How long can your air compressor last?

Our machine can be used for more than 15 years.

Can you provide air dryers, air filters, and air storage tanks?

Yes, we can provide air dryers, air filters, and air storage tanks, etc.

How is the product packaging?

We strictly package our products in standard seaworthy boxes.

Sj-40A 40HP 30kw Fixed Frequency Industrial Rotary Screw Air Compressor

Name: Sj-40A 40HP 30kw Fixed Frequency Industrial Rotary Screw Air Compressor
Brand: Shenzhen Sanjianke Compressor Equipment Co., Ltd
SKU: 2221387455

Jiangxi, ChinaShenzhen Sanjianke Compressor Equipment Co., Ltd

US$600.00-2,380.00

1 Set

Product profile

Customization

Available

After-sales Service

Video After-Sales Service

Warranty

2 Years

Model NO.

SJ-40A

Lubrication Style

Lubricated

Cooling System

Air Cooling

Power Source

AC Power

Cylinder Position

Vertical

Structure Type

Closed Type

Installation Type

Stationary Type

Type

Twin-Screw Compressor

Authentication

CE/ISO

Energy Conservation

35%

Working Pressure

8-10bar

Is It Customized

Yes

Voltage

380V/220V/415V 3p

Protection Grade

IP23/IP55

Transport Package

Wooden Case

Specification

1300*790*1175mm

Trademark

sanjian

Origin

Jiangxi

HS Code

8414809090

Production Capacity

50000PCS/Year

Key features

Energy Saving Design: Achieves 35% energy conservation with fixed frequency technology.

Wide Voltage Support: Supports 380V/220V/415V 3p voltage for global compatibility.

CE/ISO Certified: Product holds CE and ISO certifications for quality assurance.

OEM/ODM Service: Professional design support available for OEM and ODM orders.

Fast Delivery: Standard delivery within 10 days; customized colors in 14-18 days.

Long Service Life: Designed for durable operation lasting more than 15 years.

Complete Accessories: Provides spare parts, air dryers, filters, and storage tanks.

Robust Manufacturer: Over 20 years experience with 32,000 sqm production workshop.

Company profile

High Repeat Buyers Choice

Shenzhen Sanjianke Compressor Equipment Co., Ltd

Jiangxi, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤1.47h

AI-Powered supplier vetting

SummaryThe supplier is presented as a professional high-tech technical supplier specializing in screw compressors, freeze dryers, adsorption dryers, pumps, vacuum equipment, and related products. It reports 3D design, OEM, ODM, and broad customization capabilities, supported by stated production equipment and documented inspection procedures. Certifications listed include CE, ISO9001 or ISO9001:2015, ASME, and UL, with over 30 patents claimed in the company description. Service-management procedures cover supplier assessment, corrective and preventive actions, and complaint handling. However, the supplier reports no new products in the past year, no available SDK, no overseas warehouses, showrooms, agents, or branches, and no recent regular fire drills. Financial records are identified by year, but no substantive financial performance or stability data is provided. Customer-related evidence is limited to general OEM service for well-known brands, without named cases.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and describes its business as high-tech R&D, production OEM, sales, and maintenance of screw compressors, freeze dryers, and adsorption dryers. Its registered business scope also includes pumps, vacuum equipment, hydraulic machinery, metal packaging products, and contract energy management, indicating a technical manufacturing and equipment-oriented supplier profile.

CertificationsThe company description states that the supplier holds CE, ISO9001, ASME, and UL certifications, while the sustainability-related information specifically lists an ISO9001:2015 certificate and CE capability. These are explicit certification claims, although the slices do not provide certificate validity periods or verification details.

After-Sales capabilityThe supplier has written and recorded procedures for service-capability assessment, corrective and preventive actions, and customer complaint handling. It also provides maintenance as part of its stated business and reports lead times within 15 working days in both peak and off-seasons, but it has no overseas warehouse, showroom, agent, branch, or offline trade-show experience.

R&D capabilityThe supplier reports R&D capability, 3D software design services, ODM capability, and over 30 patents. Nevertheless, it reports no new products during the past year and no available SDK, so the evidence supports technical development capability but does not establish strong recent product innovation.

Production capacityListed production equipment includes welding guns, electric screwdrivers, laser cut-out machines, powder ovens, and bending machines, while the company states that it produces customized nonstandard air compressors from 7.5 kW to 300 kW. Finished-product inspection follows written instructions uniformly, and stated batch customization and delivery can be as fast as 20 days; the slices do not provide capacity, workforce, or output-volume data.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, including 3D software design services. It also states that it produces customized nonstandard air compressors ranging from 7.5 kW to 300 kW, directly supporting broad technical customization capability.

Product Q&A

Q:Are you a factory or a trading company?

Our factory is a manufacturer of various screw type air compressors, with over 20 years of experience in air compressor research and development and production.

Q:What is the warranty period for the 7.5kw screw air compressor?

The machine comes with a one-year warranty and technical support is provided according to your needs.

Q:Can you provide spare parts for screw air compressors?

Of course. We can provide all the spare parts for the machine.

Q:How long does it take to arrange production?

We can deliver within 10 days. We will deliver other electricity or other colors within 14-18 days.

Q:Do you accept OEM orders?

Yes, there is a professional design.