What is your warranty policy?

We provide lifetime service with spare parts at half price and respond to issues within 12 hours.

How are large cargo shipments delivered?

Large cargo is delivered by air freight or sea freight, while small parcels use DHL, FedEx, UPS, or TNT.

What products do you supply besides the breather valve?

We supply sanitary valves, tank accessories, sight glasses, strainers, and various pipe fittings.

Sanitary SS304/SS316L Vacuum Adjustable Breather Valve

Name: Sanitary SS304/SS316L Vacuum Adjustable Breather Valve
Brand: QILI HOLDING GROUP CO., LTD.
SKU: 833861445

Zhejiang, ChinaQILI HOLDING GROUP CO., LTD.

US$55.00

100 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Size

1'-2'

Is Customized

Yes

Model NO.

ql93

Processing Machine

CNC Machine

Transport Package

Export Standard Packing

Specification

DIN, SMS, ISO, IDF, RJT

Trademark

Origin

Wenzhou Zhejiang, China

HS Code

8481804090

Production Capacity

50000/Mouth

Key features

Customizable Size: Available in 1 to 2 inch sizes with CNC machining processing.

Multiple Filter Precisions: Options include 0.10, 0.22, 0.45, 0.65, 1.0, 3.0, 5.0, and 10.0 microns.

Wide Material Selection: Strainer elements available in PTFE, PP, PES/PS, PVDF, Nylon N6/N66, and CN-CA.

FDA and CE Compliant: All materials meet FDA, ISO, and 3A certification requirements.

Flexible Connection Types: Supports welded, clamped, threaded, and flanged connections.

OEM Production Service: Custom production completed within 20-40 days after payment confirmation.

Lifetime Support: Spare parts available at half price for the lifetime of the product.

Company profile

QILI HOLDING GROUP CO., LTD.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2006-01-01Nearest Port: Ningbo ,Shanghai,Shenzhen,QingdaoAverage Response Time: >24hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryQILI HOLDING GROUP CO., LTD. is identified as a China-based manufacturer/factory with facilities in Wenzhou, Zhejiang. The supplied information indicates four production lines, 50 quality-control staff, 11–20 years of combined R&D-engineer experience, and reported annual production of 5,000,000 sanitary valve and fitting pieces. It holds ISO 9001 certification and describes multiple specialized workshops, including CNC machining, forming and polishing, hot forging, BPE fittings, and valve production. The company reports exporting to more than 60 countries since 2006, with exports representing 90% of total sales. It states that it provides design, manufacturing, sales, and after-service capabilities, although detailed after-sales procedures are not provided. Custom fitting production is explicitly mentioned. Available trade data records one transaction and one associated buyer, so customer-case evidence is limited.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and operates in manufacturing from an address in Wenzhou, Zhejiang, China. However, one record also classifies the company nature as a trading company, creating a conflicting secondary classification.

CertificationsThe supplier is explicitly reported to hold ISO 9001 certification, providing direct evidence of a certified quality-management system.

After-Sales capabilityQILI states that its capabilities cover sales and after-service and that it provides service to customers. The slices do not specify service channels, response times, warranty terms, or repair processes, so the stated capability is positive but not operationally detailed.

R&D capabilityThe supplier has 11–20 years of combined R&D-engineer experience and operates specialized workshops including CNC machining, hot forging, and fittings production. These facts support technical development capability, although no specific patented products or quantified R&D achievements are provided.

Production capacityThe supplier reports four production lines, 50 quality-control staff, and annual output of 5,000,000 sanitary valve and fitting pieces. Its described eight professional workshops and stated pre-delivery quality checks provide direct evidence of substantial manufacturing and quality-control capacity.

Customization capabilityThe company explicitly describes an Anhui mass-production base with CNC machining and the ability to make custom fittings. This directly supports customization capability for fitting-related products.

Client casesThe supplier states that its products are exported to more than 60 countries and lists multiple export markets; one associated buyer, LES INSTRUMENTS PITANCO INC, and one trade transaction are also recorded. These references indicate international customer exposure, but the named customer evidence and transaction history are limited.