OEM Round Flat Optical Window - Glass Lens for Machine Vision & Laser Applications

1. Material

• Optical-Grade Glass: Primarily borosilicate (BK7/K9) or UV-grade fused silica, selected for thermal stability and transmission properties 46.

• Specialized Coatings: Custom anti-reflective (AR), laser-line (e.g., 532nm/1064nm), or protective coatings to enhance performance 45.

• Customizable Substrates: Optional infrared (Ge, ZnSe) or crystal materials (sapphire) for niche applications .

2. Key Properties

• High Transmission: >99% light transmission (coated) with minimal scatter or wavefront distortion (<λ/10 @633nm) .

• Thermal/Mechanical Resilience: Resists thermal shock (ΔT >150°C), chemicals, and impacts (IK-rated) for harsh environments .

• Precision Tolerances: Diameter: ±0.01mm, Thickness: ±0.01mm, Parallelism: <5 arcsec .

• Surface Quality: 10-5 scratch-dig or better, RMS roughness <0.5Å for laser safety .

3. Core Functions

• Beam Integrity Maintenance: Transmits light without distortion for accurate imaging/laser focusing .

• Component Protection: Seals sensors/lasers from dust, debris, and corrosive agents (IP65/IP66 compatible) .

• Glare Reduction: AR coatings minimize reflections, enhancing signal clarity .

4. Applications

Machine Vision:

• Factory Automation: Sensor windows for industrial cameras, 3D scanners, and robotic arms .

• Inspection Systems: PCB verification, medical imaging devices, and barcode readers .

Laser Systems:

• • Laser Cutting/Engraving: Protective windows for CO₂/fiber laser heads (1064nm/10.6μm) .

  • Optical Instruments: Windows for spectrometers, microscopes, and lab equipment .

Introduction

Shanghai Longway Special Glass Co., Ltd. has been a professional supplier in the glass industry for over 20 years. With its expertise spanning across various fields, including optics, laser, imaging, and lighting etc., the company has established itself as a trusted partner for businesses worldwide. The company's commitment to providing high-quality glass products and services has earned it a reputation as a reliable supplier of choice among major corporations and small businesses alike.

Our Team

The team at Shanghai Longway Special Glass Co., Ltd. consists of professional experts with extensive experience in the field of glass manufacturing. These skilled technicians have honed their expertise through years of hands-on training and continuous education, ensuring that they remain up-to-date on the latest techniques and technologies.

Our Capabilities

Shanghai Longway Special Glass Co., Ltd.'s capabilities include:

 Cutting: Advanced cutting equipment allows for precise cuts in a variety of glass types.

Grinding: High-speed grinding machines enable efficient surface preparation.

Polishing: Automated polishing systems guarantee exceptional optical clarity.

Molding: Sophisticated molding techniques permit the creation of intricate shapes and designs.

Blowing: Expertise in blow-and-form processing enables the production of hollow glass products, such as bottles and jars.

Tempering: Heat-treating equipment ensures that glass products meet or exceed industry standards for thermal shock resistance.

Our Raw Materials

The company offers a wide range of raw materials and processed glass products, normally including:

Optical Glass: High-quality optical glass suitable for precision applications.

Borosilicate Glass: Durable borosilicate glass ideal for laboratory equipment and medical devices.

Quartz Glass: Pure quartz glass utilized in various industries, including electronics and optics.

Float Glass: Large sheets of float glass suitable for architectural applications and flat glass products.

Soda Lime Glass: Economical soda lime glass used for a wide range of industrial and commercial applications.

Our Quality Control Process

At Shanghai Longway Special Glass Co., Ltd., quality control is an integral part of the manufacturing process. Each product undergoes rigorous inspection to ensure that it meets or exceeds customer expectations. This commitment to excellence has earned the company a reputation as a trusted supplier of high-quality glass products.

Our Commitment to Excellence

At Shanghai Longway Special Glass Co., Ltd., we are committed to delivering exceptional quality glass products that meet or exceed customer expectations. Our team of professional experts is dedicated to providing expert advice and assistance in selecting the most suitable materials and processing techniques for specific needs. We take pride in our state-of-the-art facility, equipped with cutting-edge machinery and technology, ensuring that every product meets the highest standards.

Why Choose Us?

Shanghai Longway Special Glass Co., Ltd. is a trusted supplier of high-quality glass products, committed to delivering exceptional quality, innovation, and customer satisfaction. With over 20 years of experience and expertise spanning across various fields, we are well-positioned to meet the evolving needs of businesses worldwide. We look forward to serving your needs and meeting your expectations.