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During peak season, the lead time is one month; during off-season, it is within 15 workdays.

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Air Operated Double Diaphragm Pump for Food Industry

Name: Air Operated Double Diaphragm Pump for Food Industry
Brand: Wenzhou Defu Machinery Co., Ltd.
SKU: 735666752

Zhejiang, ChinaWenzhou Defu Machinery Co., Ltd.

US$1,289.00

1-4 Sets

US$1,145.00

5+ Sets

Sample price:US$1289.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Remote Guidance

Warranty

1 Year

Model NO.

QBK50PP-PP-TF-TF-PP

Certification

ISO9001:2008, CE

Rated Current

Voltage

Material

Plastic

Power

Pneumatic

Valve Body Type

Diaphragm

Function

Intelligent Type

Diaphragm Material

Nitrile Rubber

Performance

No Leak

Color

Blue/Red/Black, etc.

Material of Pump

PP/Al/SS304/SS316 etc

Material of Diaphragm

Teflon/Buna-N/Viton etc

Other Usages

Oil/Painting/Printing/Chemical etc

Transport Package

Plywood Case or Carton

Specification

Trademark

DEFU

Origin

China

HS Code

8413910000

Production Capacity

10000PCS/Year

Key features

Pneumatic Power Source: Operates using compressed air, smoke, or exhaust gas; no electric motor required for safety.

Chemical Resistant Design: Features chemical resistant diaphragms suitable for food, chemical, oil, and painting applications.

No Leak Performance: Engineered for zero leakage during operation with intelligent type functionality.

Versatile Transfer Capability: Handles flow liquids and uneven mediums; acts as self-priming, diving, and slurry pump.

1 Year Warranty: Comprehensive 1-year warranty coverage for all mechanical equipment.

Remote Guidance Support: After-sales service includes remote guidance for troubleshooting and operation.

ISO9001 & CE Certified: Product meets international quality standards with ISO9001:2008 and CE certifications.

Company profile

Wenzhou Defu Machinery Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2018-03-23Nearest Port: shanghai,ningboAverage Response Time: ≤2.65hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryWenzhou Defu Machinery Co., Ltd. is a China-based limited company in Wenzhou, Zhejiang, described both as a trading company and manufacturer/factory. Its business centers on industrial pumps and related equipment, with production bases in Shanghai, Zhejiang, and Jiangsu and reported manufacturing relationships or acquisitions that may broaden capability. The supplier reports ISO 9001 certification, seven production lines, 6–10 R&D engineers, and 6–10 quality-control staff. It serves multiple international markets, began exporting in 2018, and reports standard delivery terms of within 15 working days in off-peak periods and one month in peak periods. Evidence is insufficient to confirm after-sales service, customization, financial credibility, or a substantial customer track record. One trade record and one named buyer are provided, but this does not establish broad customer-case experience.

Supplier typeThe supplier is legally identified as Wenzhou Defu Machinery Co., Ltd., a limited company in Zhejiang, and is classified as both a trading company and manufacturer/factory. Its stated pump R&D, manufacturing, sales activities, production bases, acquisitions, and OEM relationship support a combined manufacturer-trader profile rather than a pure trading intermediary.

CertificationsThe supplier reports holding ISO 9001 certification for its management systems. No certification number, issuing body, validity period, or additional product certifications are provided, but the stated ISO 9001 holding is explicit evidence of certification.

R&D capabilityThe company states that it is dedicated to pump research and development, reports 6–10 R&D engineers, and has expanded through acquisitions and production bases in multiple provinces. These facts indicate some organized R&D and capability-development activity, although no patents, new-product records, testing facilities, or specific innovations are provided.

Production capacityProduction capability is supported by the manufacturer/factory classification, seven reported production lines, production bases in Shanghai, Zhejiang, and Jiangsu, a broad pump portfolio, and stated order fulfillment within 15 working days off-season and one month during peak season. The stated acquisition and OEM activities further support manufacturing involvement.