What is the warranty period?

We provide a 1-year warranty for this product.

What certifications does the product have?

The product has CE certification and can provide EN10204-3.1 or 3.2 factory quality certificates upon request.

What is the lead time for orders?

The average lead time is one month for both peak season and off season.

Excellent Quality Explosion Proof Corrosion Resistant DIN28121 Sight Glass

Name: Excellent Quality Explosion Proof Corrosion Resistant DIN28121 Sight Glass
Brand: Lumistar Special Glass Technology Co., Ltd.
SKU: 2219815325

Jiangsu, ChinaLumistar Special Glass Technology Co., Ltd.

US$68.49-3,835.62

1 Piece

Product profile

Customization

Available

After-sales Service

1year

Warranty

1year

Model NO.

DIN28121

Certification

CE, Other

Shape

Round

Head Code

Other

Connection

Other

Material

Stainless Steel

Customized Support

OEM&ODM

Technology

Forged

Application

Petroleum, Natural Gas, Water Disposa etc.

Pressure

16bar and 25bar

Transport Package

Wooden Box

Specification

Customized

Trademark

LUMIGLAS

Origin

Jiangsu, China

Key features

Explosion Proof Design: Suitable for hazardous areas, combinable with Lumiglas light fittings for safe observation.

High Pressure Resistance: Withstands pressure from 10bar to 25bar, ensuring safety in demanding environments.

DIN 28121 Standard: Circular flanged sets designed for welding into or onto vessel walls per DIN 28121.

Customizable Glass: High-temperature resistant glass up to 200C can be customized per customer needs.

OEM & ODM Support: Professional manufacturer providing OEM and ODM services for global agents.

Corrosion Resistant: Stainless steel material withstands strong acid and alkali chemical environments.

1 Year Warranty: Comprehensive 1-year warranty coverage for after-sales service and peace of mind.

Free Samples: Free product samples available; customer only pays for shipping charges.

Company profile

Self-brandedHigh Repeat Buyers ChoiceCooperated with Fortune 500Patents Awarded

Lumistar Special Glass Technology Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2024-10-01Nearest Port: ShanghaiAverage Response Time: ≤2.13hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, DAP, EXW, CFR, Others, FCA, DAT, CIF, FAS, DDP, CIP, CPT

AI-Powered supplier vetting

SummaryThe supplier demonstrates customization and ODM capabilities, supported by two R&D engineers and documented technical responsibilities. It maintains written procedures and records for warehouse quality control, supplier assessment, corrective actions, complaint handling, and finished-product inspection. Certifications include ISO9001:2015, ISO14001, ISO45001:2018, and CE. Export activity is established, with 51%–70% of sales from exports and six years of exporting experience, but overseas service infrastructure is absent: no overseas warehouse, showroom, agents, or branches. Reported financial information is inconsistent across the provided slices, so financial credibility cannot be reliably assessed. Production capacity evidence is limited to one-month lead times and quality-control resources. No SDK, famous-brand OEM, or customer case information is provided.

Supplier typeThe supplier has self-operated import/export rights, six years of exporting experience, and 51%–70% of total sales from exports. It offers FOB, CIF, and CFR quotations, but reports no overseas warehouse, showroom, agents, or branches.

CertificationsThe supplier reports ISO9001:2015, ISO14001, and ISO45001:2018 management-system certifications, plus CE product certification. These explicitly support compliance and management-system credentials.

After-Sales capabilityThe R&D engineers provide technical support for production and after-sales service, while documented procedures and records exist for complaint handling and corrective/preventive actions. However, the supplier has no overseas service locations or agents.

R&D capabilityThe supplier reports new products within the past year, ODM services, and two R&D engineers responsible for customer-request confirmation, new-product design, and technical support. It does not have an available SDK, but the evidence still explicitly supports product-development capability.

Production capacityQuality control is supported by one inspection staff member, 15 test-equipment units, written warehouse procedures with records, and standardized finished-product inspection instructions. Peak- and off-season lead times are both stated as one month, but broader production capacity data is not provided.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, indicating broad stated customization coverage.

Product Q&A

Q:Do you have a factory?

Yes, we have a factory in Jiangsu. Welcome to visit our company and factory. We are a professional manufacturer and provide OEM/ODM services to customers.

Q:Could I get some samples, and how?

No problem, we provide free samples, and it is only needed for you to pay for the shipping charge.

Q:Can the company customize the specifications we want?

Our company can customize various safety glass sight glasses with high temperature resistance, high pressure resistance, chemical resistance, and excellent thermal shock resistance according to customer needs, and issue EN10204-3.1 or 3.2 factory quality certificates, or according to customer needs Invite certification agencies such as TUV to come and witness the test. Our company can also provide OEM and ODM brands for users, making it convenient for agents from various countries to set up thei

Q:Can you give me some discount?

Usually the discount depends on the quantity. However we can discuss it.

Q:How do you deliver the goods?

We can choose suitable sea freight, air freight, and international express delivery according to the customer's needs, and select the most economical and fastest logistics delivery method based on the actual situation of the goods.