Optical Coating
Precision coating expertise for optical films, filters and functional components.
Precision In Every Layer
About WQT
Optical Filters
Advanced optical coating and precision component solutions, built for clarity, consistency and long-term partnership.
2001Established
Who We Are
Advanced Optical Solutions
Built on Experience
Suzhou Vangta Optoelectronic Intelligent Technology Co., Ltd. Since its inception in 2001, the company has adhered to the core philosophy of "technology leadership, quality first, customer-centricity, and innovation-driven growth," focusing consistently on the design and manufacturing of high-precision optical thin films and devices. We are a high-tech enterprise dedicated to the R&D, production, and sales of optical thin films, optical filters, and precision optical components.
The company operates coating workshops with a total area exceeding 8500 square meters, maintaining Class 100 and Class 1000 cleanroom standards, and is backed by a professional team with extensive experience in optical coating and component design.
Our product portfolio includes optical filters, lenses, prisms, and optical windows, which are widely used in fields such as digital imaging, projectors, AR/VR, HUD (Head-Up Displays), automotive, medical, laser optics, and aerospace. We also provide reliable, on-time OEM/ODM customization services.
Talk to Our Team →20+Years Team Experience
2,000m²Clean Workshop Area
15MRMB Total Investment
100 / 1000Class Clean Workshops
Why Choose Us
Capability You Can Build On
From technical evaluation to volume production, every step is focused on precision, repeatability and dependable delivery.
Cleanroom Production
100 & 1000 class clean workshops support stable, contamination-controlled manufacturing.
OEM / ODM Service
Responsive customization from optical requirements and samples to reliable batch production.
Quality Assurance
ISO 9001 and IATF 16949 certified quality systems for consistent, traceable delivery.
Industry Applications
Optics for the Technologies Shaping Tomorrow
Our optical products support image quality, spectral control and system performance across a wide range of advanced industries.
Digital ImagingProjectorsAR / VRAutomotive & HUDMedical OpticsLaser & Aerospace
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Quality & Certification
Quality Built Into Every Process
Our quality systems and production controls support reliable performance from sample validation through repeat orders.
- ISO 9001Structured quality management
- IATF 16949Automotive quality system certification
- Process ControlClean production and inspection standards
QQuality
Assured
Assured
Let's Build Better Optics