What is the warranty policy?

We respond to any questions within 12 hours and provide lifetime service with half-price spare parts.

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Forged Sanitary Stainless Steel Threaded Sight Glass

Name: Forged Sanitary Stainless Steel Threaded Sight Glass
Brand: QILI HOLDING GROUP CO., LTD.
SKU: 795785195

Zhejiang, ChinaQILI HOLDING GROUP CO., LTD.

US$0.70-28.00

1 Piece

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Connection

Male

Material

Stainless Steel

Model NO.

DN10-DN100.1/2"-4"

Standard

3A, SMS, DIN, Rjt, Idf

Max Temperature

180- (Temperature Chart) Using Proper Gasket

Max Pressure

6bar (Higher Pressure Is Possible If Needed) Vacuu

Transport Package

Shrink Wrapped, Reusable Bag, Paper Carton,Plywood

Specification

SS304. SS316L. 1.4404. 1.4301

Trademark

QILI. OEM

Origin

Wenzhou, China

HS Code

73072900

Production Capacity

50000/Month

Key features

Customizable Sizes: Standard sizes 1/2'-6' available, with large sizes customizable upon request.

High-Quality Materials: Constructed from SS304 or SS316L stainless steel for strong anti-corrosion ability.

Durable Glass: Tempered boron silicon glass offers high temperature durability and long lifetime.

Multiple Standards: Compliant with 3A, SMS, DIN, RJT, and IDF sanitary standards.

Versatile Connections: Available in Weld, Clamp, and Thread (male/female) connection ways.

Wide Application: Suitable for dairy, food, beverage, pharmacy, cosmetic, and chemical industries.

Lifetime Service: Lifetime support with spare parts available at half price for any product problems.

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.