What is the warranty period?

We provide a long-time warranty for our products.

What is the lead time for orders?

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

What payment terms do you accept?

We accept T/T (Telegraphic Transfer) as the term of payment.

Threaded Sight Glass Mv High-Temperature Resistant Borosilicate Glass ISO 9001 Certified

Name: Threaded Sight Glass Mv High-Temperature Resistant Borosilicate Glass ISO 9001 Certified
Brand: Lumistar Special Glass Technology Co., Ltd.
SKU: 2199430335

Jiangsu, ChinaLumistar Special Glass Technology Co., Ltd.

US$300.00-1,000.00

10 piece

Product profile

Customization

Available

After-sales Service

Long Time

Warranty

Long Time

Model NO.

Lumistar Threaded Sight Glass MV

Certification

CE, ISO9001/ISO14001/Ej/T9001/Gjb9001c

Shape

Round

Head Code

Other

Connection

Other

Material

Glass

Application

According to DIN11864-1, Isterile Areas

Pressure

up to 6 Bar, Customizable

Temperature

up to 280c

Combination

Rumi Spotlights, Scraper Model Sw1

Guide Nuts

Stainless Steel 1.4301 (1.4307)

Gaskets

Klinger Sil C-4400

Glass

Soda-Lime Glass, Borosilicate Glass

O-Rings

Viton, PTFE, Silicone Rubber, EPDM

Welded Brackets

Stainless Steel 1.4301 (1.4307) ; 1.4404

Transport Package

in Carton, Wooden Case

Specification

Customized

Trademark

ISUNTON

Origin

Jiangsu

Production Capacity

100000+

Key features

Triple-Seal Thread Technology: Patented TST ensures airtight performance with 500+ thermal cycles and reduces installation errors by 40%.

ISO 9001 & CE Certified: Product holds ISO 9001, CE, and ISO14001 certifications, ensuring quality and safety standards.

Wide Size Range DN15-DN200: Available in DN15-DN200 sizes with tempered glass options and hybrid metal/glass designs.

OEM/ODM Services Available: Professional manufacturer offering OEM/ODM services and custom brand setup for global agents.

Multi-System Certification: Holds over 10 invention patents and 50 utility model patents with EN10204-3.1/3.2 quality certificates.

Free Sample Provision: Free samples are provided; customers only need to cover the shipping charges for evaluation.

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: ≤2.39hTerms 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 their

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 qoods?

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