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Grewin-High Quality Solid Carbide Twist Drill with Internal Cooling Water Hole for CNC Machine Tools Drilling
Negotiable
5 Pieces
Sample price:US$0.00/piece.Request sample
Product profile
After-sales Service
YesWarranty
YesCertification
ISO 9001:2000, ISO 9001:2008Model NO.
standard and non standard sizesStandard
DIN, ISOSurface Treatment
PolishingManufacturing Process
ForgingMaterial
Tungsten CarbideRaw Material
Hard MetalProcess
Hot Insert or Cold Pressing Bit Inserting ProcessDelivery Time
7-15 DaysShape
Spherical,Conical,Ballistic,Flattop,Crested ChiselShipment
FedEx,DHL,TNT,UPS,EMS,etc.Application
Mining, Drilling, RockTransport Package
Standard Export CartonSpecification
3XD, 5XD, 8XDTrademark
GW or OEMOrigin
Zhuzhou, HunanHS Code
8208101900Production Capacity
5000000PCS Per MonthCompany 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.
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Zhuzhou Grewin Tungsten Carbide Tools Co., Ltd.
Zhuzhou Grewin Tungsten Carbide Tools Co., Ltd.*Content:
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