What is your warranty and after-sales service?

We offer lifetime service, 12-hour response to problems, and spare parts at half price.

How do you handle shipping for different order sizes?

Small parcels use DHL/FedEx/UPS; big cargo uses air freight or sea shipping.

Pipe System Using Stainless Steel Straight Sight Glass

Name: Pipe System Using Stainless Steel Straight Sight Glass
Brand: QILI HOLDING GROUP CO., LTD.
SKU: 850775595

Zhejiang, ChinaQILI HOLDING GROUP CO., LTD.

US$10.00-38.00

1 Piece

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Standard

DIN, JIS

Material

Stainless Steel

Model NO.

ql20

Connection

Threaded&Clamped&Welded

Surface Treatment

Without Treatment

Head Type

Hexagon

Size

Dn15-150 and 1"-6"

Certificate

DIN,ISO,SMS,Rjt

Media

Beer, Dairy, Beverage, Pharmacy, Cosmetics,

Processing Machine

CNC Machine

Connect

Threaded&Clamped&Welded

Transport Package

Export Standard

Specification

DIN, SMS, ISO, IDF, RJT

Trademark

QL OME&ODM

Origin

Zhejiang, Wenzhou

HS Code

9002909090

Production Capacity

50000/Mouth

Key features

Multi-Standard Compliance: Meets DIN, JIS, SMS, 3A, ISO, and RJT standards for global compatibility.

Wide Temperature Resistance: Operates effectively within a temperature range of -20 to 135 degrees Celsius.

Flexible Connection Options: Supports threaded, clamped, welded, and quick-installed connection methods.

Versatile Industry Application: Suitable for beer, dairy, beverage, pharmacy, cosmetics, and fine chemical industries.

Customizable Sizes and Certs: Sizes range from DN15-150 and 1'-6'; certificates include DIN, ISO, SMS, and RJT.

Lifetime Service Support: Lifetime service with spare parts at half price and 12-hour response to issues.

Rapid Sample Delivery: Samples can be produced and shipped within 2 to 5 days via sea, air, or express.

Strict Quality Control: All products are calibrated under real working conditions and tested before shipping.

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.