润泽流体 Runze Fluid
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About

Who is Runze Fluid?

Founded in 2014, Nanjing Runze Fluid Control Equipment Co., Ltd. is a national high-tech enterprise that develops and manufactures fluid-control components and systems.

Runze Fluid integrates product customization, design and development, precision manufacturing, sales, and after-sales support. Its portfolio includes syringe pumps, switching and high-pressure valves, gastight syringes, peristaltic pumps, tubing, fittings, and related accessories.

The company supports environmental monitoring, biopharmaceutical, medical equipment, industrial automation, and laboratory instrument applications, and reports serving more than 6,000 enterprise customers across over 100 countries and regions.

70+
Patented technologies
6
Chinese invention patents
8
International invention patents
46
Utility model patents
13
Design patents
2
Software copyrights
Explore CapabilitiesShop Fluidics
Runze Fluid company building in Nanjing
Engineering First

Product pages emphasize parameters, compatibility, documentation, and RFQ readiness.

Application Focused

Selection pathways map to analytical instruments, life science systems, and OEM platforms.

Support Linked

Quote, CAD, sample, and distributor requests stay connected to the product context.

About Us

Founded in 2014, Nanjing Runze Fluid Control Equipment Co., Ltd. is a national high-tech enterprise that develops and manufactures fluid-control components and systems.

Primary Audience
OEM engineers, system integrators, laboratory automation teams, purchasing teams, and distributors.
Core Experience
Parameter search, product comparison, configuration support, documentation download, and RFQ handoff.
Commerce Role
The storefront connects product selection, technical documents, account tools, quote requests, and ordering support.

Patents & Certifications

Runze Fluid reports more than 70 patented technologies and two software copyrights in fluid-control development. Our qualification library is organized into six document categories below, covering 177 displayable certificate and report files. Certificate applicability varies by product, material, and destination market.

European patent EP3872378 certificate

European Patent EP3872378

European patent for a fluid non-crossover switching valve, granted in 2023.

Japan patent number 7060903 certificate

Japan Patent No. 7060903

Japanese patent for a switching valve designed to prevent fluid crossover, registered in 2022.

United States patent certificate published by Runze Fluid

United States Patent

United States patent evidence published in Runze Fluid's official company profile.

First-page preview of BJ30 CE Certificate
CE certificates & reports

BJ30 CE Certificate

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First-page preview of LM40 CE Certificate
CE certificates & reports

LM40 CE Certificate

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First-page preview of LM40 CE Test Report
CE certificates & reports

LM40 CE Test Report

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First-page preview of LM60 CE Certificate
CE certificates & reports

LM60 CE Certificate

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First-page preview of LM60 CE Test Report
CE certificates & reports

LM60 CE Test Report

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First-page preview of 42 Stepper Motor Component List and Data List RoHS ICP Report
RoHS compliance documents

42 Stepper Motor Component List and Data List RoHS ICP Report

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First-page preview of BJ-RZ1030-4 RoHS Compliance Report
RoHS compliance documents

BJ-RZ1030-4 RoHS Compliance Report

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First-page preview of Ceramic Material RoHS Compliance Report
RoHS compliance documents

Ceramic Material RoHS Compliance Report

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First-page preview of Check Valve RoHS Compliance Report
RoHS compliance documents

Check Valve RoHS Compliance Report

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First-page preview of ETFE Polymer Material RoHS Compliance Report
RoHS compliance documents

ETFE Polymer Material RoHS Compliance Report

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First-page preview of Ceramic Material REACH Compliance Report
REACH compliance documents

Ceramic Material REACH Compliance Report

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First-page preview of ETFE Polymer Material - Heavy Metal REACH Compliance Report
REACH compliance documents

ETFE Polymer Material - Heavy Metal REACH Compliance Report

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First-page preview of EU 1907-2006 Victrex R14 REACH Compliance Report
REACH compliance documents

EU 1907-2006 Victrex R14 REACH Compliance Report

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First-page preview of FEP and PTFE Tubing REACH Compliance Report
REACH compliance documents

FEP and PTFE Tubing REACH Compliance Report

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First-page preview of PDVF Polymer Material REACH Compliance Report
REACH compliance documents

PDVF Polymer Material REACH Compliance Report

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First-page preview of Check Valve Chinese FDA Compliance Report
FDA & food contact documents

Check Valve Chinese FDA Compliance Report

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First-page preview of Check Valve English FDA Compliance Report
FDA & food contact documents

Check Valve English FDA Compliance Report

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First-page preview of Male Threaded Fitting Chinese FDA Compliance Report
FDA & food contact documents

Male Threaded Fitting Chinese FDA Compliance Report

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First-page preview of Male Threaded Fitting English FDA Compliance Report
FDA & food contact documents

Male Threaded Fitting English FDA Compliance Report

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First-page preview of PP Material Chinese FDA Compliance Report
FDA & food contact documents

PP Material Chinese FDA Compliance Report

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First-page preview of Chinese Cytotoxicity Test Report
Biocompatibility reports

Chinese Cytotoxicity Test Report

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First-page preview of Chinese Skin Irritation Test Report
Biocompatibility reports

Chinese Skin Irritation Test Report

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First-page preview of Chinese Skin Sensitization Test Report
Biocompatibility reports

Chinese Skin Sensitization Test Report

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First-page preview of English Cytotoxicity Test Report
Biocompatibility reports

English Cytotoxicity Test Report

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First-page preview of English Skin Irritation Test Report
Biocompatibility reports

English Skin Irritation Test Report

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First-page preview of 381G Material Property Sheet
Material & test reports

381G Material Property Sheet

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First-page preview of 381G V136851 Material or Test Report
Material & test reports

381G V136851 Material or Test Report

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First-page preview of BJ30 Material or Test Report
Material & test reports

BJ30 Material or Test Report

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First-page preview of Ceramic Material Composition Analysis Material or Test Report
Material & test reports

Ceramic Material Composition Analysis Material or Test Report

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First-page preview of Non-Crossover Switching Valve Authorization Document
Material & test reports

Non-Crossover Switching Valve Authorization Document

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Product References
The published portfolio includes domestic and international invention patents, utility-model patents, and design patents. Contact Runze Fluid for product-specific references.

Six Core Advantages

Runze's company profile groups its operating strengths into R&D, precision manufacturing, technical support, digital management, supply-chain coordination, and quality management. Project-specific commitments require written confirmation.

English overview of six core operating advantages at Runze Fluid
English website graphic recomposed from Runze Fluid's company profile dated July 10, 2026, page 3. Product- and project-specific commitments require written confirmation.

Manufacturing & Inspection Equipment

Runze's 2026 company profile presents CNC machining, grinding, wire EDM, injection molding, FEP tube forming, dimensional measurement, interferometry, and environmental testing equipment. Equipment availability, process capability, sampling plans, and acceptance criteria are confirmed for each project.

English overview of Runze Fluid manufacturing and inspection equipment
English website graphic recomposed from Runze Fluid's company profile dated July 10, 2026, page 3. Project-specific manufacturing and inspection requirements require written confirmation.

Our History

Runze Fluid was founded in Nanjing in 2014 and has built an integrated operation spanning product customization, design and development, manufacturing, sales, and after-sales support.

Product Foundation
The product portfolio includes syringe pumps, switching and high-pressure valves, gastight syringes, peristaltic pumps, tubing, fittings, and accessories.
Commerce Evolution
The company reports serving more than 6,000 enterprise customers across over 100 countries and regions through product sales and engineering support.

Runze Fluid

Runze Fluid serves equipment manufacturers and engineering teams in environmental monitoring, biopharmaceuticals, medical equipment, industrial automation, and laboratory instrumentation.

Company

Capabilities

>

Review the engineering pathways that connect product families, documents, and support actions.

Support

Contact Us

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Reach sales, technical support, distributor support, web support, and returns.

Jobs

Runze Fluid brings together product R&D, production, quality control, sales, and customer-support functions in Nanjing.

Employment Inquiries
Contact the company team for current employment information and the appropriate application channel.
Hiring Focus
Product data operations, selector logic, customer support, engineering documentation, and B2B commerce operations.

Quality & Certification

Runze Fluid's official company information reports ISO 9001 certification, national high-tech enterprise recognition, and Jiangsu private technology enterprise recognition.

Documentation
Product qualification requests can include datasheets, manuals, drawings, catalog references, and available compliance documents.
Review Path
Contact technical support to confirm which certificates and supporting documents apply to a specific part number and destination market.

Sustainability Commitment

Runze Fluid focuses on material selection, controlled manufacturing, product reliability, and service life as part of responsible product development.

Docs
Review
BOM
Context
RFQ
Trace

Environmental Policy

Environmental and material-compliance requirements vary by product and market. Buyers can request the available documentation for the selected part number and intended use.

Procurement Context
Requests can include destination region, product family, intended use, and document requirements.
Support Routing
Use contact support when environmental or compliance documentation is needed for a specific product family.

Trademarks

Runze Fluid names, product-series names, logos, and related brand assets are used to identify products and company services.

Brand References
For questions about permitted brand use or product-name references, contact Runze Fluid before publication or redistribution.

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Start with fluidics families, then narrow by thread, tubing, material, ports, pressure, documents, and quote readiness.

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