High Quality Tempered Borosilicate Circle Sight Glass

Name: High Quality Tempered Borosilicate Circle Sight Glass
Brand: Lumistar Special Glass Technology Co., Ltd.
SKU: 1970648991

Jiangsu, ChinaLumistar Special Glass Technology Co., Ltd.

US$9.72

10-99 piece

US$8.75

100-9,999 piece

US$6.80

10,000+ piece

Product profile

Customization

Available

After-sales Service

1year

Warranty

1year

Model NO.

DIN7080

Certification

CE, ISO9001,ISO14001

Shape

Flat Strip

Head Code

Round

Connection

Other

Material

Boroslicate 3.3 Glass

Temperature Resistance

-100℃/+280℃

Pressure Resistant Performance

10,16,25,40bar

Water Resistance

DIN ISO 719 Hbg 1

Acid Resistance

DIN ISO695:A2

Bending Strength

Untempered About 40n/mm 2,Tempered >100n/mm 2

Surface Quality

No Bubbles, Stripes, Stones, Impurities

Execution Standards

DIN7080-16(Provide En10204-3.1 Certificate)

Coefficient of Expansion

≤5.0*10-6K-1

Transport Package

in Carton, Wooden Case

Specification

63*10mm

Trademark

ISUNTON

Origin

Jiangsu, China

Production Capacity

100000+

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: ≤0.24hTerms 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.