How long does delivery take?

Generally, we can deliver the machine in 7 days. Peak and off-peak season lead times are within 15 workdays.

Polishing Borehole Drill Bit Price High Quality Tungsten Carbide Cross Bits

Name: Polishing Borehole Drill Bit Price High Quality Tungsten Carbide Cross Bits
Brand: Henan Hanfa Heavy Industry Equipment Co., Ltd.
SKU: 2115305534

Henan, ChinaHenan Hanfa Heavy Industry Equipment Co., Ltd.

US$100.00-1,000.00

20 Pieces

Sample price:US$1000.00/set.Request sample

Product profile

Customization

Available

Certification

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

Standard

AISI

Model NO.

Three Wing Drill Bits

Surface Treatment

Polishing

Manufacturing Process

Forging

Material

Carbon Steel

Size

75-444mm

Blades Qty

3 or 4

Shape

V(Chevron) Type, Flat Type, Step Type

Transport Package

Standard Export Packing

Specification

CE, ISO

Trademark

HANFA

Origin

Zhengzhou City, China

HS Code

843041

Production Capacity

100piece/Day

Key features

Customizable Drill Bit Specs: Size ranges from 75-444mm with 3 or 4 blades and V, Flat, or Step shapes.

Multi-Application Versatility: Suitable for geological exploration, water wells, coal fields, and subway construction.

ISO Quality Certification: Products certified under ISO 9001:2000, ISO 9001:2008, CE, and RoHS standards.

Advanced Cutting Technology: Features advanced cutting and line cutting functions for soft to medium hard formations.

24-Hour Quality Response: Technical team responds to quality issues within 24 hours globally.

One-Year Warranty Coverage: Provides a one-year quality warranty for the main body of the machines.

Professional Factory Support: Over 20 years of experience with factory visits and technical training available.

Rapid Delivery Capability: Standard machine delivery within 7 days, with peak/off-peak lead times under 15 workdays.

Company profile

Henan Hanfa Heavy Industry Equipment Co., Ltd.

Henan, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2005-05-02Nearest Port: qingdao, tianjin, shanghaiAverage Response Time: ≤4.85hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryJiaozuo Hanfa Industrial Co., Ltd. is identified as a private Chinese manufacturer, trading company, and group corporation, with a factory in Wuzhi County, Henan, while related Hanfa entities operate from Zhengzhou. The supplier offers drilling, mining, crushing, mineral-processing, and auxiliary equipment. Evidence indicates ISO 9001 certification, substantial export activity, overseas offices, experienced engineering and R&D personnel, four production lines, and 50 quality-control staff. The group reports completing 600 mine EPC projects, supporting its customer-case experience. It also describes dedicated after-service capability and integrated research, manufacturing, sales, and service operations. However, the provided information does not establish financial credibility, customization capability, or a quantified innovation performance beyond stated patents and R&D resources.

Supplier typeThe supplier is explicitly classified as a Trading Company, Manufacturer/Factory, and Group Corporation, with company nature also recorded as a factory. Its listed activities and products cover industrial equipment, drilling rigs, crushers, mills, mineral-processing lines, and related equipment.

CertificationsThe supplier management system is identified as ISO 9001, and the company states that its products passed ISO 9001:2000 quality-system certification. These slices provide explicit certification evidence, although no additional current certificates are listed.

After-Sales capabilityThe company describes a special after-service team, identifies service as a core principle, and states that quality and service have received consistent customer praise. These statements directly support an organized after-sales capability, although service coverage or response metrics are not provided.

R&D capabilityThe group reports experienced engineers, a professional R&D team, 31–40 years of total R&D-engineer experience, research and manufacturing capability, and 30 patents. These are explicit indicators of innovation resources and outputs.

Production capacityThe supplier is identified as a factory and manufacturer, operates four production lines, employs 50 quality-control staff, and describes sophisticated equipment and advanced technology. Its stated export history and product range further support established manufacturing capability.

Client casesThe company reports completing 600 mine EPC projects, serving mine-industry customers for many years, exporting to more than 20 countries through one group description and to more than 60 countries and regions through another. These claims provide substantial stated project and international customer experience, although individual customer names are not supplied.

Product Q&A

Q:Are you a trading company or manufacturer?

We are a professional manufacturer. Our factory mainly produces water well drilling rigs, core drilling rigs, DTH drilling rigs, piling rigs, etc. Our products have been exported to more than 50 countries in Asia, South America, and Africa.

Q:Are your products qualified?

Yes, all our products have gained ISO certificates. We have a specialized quality inspection department that checks every machine before it leaves the factory.

Q:How is your machine quality?

All our machines hold ISO, QC, and TUV certificates. Each set must pass a great number of strict tests to ensure the best quality for our customers.

Q:Do you have after-sales service?

Yes, we have a special service team offering professional guidance. If needed, we can send engineers to your worksite to provide training for your staff.

Q:What is the quality warranty?

We offer a one-year quality warranty for the main body of the machines.