA. However, the supplier reports no professional technical R&D status, no new products in the past year, no ODM, SDK, or 3D software design services, and only one R&D engineer. Quality and service controls are weakly documented: no written procedures or records were provided for complaint handling, supplier service assessment, or corrective/preventive actions; quality assurance, traceability, and test-equipment status are unknown or, for equipment quantity, zero. It has no stock, overseas warehouse, showroom, agent, or branch capability. ERP use is reported, but broader digitalization has not started.

After-Sales capabilityAfter-sales and service infrastructure is limited: complaint handling has no written procedures or records, and the supplier has no stock, overseas warehouse, showroom, agent, or branch. One technology engineer provides technical and after-sales service, but the available evidence does not establish an effective formal service system.

R&D capabilityInnovation evidence is weak: no new products were launched in the past year, there is one R&D engineer, and the supplier lacks ODM, SDK, and 3D software design capabilities. It can customize from designs and samples, but broader R&D and digital transformation capabilities are not demonstrated.

Production capacityThe supplier reports annual productivity of 100 tons each for tungsten carbide end mills, rods, and saw tips, and peak-season lead time of one month versus within 15 workdays off-season. However, it has no in-stock capacity and no overseas fulfillment infrastructure; the stated production figures support production capability but not superior responsiveness.

Customization capabilityThe supplier explicitly provides customization from customer designs and samples. This is direct evidence of product customization capability, although no evidence is provided regarding the scope, complexity, or engineering support of such customization.