What is the vacuum degree?

The product offers a high vacuum degree.

Where is the nearest shipping port?

The nearest ports are Qingdao and Shanghai.

Bare Shaft Side Channel Blower / (ring blower)

Name: Bare Shaft Side Channel Blower / (ring blower)
Brand: Greentech Industry (Jinan) Co., Ltd.
SKU: 679202582

Shandong, ChinaGreentech Industry (Jinan) Co., Ltd.

US$114.00-2,747.00

1 Piece

Product profile

Customization

Available

Oil or Not

Oil Free

Structure

Rotary Vacuum Pump

Model NO.

2RB double stage

Exhauster Method

Entrapment Vacuum Pump

Vacuum Degree

High Vacuum

Color

Silver

Material

Aluminium

Drive

Motor

Stage

Double

Transport Package

Carton

Specification

2RB bare shaft

Trademark

greentech

Origin

China

HS Code

84148090

Production Capacity

8000sets/Months

Key features

Oil-Free Operation: Provides 100% oil-free air for clean process applications.

High Vacuum Performance: Delivers high vacuum degree with entrapment vacuum pump technology.

Direct Drive Design: Impellers mounted directly on motor shaft for non-contact compression.

Low Noise & Vibration: Ensures complete dynamic stability with minimal noise levels.

Durable Aluminum Body: Constructed with high-quality aluminum material for longevity.

100% Performance Testing: Every unit undergoes strict performance testing before delivery.

Wide Industry Application: Suitable for mining, chemical, pharmaceutical, and food industries.

Continuous Duty Capability: Designed for reliable continuous operation in demanding environments.

Company profile

Greentech Industry (Jinan) Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2000-09-01Nearest Port: Qingdao, ShanghaiAverage Response Time: ≤2.17hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryThe supplier is a professional technical manufacturer and exporter involved in mechanical parts, general and special equipment, electrical instruments, auto parts, mining machinery, CNC equipment, and related products. It reports R&D capability, SDK availability, 3D design services, ODM services, OEM experience for well-known brands, and broad customization options. Production information lists annual outputs of 100,000 ring blowers, 5,000 roots blowers, and 3,000 water ring vacuum pumps, supported by 11–20 quality-control staff and three R&D engineers. Written procedures and records are reported for supplier assessment, corrective and preventive actions, and customer complaints. However, no new products were launched in the past year, raw-material traceability status is unknown, and no overseas warehouses, showrooms, agents, branches, or offline trade-show participation are reported. Certification holdings and specific customer cases are not provided.

Supplier typeThe supplier identifies as a professional technical supplier and operates across equipment manufacturing, mechanical parts, mining machinery, CNC equipment, electrical instruments, and auto parts. Its stated business scope also includes import and export of goods and technology, indicating both manufacturing and trading/export activity.

After-Sales capabilityThe supplier reports written procedures and followed records for corrective and preventive actions and for handling customer complaints, and emphasizes customer service and satisfaction. These records provide explicit evidence of service-management processes, although overseas service infrastructure is absent according to the provided data.

R&D capabilityThe supplier reports professional R&D capability, 3D software design services, SDK availability, ODM services, OEM services for well-known brands, and multiple customization modes. Nevertheless, it also states that no new products were launched during the past year, and its product-information R&D response is negative, so recent innovation output is limited.

Production capacityReported annual output includes 100,000 ring blowers, 5,000 roots blowers, and 3,000 water ring vacuum pumps. The supplier also reports 11–20 quality-control staff, exports to South America, Southeast Asia/Mideast, and Europe, and an off-peak lead time of one month, providing explicit evidence of established production and export operations.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, supported by professional R&D and 3D software design services. This indicates broad capability to adapt products to customer specifications.