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About DV Vacuum
19+
Years of Experience

About DV Vacuum

DV Vacuum was founded in 2007 in Shanghai, China, by a team of vacuum-industry professionals with decades of hands-on experience in pump design, system integration, and process applications. From the outset, the company has focused on engineering reliable, application-driven vacuum solutions rather than standard catalog products. As a professional manufacturer of vacuum pumps and integrated vacuum systems, DV Vacuum specializes in the R&D, production, and customization of Roots Vacuum Pumps, Circulatory Gas Cooled Roots Vacuum Pumps, Dry Screw Vacuum Pumps, Liquid Ring Vacuum Pumps, and complete vacuum packages. Each system is supported by an experienced engineering team and tailored to the specific requirements of the customer's process.

Modern in-house manufacturing facilities — equipped with advanced CNC machining, dynamic balancing, and complete testing systems — ensure strict quality control throughout precision component processing, assembly, and final inspection. DV Vacuum pumps and integrated vacuum system solutions are supplied worldwide for chemical processing, pharmaceuticals, new energy, semiconductors, electronics, food processing, and environmental protection applications.

Why Choose DV Vacuum

Independent R&D, in-house machining, advanced inspection equipment, and flexible engineering support help ensure dependable vacuum pump solutions for a wide range of industrial applications.

Quality Control & Precision Inspection

In-house CMM inspection and comprehensive testing capabilities ensure machining accuracy and product quality throughout the production process.

Certifications & Recognition

DV Vacuum holds multiple ISO and ATEX certifications along with national patents, and is officially recognized as a National High-Tech Enterprise and Innovative SME.

DV Vacuum Corporate Philosophy

Driven by Technology, Built on Quality, Trusted by Customers

Frequently Asked Questions

  • What information should I tell you if I want to get a quotation?
    To prepare an accurate quotation and technical proposal, please share the pump type, required pumping speed, operating pressure or ultimate vacuum, gas composition, gas temperature, cooling conditions, explosion-proof requirements, flange standard, and whether a complete vacuum system is needed.
  • Are you a manufacturer or a trading company?
    DV Vacuum is a professional manufacturer of vacuum pumps and vacuum systems, integrating R&D, manufacturing, sales, and service with its own production facilities and technical team.
  • Can you provide customized vacuum pump and system solutions?
    Yes. Both single pumps and complete vacuum systems can be customized according to application requirements, including gas medium, pumping speed, vacuum level, temperature, corrosion resistance, and explosion-proof requirements.
  • What is your lead time for standard and customized products?
    Lead time depends on product type and technical configuration. Standard products usually require a shorter lead time, while customized pumps and vacuum systems need additional production time. Please contact DV Vacuum with project details for a more exact schedule.
  • What warranty and after-sales service do you provide?
    A 12-month warranty is provided for manufacturing quality issues under proper operating conditions. Spare parts supply, maintenance guidance, technical support, and repair service are also available to support long-term reliable operation.

One-Stop Customized Vacuum Solutions

Each project is developed according to actual process requirements, from technical review to final delivery.
01

Requirement Analysis

Key application data such as gas medium, pumping speed, vacuum level, temperature, cooling conditions, and explosion-proof requirements are reviewed at the beginning of the project.
02

Technical Proposal

A suitable vacuum solution and technical agreement can be prepared within 3–5 working days for customer evaluation and confirmation.
03

Manufacturing

After order confirmation, production is arranged according to the approved specifications, covering both standard pumps and customized vacuum packages.
04

Testing & Inspection

Each product undergoes performance testing, vacuum testing, vibration and noise checks, and final quality inspection before shipment.
05

Packaging & Delivery

Products are packed in export-standard wooden cases with anti-rust and moisture protection to ensure safe delivery.
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