What are the payment terms?

We accept T/T, L/C, Western Union, Credit Card, etc., and can process payments in USD, RMB, Euro, and other currencies.

What is the customer service availability?

24-hour online service is available with a promise to solve problems within 48 hours.

What after-sales services are provided?

We provide online installation and commissioning instructions, and well-trained engineers are available for overseas service.

22kw Variable Frequency Speed Screw Air Compressor for Industry

Name: 2025 Best Selling Compressor Air 7.5/15/22kw Variable Frequency Speed Screw Air Compressor for Industry
Brand: Zhengzhou Windbell Machinery Co., Ltd.
SKU: 2191474172

Henan, ChinaZhengzhou Windbell Machinery Co., Ltd.

US$1,999.00

1-4 Sets

US$1,499.00

5+ Sets

Product specifications

working pressure

power(w)

Product profile

Customization

Available

After-sales Service

Provide

Warranty

15 Month

Model NO.

WBS

Lubrication Style

Oil-less

Cooling System

Air Cooling

Power Source

AC Power

Cylinder Position

Vertical

Structure Type

Closed Type

Installation Type

Stationary Type

Type

Single Screw Compressor

Weight (kg)

550 place of origi

configuration

Stationary

Cooling Method

Air Cooled configuratio

Single package size

135X78X125cm

Feature

High Efficiency

Capacity

High Performance

Single gross weight

550.000kg

dimension(lwh)

1350*780*1250mm(53.15*30.71*49.21in) Cooling meth

*49.21in)

Cooling method Air Cooled

Compressed medium

Air Gas OEM

videooutgoing-inspection

Provided mute

Selling Units

Single item Single pac

core components

Engine,Motor

Certification

ISOCE Feature

voltage

380V/50HZ or Customized machinery t

Transport Package

Wooden case

Trademark

WINDBELL

Origin

Henan, China

Key features

Compact and Silent Design: Features compact structure with low noise levels ranging from 63 to 75 dB for industrial environments.

Direct Drive System: Utilizes direct drive technology with turbo radial fan for outstanding reliability and performance.

Smart Monitoring Features: Includes colorful touch display, remote control, and cloud data monitoring program for real-time status.

High Efficiency Performance: Available in multiple power models from 7.5kW to 75kW with high capacity and efficiency.

ISO Certified Quality: Manufactured with ISO9001 and ISO14001 certifications ensuring efficient and environment-friendly solutions.

15-Month Warranty Coverage: Provides 15-month warranty for the whole machine and extended coverage for screw air end.

Versatile Application: Suitable for mining, tunneling, outdoor construction, medical oxygen generators, and textile equipment.

Customized Voltage Options: Supports 380V/50HZ standard or customized machinery voltage requirements.

Company profile

Zhengzhou Windbell Machinery Co., Ltd.

Henan, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2018-06-02 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.21h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryZhengzhou Windbell Machinery Co., Ltd. is identified as a China-based manufacturer/factory specializing in screw, air, and scroll air compressors. The supplier states that it integrates R&D, design, production, sales, and after-sales service, and reports dedicated R&D and quality-control personnel. Its stated certifications include ISO 9000, ISO 9001, ISO 14000, ISO 14001, and ISO 45001. Production information indicates two production lines and annual screw air compressor capacity of 3,000 sets. The company also reports export activity, self-operated import/export rights, and overseas buyer records. Evidence supports manufacturing, certification, R&D, production, customization, and after-sales capabilities, while customer-case evidence is limited to listed transaction records. Financial credibility cannot be assessed because the available financial information is excluded from this analysis.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory, with its business scope listed as industrial equipment and manufacturing machinery. Its stated address is in Zhengzhou, Henan, China.

CertificationsThe supplier reports ISO 9000, ISO 9001, ISO 14000, and ISO 14001 certifications, and separately identifies ISO 9001, ISO 14001, and ISO 45001 certification. These records provide explicit evidence of quality, environmental, and occupational health and safety management certifications.

After-Sales capabilityThe company description explicitly states that the supplier integrates production, sales, and after-sales service of air compressors. However, no detailed service network, response standard, or service staffing information is provided.

R&D capabilityThe supplier reports a skilled R&D team supported by an R&D center, control and experiment center, and trial-production workshop. It also describes itself as a high-tech enterprise and emphasizes innovation and continuous product-quality improvement.

Production capacityThe supplier is identified as a manufacturer/factory and reports two production lines, 11–20 quality-control staff, and annual screw air compressor output of 3,000 sets. These explicit operating figures support established production capability.

Customization capabilityThe supplier explicitly states that customizing products for clients is part of its consistent business philosophy and links this approach to market-segment focus. No specific customization examples or technical scope are provided.

Client casesThe records identify overseas buyer or transaction associations in Vietnam and Uzbekistan, including CÔNG TY TNHH GESHEN VIỆT NAM and PE ENTER ENGINEERING PTE LTD. These entries provide evidence of listed commercial transactions, but they do not include detailed project outcomes, product scope, or customer testimonials.