Why Partner with Sunstone?
We provide distributors, fabricators, and building professionals with a reliable supply chain, bridging the gap between international quarries and U.S. construction excellence.
Built for the U.S. Market
A True One-Stop Quartz Supply Partner
Sunstone is uniquely positioned to support distributors, fabricators, and building professionals in the U.S. market. As a U.S.-registered company with a manufacturing facility in Bangladesh, we combine international production capabilities with local market understanding.
Unlike many overseas quartz manufacturers that require U.S. customers to manage importing and customs clearance themselves, Sunstone provides a streamlined, one-stop sourcing solution. Our team handles the coordination of production, freight arrangements, international shipping, customs clearance, and logistics support—helping simplify the process for our partners.
Local U.S. Support
Our dedicated U.S. team provides technical assistance, market expertise, and real-time project partnership. By combining manufacturing expertise with supply chain support, Sunstone allows our partners to focus on growing their business while we handle the complexity of international sourcing.
From Order to Delivery
From the moment an order is placed, Sunstone works closely with customers to manage the supply chain, assist with freight coordination, oversee import procedures, and arrange delivery to the final destination when needed. While logistics and delivery costs are billed accordingly, our role is to manage the process and reduce the operational burden for our clients.
Inside the Sunstone Manufacturing Facility
Manufacturing Technology
Sunstone’s manufacturing facility is equipped with modern quartz production technology designed to ensure precision, consistency, and efficiency. Our process combines carefully selected raw materials, controlled resin formulations, and high-pressure compression systems to produce durable and non-porous quartz surfaces. Advanced polishing and finishing equipment further ensures each slab meets the visual and structural standards required for residential and commercial applications.
Experienced Technical Team
Sunstone is supported by a highly skilled technical team with more than 20 years of experience in quartz manufacturing and material engineering. Their expertise allows us to continuously refine production techniques, improve material performance, and develop new designs that meet evolving market demands. This depth of knowledge ensures reliable manufacturing and ongoing product innovation.
Quality Control Process
Quality assurance is integrated into every stage of Sunstone’s manufacturing process. From raw material inspection to final slab evaluation, our team conducts systematic checks to ensure consistency in color, pattern, density, and surface finish. Each slab undergoes detailed inspection before packaging and shipment, allowing us to maintain the high standards expected by distributors, fabricators, and design professionals.