Our Story — Company Profile
We are not merely a manufacturer, but also your trusted long-term strategic partner.
Founded in 2012, Tianjin Chroma Trading Co., Ltd. focuses on the R&D and production of smart dimming films, dimming glass, and building functional films. We believe in building long-term partnerships rather than one-time transactions.
With a comprehensive production and quality management system, our products feature fast response speed, high light transmittance, energy conservation, environmental protection, and excellent privacy performance.
Our products are exported to Europe, America, Australia, the Middle East, and other global markets. We work with wholesalers and contractors worldwide, offering OEM customization and stable supply chain support.
Core Testing Capabilities
Tianjin Chroma Trading Co., Ltd. has over a decade of experience in PDLC smart dimming films. Our core philosophy: "Strict inspection ensures quality, dedicated service wins trust." We serve construction, home furnishing, offices, hotels, medical, and industrial applications.
Professional Testing Laboratory
Advanced testing equipment for optical, electrical, and durability performance verification.
Full-process Inspection & Control
End-to-end quality monitoring from raw materials to final shipment.
Professional Testing Team
Experienced technicians ensuring every batch meets international standards.
