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.

Can we visit your factory?

Yes, you are warmly welcome to visit us.

Portable Mobile Diesel Screw Air Compressor for 200-300m Deep Well Drilling Machines

Name: Portable Mobile Diesel Screw Air Compressor for 200-300m Deep Well Drilling Machines
Brand: HENAN RANCHENG MACHINERY CO., LTD.
SKU: 1990547822

Henan, ChinaHENAN RANCHENG MACHINERY CO., LTD.

US$36,860.00

1 Piece

Product profile

Customization

Available

After-sales Service

Provide

Warranty

1 Year

Model NO.

KSZJ-29/23

Cooling System

Air Cooling

Power Source

Diesel Engine

Installation Type

Movable Type

Rated Rpm

1800r/Min

Unload Rpm

1400r/Min

Rated Power

288kw(400HP)

Transport Package

Standard Exporting Package

Specification

3500*1950*2030mm

Trademark

Rancheng

Origin

China

Production Capacity

100

Key features

High Efficient Airend: Large diameter rotor with direct coupling ensures same rotate speed and longer lifespan.

Low Fuel Consumption: Modulation control minimizes fuel usage by matching air delivery to demand.

Low Noise and Vibration: Large bearings and low RPM design ensure minimal vibration and quiet operation.

Comprehensive Protection System: Includes alarms for high water temp, high pressure, discharge temp, and RPM.

1 Year Warranty Coverage: Covers all products with free replacement parts for first-time defective accessories.

24/7 Technical Support: Online chat, phone support, and overseas engineer dispatch available upon request.

Customization Available: Full customization, minor customization, and design-based production services offered.

CE and ISO9001 Certified: Products pass strict quality certifications and are exported to over 200 countries.

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: ≤3.68h

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.

Product Q&A

Q:Why choose us?

Rancheng Machinery is a professional drilling rig supplier with 11 years of experience, offering high quality, competitive prices, and fast shipment worldwide.

Q:Do you offer any custom designs?

Yes, we have our own factory and provide services to top partners, producing superior products based on your designs.

Q:How to make sure the quality we sent to you is same with what we said?

We conduct 100% inspection including visual and function checks by packing staff, ensuring traceability of raw materials and strict QA/QC.

Q:How to order?

Step 1: Tell us model and quantity. Step 2: We make a PI for confirmation. Step 3: Arrange payment. Step 4: Delivery within stipulated time.

Q:When will you make delivery?

About 10-15 working days after receipt of payment.