What is the standard pressure resistance?

The standard pressure resistance is 10 Bar. Higher pressure resistance can be customized according to specific requirements.

Can I get free samples?

Yes, we provide free samples. You only need to pay for the shipping charge.

High-Quality Double Glass Sight Glass for Optimal Visibility

Name: High-Quality Double Glass Sight Glass for Optimal Visibility
Brand: Lumistar Special Glass Technology Co., Ltd.
SKU: 2221725665

Jiangsu, ChinaLumistar Special Glass Technology Co., Ltd.

US$95.00-700.00

1 Piece

Product profile

Customization

Available

After-sales Service

1year

Warranty

1year

Model NO.

Double Glass Sight Glass

Certification

CE, Other

Shape

Round

Head Code

Other

Connection

Other

Material

Stainless Steel

Customized Support

OEM&ODM

Technology

Forged

Application

Pressure Vessels, Tanks, Silos, etc.

Pressure

10 Bar

Temperature

Max. 200°C with Borosilicate Glass DIN 7080

Connecting Sizes

Pn10/16

Transport Package

Wooden Box

Specification

Customized

Trademark

LUMIGLAS

Origin

Jiangsu, China

Key features

Double-Layer Safety Design: Robust two-wall design ensures uninterrupted observation and maximum process security in high-risk industries.

Pressure Resistance: Standard pressure resistance of 10 Bar, with higher pressure options available for customization.

OEM & ODM Support: Professional manufacturer providing OEM and ODM services for custom specifications and branding.

Certified Quality: CE certified with EN10204-3.1/3.2 factory quality certificates available upon request.

Versatile Applications: Suitable for pressure vessels, silos, tanks, pipelines, and other enclosed systems in chemical and pharmaceutical sectors.

Free Sample Availability: Free samples provided; customers only need to cover shipping charges.

1-Year Warranty: Comprehensive 1-year warranty coverage for all safety double-layer sight glass products.

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: ≤1.81hTerms 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:Can the company customize specifications?

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: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.

Q:What is the warranty period?

We provide a 1-year warranty for our products.

Q:What certifications do you have?

Our products are CE certified. We can also provide EN10204-3.1 or 3.2 factory quality certificates, or arrange for agencies like TUV to witness tests upon request.