What is the minimum order quantity?

The minimum order quantity is 1 piece.

How do you guarantee product quality?

We conduct pre-production samples, final inspections, and 100% function checks.

What is the lead time for orders?

Peak season lead time is one month; off-season is within 15 workdays.

Lefoo Differential Air Pressure Switch for Air Compressor Systems

Name: Lefoo Differential Air Pressure Switch for Air Compressor Systems
Brand: Zhejiang Lefoo Sensing Technology Co., Ltd.
SKU: 2338014605

Zhejiang, ChinaZhejiang Lefoo Sensing Technology Co., Ltd.

US$7.00

10 Pieces

Product specifications

Color

Product profile

Customization

Available

Application

Air Compressor,Air Pressure,Pressure Control

Modelnumber

Lfs-U3 Brand Name

Model NO.

LFS-03

Place of Origin

Zhejiang.China

Selling Units

Single Item Single Volume

Product Name

Lfs-03 Medium

Media

Non-Hazardous Gas Only

Material

Copper,Plastic

Pressure Range

-15~800mbar Rated Current

Terminal

4.8mm*0.8mm Copper Alloy Contact Carryir

Brand Name

Lefoo

Medium

Non-Hazardous Gas

Single Gross Weight

0.0kg

Rated Voltage

250V

Max.Working Pressure

2500mbar Working Tempe

Specification

10*10*10cm

Trademark

LEFOO

Origin

Zhejiang, China

Key features

25 Years Manufacturing Experience: Leading manufacturer with 25 years in pressure control and micro pumps.

Wide Pressure Range: Pressure range of -15~800mbar for precise air pressure management.

International Certifications: Certified by TUV, ISO 9001:2008, CE, RoHS, and CQC for quality.

Customization Options: Offers full, minor, and flexible customization from samples or designs.

High Quality Control: 100% function inspection with 9 QA/QC inspectors ensuring reliability.

Versatile Applications: Suitable for air compressors, HVAC, refrigeration, and industrial automation.

Durable Materials: Constructed with copper, plastic, and brass contacts for longevity.

Large Scale Production: 45,000 sqm factory with 15 production lines and 80 R&D engineers.

Company profile

Importers and ExportersExperienced TeamFast DeliveryFull Customization

Zhejiang Lefoo Sensing Technology Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: confidential CertifiedNearest Port: Shanghai port,ningbo portAverage Response Time: ≤4.84h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with 135 employees offering pressure transmitters. It is identified as a professional technical supplier and provides broad customization, ODM, and OEM services, including service for well-known brands. R&D activity is evidenced by new products in the past year, but there is no 3D software design service or SDK. The supplier has in-stock capability, quality assurance, raw-material traceability, and standardized finished-product inspection instructions. However, it lacks a valid manufacturing-capacity contract with related subcontractors, overseas warehouses, overseas agents or branches, and offline trade-show participation. Lead time is within 15 workdays in the off-season and one month during peak season. Written procedures and records are absent for supplier-service assessment, corrective/preventive actions, and customer-complaint handling. Financial information is represented only by years, so financial credibility cannot be determined.

Supplier typeThe supplier is a combined-type, limited company with 135 employees and offers pressure transmitters. It is not identified as an offshore company or part of a larger corporate group.

After-Sales capabilityThe supplier has in-stock service capacity and accepts multiple quotation terms, but it has no overseas agents, branches, warehouses, or showrooms. Customer complaints lack written procedures or records, which indicates a documented after-sales process deficiency.

R&D capabilityThe supplier is identified as a professional technical supplier, reported new products in the past year, and provides ODM services. However, it does not provide 3D software design services and has no available SDK, so innovation capability is demonstrated but technically limited in the stated areas.

Production capacityProduction-related evidence includes in-stock capability, stated lead times of within 15 workdays off-season and one month during peak season, standardized finished-product inspection instructions, quality assurance, and raw-material traceability. However, there is no valid contract with related subcontractors, creating a documented manufacturing-capacity control weakness.

Customization capabilityThe supplier supports customization from samples and designs, full and minor customization, and flexible customization. It also provides ODM and OEM services, including OEM service for well-known brands, which explicitly supports broad customization capability.

Client casesThe supplier states that it provides OEM services for well-known brands, and exports account for 41%–50% of total sales after five years of exporting. These statements provide some evidence of brand-related and international customer experience, but no specific customer names or case details are supplied.