What is the warranty policy?

Any questions or problems will be responded to within 12 hours.

Do you offer lifetime service?

Yes, we provide lifetime service with spare parts available at half price.

How do you handle quality control?

All products are calibrated under real working conditions and tested before shipping.

Sanitary Stainless Steel DIN Union Type LED Light Sight Glass

Name: Sanitary Stainless Steel DIN Union Type LED Light Sight Glass
Brand: QILI HOLDING GROUP CO., LTD.
SKU: 876727215

Zhejiang, ChinaQILI HOLDING GROUP CO., LTD.

US$50.00-65.00

1 Piece

Product profile

Customization

Available

Certification

3A, SMS. DIN, Rjt

Shape

Reducing

Model NO.

QL-SG

Head Code

Round

Connection

Welding

Material

Stainless Steel

Size

Dn25-150 & 1"-6"

Seal

Silicon, EPDM FPM

Is Customized

Can Custom

Transport Package

Plywood Case

Specification

DIN, SMS, ISO, IDF, RJT, 3A

Trademark

QL or OEM

Origin

Wenzhou, Zhejiang, China

HS Code

730729000

Production Capacity

50000/Month

Key features

LED Light Option: Electric LED process view sight glass allows for better visibility into the product.

Customizable Size: Sizes range from DN25-150 & 1'-6', with large sizes available for customization.

Easy Cleaning Design: Stainless steel sight glasses come apart for easy cleaning and maintenance.

Tempered Glass: All glass components are made of durable tempered glass for safety and clarity.

Multiple Certifications: Products meet 3A, SMS, DIN, RJT, and FDA standards for sanitary applications.

Low MOQ: Minimum Order Quantity is just 1 piece, allowing for flexible purchasing.

Fast Sample Delivery: Samples can be sent within 2 to 5 days via sea, air, or express shipping.

Lifetime Support: Lifetime service includes spare parts at half price and problem-solving assistance.

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.