What certifications do your machines hold?

All our machines hold ISO, QC, and TUV certificates. They also pass EPA, CS, CE, RoHS, and ISO 9001 standards. Each set undergoes strict testing to ensure best quality.

What is the drilling diameter range?

The HF330 rotary drilling rig supports a pile hole diameter range of 500mm to 1600mm by matching different specifications of drilling tools.

Hf330 30m Rotary Drilling Rig for Construction of Bridge

Name: Hf330 30m Rotary Drilling Rig for Construction of Bridge
Brand: Zhengzhou Hanfa Imp & Exp Trading Co., Ltd.
SKU: 949573565

Henan, ChinaZhengzhou Hanfa Imp & Exp Trading Co., Ltd.

US$110,000.00

1 Set

Sample price:US$110000.00/set.Request sample

Product profile

Customization

Available

After-sales Service

Online Support,Field Maintenance

Warranty

1 Year

Model NO.

Hf330

Type

Rotary Drilling Rig

Pressure Pile Driver Type

Hydraulic Pile Driver

Pile Hammer Type

Hydraulic Hammer

Power Source

Diesel

Motor Power

154kw

Noise

With Noise

Certification

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

Condition

New

Working Mode

Hydraulic Oil Cylinder Pressure

Drilling Diameter (mm)

500-1600mm

Drilling Depth (M)

30m

Weight (T)

28/30t

Power Head Max Output Torque

130kn.M

Rotary Speed (R/Min)

10-50r/Min

Pressurized Oil Cylinder Max Pressure

120kn

Pressurized Oil Cylinder Max Lifting for

150kn

Max Working Pressure

32MPa

Transport Package

in 40FT Container

Specification

11.5 m*3 (2.8-3.6)m*3.55m

Trademark

HANFA

Origin

Zhengzhou City, China

HS Code

843041

Production Capacity

30sets/Month

Key features

30m Deep Drilling Capacity: Adopts pressurized drilling mode to achieve a maximum rotary drilling depth of 30 meters.

Wide Hole Diameter Range: Matches various drilling tools to support pile hole diameters ranging from 500mm to 1600mm.

High Efficiency & Mobility: Small tonnage and simple operation allow fast movement and convenient transition between work sites.

Versatile Geological Application: Suitable for soil, clay, silt, and strata with pebbles, widely used in rail and civil construction.

Professional Manufacturer: Established in 1998 with over 30 years of experience in geological exploration and drilling machinery.

Comprehensive Quality Certification: Products hold ISO, CE, RoHS, EPA, CS, and TUV certificates with strict pre-delivery inspections.

24/7 Technical Support: Provides online support, field maintenance, and engineer dispatch for training and troubleshooting.

Company profile

Zhengzhou Hanfa Imp & Exp Trading Co., Ltd.

Henan, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2008-04-01Nearest Port: Tianjin,Qingdao,ShanghaiAverage Response Time: ≤3.55hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF

AI-Powered supplier vetting

SummaryHanfa is identified as a China-based limited company and group corporation engaged in drilling equipment and related parts. The provided information describes substantial service resources, including senior engineers, technical personnel, after-sales staff, overseas service activity, training, and repairs. It reports multiple management-system certifications and international product certifications, as well as 41–50 R&D engineers, 50 quality-control staff, and more than 10 production lines. Export activity began in 2008, with exports representing 51%–70% of total sales. However, the evidence does not establish financial credibility, customization capability, or specific named customer project outcomes. The supplier registration record is dated August 2025, while the company descriptions claim longer-term operating and export experience; this chronology should be verified.

Supplier typeHanfa is described as a Manufacturer/Factory and Group Corporation, while its legal/business information identifies Zhengzhou Hanfa Imp & Exp Trading Co., Ltd. as a limited company and trade company. Its stated product scope covers drilling rigs and related parts and accessories, although the recent registration record describes specific drilling components.

CertificationsThe supplier reports ISO 14001, ISO 9001, ISO 14000, ISO 20000, and HSE management-system certifications, plus GJB9001-2001, GB/T28001-2001, CE, and other international certification audits. These stated certifications provide explicit evidence of certification coverage, although the slices do not provide certificate numbers, validity dates, or issuing bodies for verification.

After-Sales capabilityHanfa reports a service organization comprising 30 senior engineers, more than 50 technical personnel, and hundreds of after-sales personnel. It also states more than 20,000 overseas after-sales technician assignments, over 10,000 training sessions, and approximately 5,000 machine repairs, supported by a service system covering pre-sale, sales, and after-sales stages.

R&D capabilityHanfa states that it has a professional R&D team and advanced technology, and reports 41–50 R&D engineers. The evidence supports the existence of dedicated R&D resources, but does not document patents, new-product results, proprietary technologies, or measurable innovation outcomes.

Production capacityThe supplier states that it develops and produces multiple categories of drilling machinery and reports more than 10 production lines and 50 quality-control staff. The stated manufacturing role and production infrastructure indicate production capability, although no capacity utilization, facility verification, or delivery-performance data is provided.

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, and piling rigs. 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 certification. We have a specialized quality inspection department that checks every machine before it leaves our factory.

Q:What is the quality warranty?

We offer a one-year quality warranty for the machine's main body. Additionally, we provide online support and field maintenance services.

Q:Do you provide after-sales service?

Yes, we have a special service team offering professional guidance. We can send engineers to your worksite for staff training and respond to quality problems within 24 hours.

Q:How long is the delivery time?

Generally, we can deliver the machine in 7 days. During peak seasons, lead time is within 15 workdays, and off-season lead time is also within 15 workdays.