What is the after-sales service policy?

We provide a 1-year warranty. If defective accessories are found, we provide free replacement parts in the next order.

Whether we can visit your factory?

Yes, you are warmly welcome to visit us.

High Wind Pressure Crawler Full Hydraulic 28m Automatic Integrated DTH Drilling Rig

Name: High Wind Pressure Crawler Full Hydraulic 28m Automatic Integrated DTH Drilling Rig
Brand: HENAN RANCHENG MACHINERY CO., LTD.
SKU: 2004501752

Henan, ChinaHENAN RANCHENG MACHINERY CO., LTD.

US$130,000.00-150,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

Provided

Warranty

1 Year

Model NO.

RCZ440

Certification

CE, ISO 9001:2000

Condition

New

Motor

Diesel

Drill Hole Diameter

90-130mm

Drill Hole Depth

<30m

Bit Type

Cone Bit

Drilling Way

Rotary

Type

Crawler

Engine Rated Power

194kw

Rotary Torque

2800 Nm

Pipe Length

3,500 mm

Weight

15000kg

Transport Package

Standard Exporting Package

Specification

9980*2480*3200

Trademark

Rancheng

Origin

China

HS Code

8430412900

Production Capacity

100

Key features

Versatile Drilling Applications: Suitable for surface quarry mining, bench blast holes, and pre-splitting in soft to hard rocks.

High Precision Drilling: New style feed beam ensures excellent direction control and stability for precise holes.

Comprehensive Safety Features: Includes FOPS, ROPS, enclosed AC cab, and noise/shockproof protection for operator safety.

Efficient Maintenance Access: Spacious service room with labeled hoses and easy-to-reach access points for quick servicing.

Energy Saving Performance: Dual-stage air compressor and high torque rotary head optimize fuel economy and energy ratio.

Flexible Customization Options: Offers full, flexible, and minor customization from samples or designs via OEM/ODM services.

Company profile

High Repeat Buyers ChoiceFast DeliveryIn-stock CapacityQuality Assurance

HENAN RANCHENG MACHINERY CO., LTD.

Henan, China

Business Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.52h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization and product development capabilities, including ODM services and new products reported within the past year. It provides OEM services for well-known brands, exports extensively, and reports global customers and long-term cooperation. CE compliance certification and ISO9001 certification are stated, although supplier management system certification is listed as NIL. Production-related evidence includes complete manufacturing techniques, quality-control equipment, two quality assurance/control inspectors, and reported fulfillment within 15 workdays in both peak and off-peak seasons. After-sales evidence is limited but includes a documented customer-complaint procedure. Financial records are indicated for 2022–2024, but the slices do not provide sufficient detail to assess financial strength. The supplier lacks an SDK, overseas warehouse, overseas showroom, overseas agents or branches, and offline trade-show participation.

Supplier typeThe supplier presents itself as a manufacturer with manufacturing techniques, quality-control equipment, engineering personnel, and production operations. It also provides ODM services, OEM services for well-known brands, and maintains self-operated import and export rights.

CertificationsISO9001 certification is explicitly reported, and CE product compliance certification is stated in two slices. However, supplier management system certification is listed as NIL, so the positive assessment is limited to the certifications explicitly identified.

After-Sales capabilityThe supplier has a clear procedure with followed records for handling customer complaints, which is direct evidence of an established after-sales process. Its stated global customer network and long-term cooperation further support service experience, but no broader after-sales service infrastructure is described.

R&D capabilityThe supplier reports new products within the past year, has three years of R&D engineer experience, and offers ODM services. It does not have an available SDK, but that limitation does not negate the demonstrated product-development evidence.

Production capacityThe supplier reports a full set of manufacturing techniques, complete quality-control equipment, two quality assurance/control inspectors, and fulfillment within 15 workdays in both peak and off-peak periods. These facts support production capability, although finished products are checked by packing staff and the number of quality-control staff is stated as fewer than five.

Customization capabilityThe supplier explicitly offers customization from samples, designs, minor customization, flexible customization, and full customization. The same comprehensive range is reported in two slices, indicating broad customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands and has a global sales network serving Europe, South America, Southeast Asia, Africa, and other regions. It also reports long-term cooperation with many clients, but no specific customer names or documented case details are provided.