sealing glass
Welcome to Sinopride, a forward-thinking materials technology company committed to delivering high-performance metal-to-glass and glass-ceramic sealing solutions for demanding industrial applications. Backed by PhD-led research teams and materials specialists with more than three decades of hands-on experience, Sinopride blends scientific innovation with precision manufacturing to create products that set new standards for reliability and consistency.
Specialized Knowledge in Glass-to-Metal Sealing
Glass-to-metal and ceramic sealing is essential in environments where airtight integrity, thermal endurance, and electrical insulation must be maintained over long periods. Sinopride focuses on the development and production of sealing glass powders, ceramic bonding materials, and metal-glass seal systems that perform reliably under extreme conditions. These solutions are widely applied in electronics, automotive assemblies, aerospace systems, sensors, power modules, and communication devices.
Through precise formulation and process control, our sealing materials achieve excellent thermal expansion compatibility, strong adhesion, chemical resistance, and long-term stability, ensuring dependable performance throughout the product lifecycle.
Modern Production Infrastructure
Sinopride operates an advanced manufacturing center designed to support both high-volume output and customized engineering requirements. Our facility features seven dedicated glass-to-metal sealing lines, two glass powder granulation lines, and a state-of-the-art electroplating system. This integrated production environment allows us to manage quality and consistency from raw material preparation to finished components.
Our granulated sealing glass powders are engineered for uniform particle distribution, stable melting behavior, and predictable flow characteristics, all of which are critical for achieving precise and repeatable sealing results.
Reliable Hermetic Sealing Technologies
Effective hermetic sealing is vital for safeguarding sensitive components from moisture, gases, and environmental exposure. Sinopride provides high-integrity hermetic sealing materials and processes designed to meet stringent technical specifications. Whether used in vacuum enclosures, controlled-atmosphere systems, or long-term protective housings, our solutions deliver durable and leak-resistant performance.
By carefully balancing mechanical strength, thermal behavior, and material compatibility, we ensure seals remain intact even under repeated thermal cycling and harsh operating environments.
Advanced LTCC Dielectric Glass Materials
Sinopride also leads innovation in LTCC dielectric glass materials, supporting next-generation electronic packaging and miniaturized circuit designs. Our LTCC glass formulations enable low-temperature co-firing, strong interlayer bonding, and stable dielectric performance. These properties make them ideal for compact, multilayer electronic modules that demand both reliability and efficiency.
Strict Quality Assurance
Quality excellence is embedded in every aspect of Sinopride’s operations. We follow a comprehensive Quality Management System (QMS) that governs formulation control, production monitoring, testing, and continuous improvement. Each batch of sealing glass powder and every finished component undergoes thorough inspection and validation.
Testing procedures include thermal analysis, adhesion strength evaluation, hermeticity verification, and long-term reliability assessments, ensuring our products consistently meet or exceed industry expectations.
Innovation Powered by Experience
Founded by experts with deep roots in inorganic materials science, Sinopride continuously invests in research and development to refine material compositions and optimize manufacturing processes. Our R&D team collaborates closely with customers to create customized sealing solutions tailored to specific application requirements, helping clients improve performance, reduce costs, and accelerate time to market.
Your Partner in Precision Materials
Sinopride’s goal is to deliver comprehensive, dependable, and innovative sealing solutions that support global industries. From sealing glass powders and glass-ceramic bonds to hermetic sealing systems and LTCC dielectric materials, we provide the expertise and manufacturing strength needed for critical applications.
With advanced facilities, rigorous quality control, and a commitment to continuous innovation, Sinopride stands as a trusted partner for metal-glass and ceramic sealing technologies worldwide.
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