What payment terms are accepted?

The accepted terms of payment are LC (Letter of Credit) and T/T (Telegraphic Transfer).

What is the lead time for production?

The lead time varies by season: Peak season lead time is 1-3 months, while off-season lead time is within 15 workdays.

The Zjb-70 Roots Vacuum Pump Is Easy to Maintain

Name: The Zjb-70 Roots Vacuum Pump Is Easy to Maintain
Brand: Shandong Kaien Vacuum Technology Co., Ltd.
SKU: 1933343712

Shandong, ChinaShandong Kaien Vacuum Technology Co., Ltd.

US$3,000.00-10,000.00

1 Piece

Product profile

After-sales Service

Lifetime Paid Service

Warranty

One Year

Oil or Not

Oil Free

Model NO.

ZJB

Structure

Screw

Exhauster Method

Entrapment Vacuum Pump

Vacuum Degree

High Vacuum

Work Function

Mainsuction Pump

Working Conditions

Dry

Noise

75 dB

Power

2.2kw

Ultimate Vacuum

Less Than 0.001 Mbar

Inlet Diameter(mm)

Transport Package

Metal Plattet/Standard Package

Trademark

Origin

Jinan China

HS Code

8414100090

Production Capacity

50000

Key features

Oil-Free Dry Operation: No internal friction or lubrication ensures a clean vacuum environment without oil contamination.

Low Noise and Vibration: High-precision gears and imported bearings ensure smooth, quiet, and stable operation.

Extended Service Life: Omni-directional 3D water-cooling jacket effectively cools the pump body to prolong lifespan.

High Vacuum Performance: Achieves high vacuum levels with ultimate vacuum less than 0.001 Mbar for efficient gas extraction.

Versatile Industrial Application: Suitable for oil/gas recovery, food processing, semiconductors, and vacuum forming processes.

ISO 9001 Certified Quality: Manufacturing process strictly follows ISO 9001 quality system for stable and reliable performance.

Customizable Specifications: Noise, power, and vacuum levels can be customized to meet specific operational requirements.

Company profile

Shandong Kaien Vacuum Technology Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2021-09-13Nearest Port: Qingdao, shanghaiAverage Response Time: ≤11.28hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, FAS, CIF, CFR, DDP, CIP

AI-Powered supplier vetting

SummarySHANDONG KAIEN VACUUM TECHNOLOGY CO., LTD. is described as a high-tech enterprise integrating vacuum-equipment R&D, production, and operations, manufacturing multiple vacuum-pump and vacuum-system products. It offers extensive customization, maintains documented inspection, corrective-action, complaint-handling, quality-assurance, and material-traceability procedures, and reports in-stock capacity with lead times within 15 working days in both peak and off-season. Export activity is established, with 31%–40% of sales from exports and eight years of export experience. However, the supplier is explicitly not classified as a professional technical supplier, does not provide 3D software, ODM, SDK, or well-known-brand OEM services, and reported no new products in the past year. No valid manufacturing-capacity contract with related subcontractors, overseas warehouse, overseas agents or branches, showroom, or offline trade-show participation is reported. Financial evidence is insufficient for assessment, and...

After-Sales capabilityThe company description claims considerate after-sales service, and documented procedures exist for corrective and preventive actions and customer complaints. It also has in-stock capacity, but reports no overseas warehouse, overseas showroom, overseas agents or branches, and no overseas service countries, limiting evidence of localized international after-sales support.

R&D capabilityThe company is described as integrating R&D and production and offers customization from samples, designs, full customization, minor customization, and flexible customization. Nevertheless, it reported no new products in the past year and explicitly lacks ODM, SDK, 3D-software, and professional-technical-supplier capabilities.

Production capacityThe supplier manufactures multiple vacuum-pump and vacuum-system categories, has in-stock capacity, documented inspection procedures, quality assurance, traceable raw-material identification, and reported average lead times within 15 working days in both peak and off-season. However, it has no valid manufacturing-capacity contract with related subcontractors, so the overall production assessment is positive but bounded by that stated deficiency.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are consistently reported across the design-service fields, providing direct evidence of broad customization support.

Product Q&A

Q:Is the Zjb-70 Roots Vacuum Pump oil-free?

Yes, it is an oil-free screw vacuum pump. The pump cavity contains no oil, and running parts have no friction or lubrication, ensuring a clean vacuum.

Q:What is the warranty period for this pump?

The product comes with a one-year warranty. Additionally, lifetime paid after-sales service is provided.

Q:What are the typical applications for this vacuum pump?

It is widely used in oil and gas recovery, biological medicine, food processing, single crystal furnaces, vacuum forming, vacuum flame refining, electronic photovoltaics, and semiconductor synthesis.

Q:What is the ultimate vacuum degree achievable?

The pump achieves a high vacuum degree with an ultimate vacuum of less than 0.001 Mbar.

Q:How is the pump cooled?

It features a new omni-directional three-dimensional water-cooling jacket design that effectively cools the pump body and prolongs service life.