What certifications does the glass have?

Our products are certified by CE, Csi, ASTM, ISO9001, AS/NZS2208:1996, SGS, and EN1215.

What are the standard sizes available?

Standard sizes include 2134x3300mm, 2134x3660mm, 1830x2440mm, and others.

What is the manufacturing process?

Produced using the float glass method with high content of boron and silicon for superior stability.

4mm Borosilicate Glass Sheet with Good Thermal Stability

Name: 4mm Borosilicate Glass Sheet with Good Thermal Stability
Brand: Beijing North Tech Group Ltd.
SKU: 691033322

Beijing, ChinaBeijing North Tech Group Ltd.

US$150.00

20 Tons

Product profile

Customization

Available

Type

Single-Surface Glass

Structure

Solid

Model NO.

4mm Borosilicate Glass Sheet

Moh's Hardness

Shape

Irregularity

Function

Heat Resistance Glass

Transparency

Transparent

Processing Method

Fusion

Preparation Process

Fusion Method

Color

Clear

Usage

Furniture, Door, Building, Window

Application

Window,Decoration,Furniture,Partition,etc

Standard Size

2134X3300mm; 2134X3660mm; 1830X2440mm; etc

Technique

Float Glass or Sheet Glass

Thickness

3-12mm

Certificate

Ce,Csi, ASTM,ISO9001, AS/NZS2208:1996, SGS, En1215

Experience

28 Years Experience on Glass Manufacturing and Exp

Shipping

Sea,Air, Express

Delivery Term

EXW, Fob, CIF.

Payment

T/T, Western Union,L/C,Paypal

Production Lead Time

1~2 Weeks

Transport Package

Strong Wooden Crates with Steel Banding for Export

Specification

CE, ASTM, BSI, etc

Trademark

Northglass

Origin

China

HS Code

7008001000

Production Capacity

10000 Square Meters Per Week

Key features

High Thermal Stability: Features small thermal expansion coefficient and excellent heat resistance for high-temperature applications.

Superior Chemical Durability: Boron and silicon content ensures strong chemical resistance and mechanical properties.

Wide Application Range: Suitable for home appliances, solar energy, lighting, medical technology, and semiconductor industries.

Certified Quality: Holds CE, ASTM, ISO9001, SGS, and EN1215 certifications for global compliance.

Fast Production Lead Time: Standard production completed within 1 to 2 weeks for efficient delivery.

Flexible Shipping Options: Supports Sea, Air, and Express shipping with EXW, FOB, CIF, and other trade terms.

Diverse Thickness Options: Available in thickness ranging from 3mm to 12mm to meet various structural needs.

Experienced Manufacturer: 28 years of experience in glass manufacturing and export services.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Beijing North Tech Group Ltd.

Beijing, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 1999-03-02Nearest Port: XingangAverage Response Time: ≤4.41hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, CIP, FCA

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, ODM and OEM capabilities, with new products reported within the past year and R&D engineers having 11–20 years of total experience. It reports substantial production capacity for aluminum windows, glass and aluminum-clad wood windows, exports to numerous global markets, and holds several management and environmental certifications. Service strengths include in-stock capability, multiple quotation and payment terms, documented corrective-action and complaint-handling procedures, and stated access to qualified suppliers. However, it has no overseas agents, branches, warehouses or showrooms, has not participated in offline trade shows, reports no available SDK, and provides no confirmed countries with overseas services. Quality assurance, traceability, fire-drill capability, environmental assessment status, outsourcing procedures and contract status remain unclear; quality-control test equipment is stated as zero. Financial information is limited to years rather...

Supplier typeThe supplier is a China-based manufacturer and exporter of glass, aluminum windows and aluminum-clad wood windows. It provides ODM and OEM services, exports to multiple regions, and reports strategic logistics support for container shipments.

CertificationsThe supplier reports ISO 9000, ISO 9001, ISO 14001, BS 25999-2, LEED and HQE certifications. These stated certifications provide explicit evidence of formal management and environmental-system credentials.

After-Sales capabilityThe supplier has in-stock service capability, accepts multiple quotation and payment terms, and maintains documented corrective-action and customer-complaint procedures. However, it has no overseas agents, branches, warehouses or showrooms, and reports zero countries with overseas services, limiting demonstrated local after-sales coverage.

R&D capabilityThe supplier reports new products within the past year, ODM capability, and R&D engineers with 11–20 years of total experience. It does not have an available SDK, but the stated product-development and engineering evidence supports innovation capability.

Production capacityReported output includes 1,000,000 square meters of aluminum windows, 950,000,000 square meters of glass, and 800,000 square meters of aluminum-clad wood windows. The supplier also reports in-stock capability, lead times within 15 workdays off-season and one month or within 15 workdays during peak season, although outsourcing procedures and contracts are unknown.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization and flexible customization, and also provides ODM services. This is direct evidence of broad customization coverage.