What is the warranty period?

We provide a 1-year warranty for all our products.

What are the lead times for delivery?

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

What payment terms do you accept?

We accept T/T (Telegraphic Transfer) as our standard payment term.

High Quality Explosion Proof Environmental Protection High Pressure Resistant Sapphire Sight Glass

Name: High Quality Explosion Proof Environmental Protection High Pressure Resistant Sapphire Sight Glass
Brand: Lumistar Special Glass Technology Co., Ltd.
SKU: 2212975415

Jiangsu, ChinaLumistar Special Glass Technology Co., Ltd.

US$7.00-550.00

10 piece

Product profile

Customization

Available

After-sales Service

1year

Warranty

1year

Model NO.

Sapphire Sight Glass

Certification

CE, ISO9001,ISO14001

Shape

Flat Strip

Head Code

Round

Connection

Other

Material

Boroslicate 3.3 Glass

Melting Temperature

2050°c

Density

3.99g/cm3

Hardness

9 Moh′s Scale

Compressive Strength

2.1gpa

Dieleetrie Constant

7.5-10

Crystal System

Trigonal

Chemical Formula

Al2O3

Class

Hexagonal-Scalenohedral

Transport Package

in Carton, Wooden Case

Specification

diameter: 20mm to 650mm

Trademark

ISUNTON

Origin

Jiangsu, China

Production Capacity

100000+

Key features

Ultra-High Pressure Resistance: Withstands pressure from high vacuum to 150MPa for extreme conditions.

Broad Optical Transmission: Transmits UV, visible, and infrared light from 0.18 to 5.5um.

Exceptional Hardness: Hardness of 9 Moh's Scale with compressive strength of 2.1Gpa.

Customizable Specifications: Custom sizes up to 400mm diameter with tailored coatings and shapes.

Corrosion Resistance: Resistant to acid and alkali corrosion at normal temperatures.

Comprehensive Certifications: CE, ISO9001, ISO14001 certified with EN10204-3.1/3.2 quality reports.

OEM/ODM Services: Full customization support including private labeling and testing witness.

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.