Quartz Composite Kitchen Sink (Drop-In)
SANIKB SN8549 Quartz Composite Kitchen Sink is a single-bowl quartz composite kitchen sink designed for standardized B2B kitchen projects.
Overall size: 838 × 559 mm. Bowl opening and installation clearances are manufactured to controlled tolerances based on project drawings.
The sink features a rectangular single-bowl configuration with centered drain placement, optimized for quartz countertop integration and consistent drop-in (topmount) installation.
Manufactured by SANIKB, SN8549, available for OEM & B2B supply.
Quartz Composite Materials, Strength & Durability
SN8549 is produced from quartz composite using a blend of quartz, sand, and composite binders, delivering high strength and stable structure compared with many other materials used in kitchen sinks. The composite matrix is designed to be highly resistant to daily wear, helping reduce risks of scratches, chips, cracks, and stains over long project cycles. The non-porous surface supports a hygienic environment by limiting water absorption and reducing potential bacteria buildup. Performance under heat exposure is controlled to support durable use in high-frequency kitchen applications.
Surface Finish, Colour Options & Maintenance Control
The sink features a smooth matte finish designed for consistent appearance and easy clean routines across multiple units. For daily maintenance, wipe the surface with a damp cloth, then dry to reduce water marks and keep the finish stable over years of use. The surface is engineered to be resistant to discoloration and general tear from repeated handling. SANIKB supports project-aligned colour options, including white, black, and mocha, allowing sourcing teams to match architecture and countertop selections while maintaining material consistency and procurement quality targets.
Undermount Installation, Countertop Fit & Structural Details
SN8549 is designed for undermount installation beneath quartz or granite countertop cutouts. Controlled sink geometry and reinforced mounting edges help reduce install variation, improving repeatable alignment in multi-unit projects. The flat underside supports stable contact surfaces during installation, helping minimize fit issues and stress concentration around countertop edges. This approach is intended to make installation easier for contractors, reduce common installation issues, and protect long-term durability. For project planning, SANIKB can provide drawings to confirm countertop cutout, cabinet space, and plumbing clearance requirements.
B2B Supply, Quality Assurance & Warranty Support
SANIKB supplies SN8549 as a standardized quartz composite kitchen sink platform for distributors, developers, and OEM programs. Production control focuses on stable materials, finish consistency, and repeatability to support long-term supply without frequent specification changes. OEM options can include packaging customization, color selection, and labeling to fit procurement workflows. Quality control checkpoints are applied to support measurable durability and reduce defect risk during shipping and installation. Warranty terms are available for B2B customers based on project scope, order structure, and distribution requirements.
The SN8549 is molded from approximately 80% crushed natural quartz combined with high-grade resin, giving a hard, non-porous quartz composite sink that shrugs off scratches, stains, and thermal shock up to roughly 535F (280C). The White pigment is dispersed through the full blank, so wear never exposes a different undertone. A generous 10" single bowl handles sheet pans and stockpots, and the matte-smooth interior resists water spotting. Compare bowl depths and finishes across the wider quartz sinks range to spec one consistent material throughout a build.
Designed as a top-mount, the SN8549 lowers into a cut counter opening and seals with a bead of silicone under the rim, no specialty hardware required, which speeds installation on renovation and new-build projects. The 33" x 22" body suits a 36" base cabinet, and the deep 254 mm bowl reduces splash. Clean with mild soap and water; avoid abrasive pads and undiluted bleach on any quartz finish. Templates and rough-in data for the complete quartz sinks line are available for trade and site teams.
SANIKB manufactures the SN8549 directly and supports private-label and contract supply. We adjust finish color, bowl size and depth, drain location, and packaging to your brand, with competitive MOQs for wholesalers, hotel groups, and builders. Ask for samples, co-branded spec sheets, and volume pricing to build a complete quartz sink program from a single factory source.