Powered by Made-in-China.com

Product profile
Customization
AvailableConnection
Weld, Flange, Threaded, ClampMaterial
Stainless SteelSize
1/2"-8" Dn15-200Transport Package
Shrink Wrapped, Reusable Bag, Paper Carton,PlywoodSpecification
SS304. SS316L.Trademark
QLOrigin
Wenzhou, ChinaHS Code
73072300Production Capacity
100000/MonthCompany profile

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.
Send Inquiry
*To:
QILI HOLDING GROUP CO., LTD.
QILI HOLDING GROUP CO., LTD.*Content:
Supplier replies will be sent to your registered email
You may also like
76.2mm Stainless Steel SS316L Sanitary Food Grade Straight Pipeline Sight Glass
Negotiable
10 Pieces(MOQ)
Food Grade Stainless Steel Sanitary Sight Glass
US$2.80-9.90
10 Pieces(MOQ)
Sanitary Stainless Steel Food Grade Flange Sight Glass with LED Light
US$55.00-65.00
10 Pieces(MOQ)
Sanitary Stainless Steel SS304 Light-Accompanied Sight Glass Food Grade Flange Type Sight Glass
US$20.00-65.00
2 Pieces(MOQ)
Stainless Steel Food Grade Sight Glass of Observe The Level of Liquid Contained
US$13.00-20.00
10 Pieces(MOQ)
[Ruoteng] Food Grade Tubular Stainless Steel Sanitary Sight Glass with Flange End
US$0.10-1.00
1 Piece(MOQ)
Customized Sanitary Food Grade Stainless Steel SS304 Long Rectangular Vertical View Tank Sight Glass
US$80.00-100.00
1 Piece(MOQ)
Stainless Steel 316L Food Grade Union Type Sight Glass with LED Light
Negotiable
10 Pieces(MOQ)
Food Grade Stainless Steel SS304 Flange Type Sight Glass with LED Light
US$45.00-55.00
10 Pieces(MOQ)
Made in China 4" 88.9mm Stainless Steel Inox SS316L Food Grade Threaded Straight Pipeline Sight Glass
US$13.00-20.00
1 Piece(MOQ)
2.5" Stainless Steel Food Grade Tri Clamp Sight Glass
US$2.80-9.90
10 Pieces(MOQ)
Food Grade Compass Sanitary Stainless Steel Union End Sight Glass with Wiper
US$8.00
1 Piece(MOQ)
Stainless Steel Straight Sight Glass SS304 Food Grade Disc Standard
US$22.00
2 Pieces(MOQ)
Food Grade Sanitary Stainless Steel Square Rectangular Sight Glass 200mm-1000mm
US$295.00-300.00
2 Pieces(MOQ)
Stainless Steel 316L Food Grade Union Type Sight Glass with LED Light
US$3.00-6.00
1 Piece(MOQ)
SS304/SS316L Stainless Steel Food Grade Long Sight Glass
Negotiable
1 Piece(MOQ)
Food Grade Stainless Steel Pressure Container Tank Viewing Sight Glass
US$70.00-80.00
5 Pieces(MOQ)






![[Ruoteng] Food Grade Tubular Stainless Steel Sanitary Sight Glass with Flange End](https://image.sourcingai.com/202f0j00QBfimesIhoRz/-Ruoteng-Food-Grade-Tubular-Stainless-Steel-Sanitary-Sight-Glass-with-Flange-End.jpg)












![[Ruoteng] Stainless Steel Union Type Round Sight Glass for Food Grade Industrial](https://image.sourcingai.com/202f0j00ivAWbTyJElUa/-Ruoteng-Stainless-Steel-Union-Type-Round-Sight-Glass-for-Food-Grade-Industrial.jpg)