Can I get samples from your factory?

Yes, samples can be provided upon request.

What is your production capacity?

We have 20 CNC lathes for precision machining and professional quality inspection personnel to ensure product accuracy.

Why should I choose your company?

We are a manufacturer with over 14 years of valve production experience and offer the best after-sales service.

Premium Corrosion-Resistant Sight Glass with Hex Flange Design

Name: Premium Corrosion-Resistant Sight Glass with Hex Flange Design
Brand: Wenzhou Huayu Valve Co., Ltd.
SKU: 2119777732

Zhejiang, ChinaWenzhou Huayu Valve Co., Ltd.

US$25.00

1-9 Pieces

US$18.00

10+ Pieces

Sample price:US$25.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

Stainless Steel Flange Sight Glass

Shape

Flat

Appearance

Flat Tempered

Standard

GB15763.2-2005

Steel Degree

Tempered Glass

Thickness of Flat Tempered Glass

10MM

Thickness of Curve Tempered Glass

5MM

Fragment State

Technics

Physically Tempered

Flatness

High Class

Usage

Building

Standards

SS304 or SS316L

Material

10000 PCS/Month

Body Material

SS304 or SS316L

Transport Package

Carton

Specification

DN25

Trademark

huayu

Origin

Wenzhou

HS Code

7307290000

Production Capacity

10000 PCS/Month

Key features

Corrosion-Resistant Materials: Constructed with SS304 or SS316L stainless steel for superior durability and corrosion resistance.

Easy Maintenance Design: Split two-piece flange with hex socket bolts allows easy unscrewing for glass replacement.

Certified Quality Standards: Complies with GB15763.2-2005 standard and holds ISO, CE, and PED certificates.

Versatile Application: Ideal for observation windows in mixing tanks, reactors, and pressure vessels in food and chemical industries.

14 Years Manufacturing Experience: Backed by over 14 years of valve production expertise and professional QC teams.

Customizable Options: Body material (SS304/SS316L) and standards are customizable to meet specific client requirements.

1-Year Warranty Coverage: Provides a one-year warranty for all stainless steel products with flexible resolution solutions.

Company profile

Management CertificationImporters and ExportersFast DeliveryQuality Assurance

Wenzhou Huayu Valve Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 1 Year CertifiedNearest Port: Ningbo PortAverage Response Time: ≤0.33h

AI-Powered supplier vetting

SummaryThe supplier operates as a combined company with business scopes covering auto parts, hardware, valves, pumps, sealing components, metal tools, special-equipment manufacturing, technology promotion, and import/export activities. It reports advanced CNC equipment, including Japanese MAZAK machines, to support processing accuracy and production efficiency. The supplier provides ODM services, but reports no new products in the past year, no SDK, and no OEM services for popular brands. Service procedures exist for supplier assessment, corrective actions, and complaint handling, but no written records were provided. It has no overseas warehouse, showroom, agent or branch, and no history of offline trade-show participation. ISO9001:2015 certification is reported. Customer cases, detailed financial credibility evidence, and verified service-performance records are not sufficiently documented in the provided information.

Supplier typeThe supplier is identified as a combined company. Its stated scope includes manufacturing, technology-related activities, wholesale and retail of auto parts and hardware, valves, pumps, sealing components, metal tools, and import/export activities, indicating a manufacturer-trader profile rather than a narrowly specialized entity.

CertificationsThe supplier reports holding an ISO9001:2015 certificate under its sustainable development management information. The provided slice does not include certificate scope, issuing body, validity period, or verification details.

Production capacityThe business scope explicitly includes manufacturing of special equipment and hardware products, while the company description states that multiple advanced CNC machines, including Japanese MAZAK equipment, are used to improve core-component processing accuracy and production efficiency. These statements provide direct evidence of manufacturing capability.

Customization capabilityThe supplier explicitly reports availability of ODM services, supporting original-design customization. It does not provide OEM services for popular brands, and no further details on customization scope, tooling, minimum quantities, or execution records are supplied.

Product Q&A

Q:Are you a trading company or manufacturer?

We are a manufacturer with in-house production capabilities, enabling direct supply from factory to global clients.

Q:How do you control product quality?

We deploy 2 dedicated QC staff for in-process inspections, conduct hydrostatic and cycle testing, and use a 5-member team for final visual and dimensional inspections.

Q:What is the delivery time for orders?

Normal products take 10-20 days, while bulk orders take 20-30 days, depending on specific conditions.

Q:What is the warranty period and solution for issues?

We provide a one-year warranty for all stainless steel products. Solutions include replacement, compensation, or reshipment based on circumstances.

Q:Do you have product certificates?

Yes, we hold ISO, CE, and PED certificates, and we also have patents.