What is your warranty policy?

We provide lifetime service with a 12-hour response time and spare parts at half price.

Can you customize the pressure rating?

Yes, while standard is 2-5 bar, we can customize up to 10 bar if required.

What shipping methods are available?

We offer sea freight, air freight, and express courier (DHL, FedEx, UPS, TNT) based on cargo size.

Stainless Steel Manhole Cover with Material Ss 304/ 316L

Name: Stainless Steel Manhole Cover with Material Ss 304/ 316L
Brand: QILI HOLDING GROUP CO., LTD.
SKU: 829339545

Zhejiang, ChinaQILI HOLDING GROUP CO., LTD.

Negotiable

1 Piece

Product profile

Customization

Available

Automatic Grade

Manual

Application

Milk, Yogurt, Milk Powder

Customized

Non-Customized

Material

1.4404/1.4301, SS304/SS316L

Internal Surface

Ra0.8μm~0.5μm

Outside Surface

Stain or Mirror Polish

Availably Size

200~ 600mm

Gaske

EPDM/NBR/Silicion/FPM FDA177.1600

Height Option

100,120,150mm

Transport Package

Export Standard Packing

Specification

219~600

Origin

Wenzhou

Key features

FDA and 3A Certified Materials: Materials meet FDA, ISO, and 3A requirements for food and beverage applications.

High Pressure Resistance: Standard pressure 2-5 bar, customizable up to 10 bar upon customer request.

Durable Stainless Steel Construction: Available in SS304/SS316L (1.4404/1.4301) for corrosion resistance.

Flexible Size Options: Available sizes range from 200mm to 600mm to fit various vessels.

Multiple Gasket Choices: EPDM, NBR, Silicon, or FPM gaskets available for different sealing needs.

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

Lifetime Technical Support: 12-hour response time for issues with lifetime service and half-price parts.

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.