Product Overview

The 7843C is a 780 x 430 mm quartz composite kitchen sink: a topmount double-bowl layout for plumbing distributors, with two separate working zones in one composite unit. It is supplied through our partner manufacturing network in quartz composite of approximately 80% quartz sand and 20% resin, a standard North American distributor specification.

Specifications

Overall size: 780 x 430 mm (approx. 30.7 x 16.9 in). Material: quartz composite (approx. 80% quartz sand, 20% resin). Configuration: C-series topmount double bowl. Finish: matte quartz. Bowl split, drain position, faucet-hole layout, and accessory package are confirmed on request.

Dimensions and Cabinet Compatibility

Overall: 780 x 430 mm (approx. 30.7 x 16.9 in), planned with a 30 in base cabinet as typical planning guidance. Confirm the cutout template with your fabricator before countertop production.

Installation

Topmount installation: the rim drops into the countertop cutout and rests on the cabinet deck. Confirm the cutout template and faucet-hole layout with your fabricator before countertop production.

B2B Ordering

MOQ

20 pcs per model; mixed-model distributor assortments can be discussed at RFQ stage.

Lead Time

Approximately 35 days after deposit and specification confirmation.

Private Label / OEM

Private-label and OEM options are available at MOQ, including custom cartons and branding for distributor programs.

Packaging

Carton packed with EPE foam and corner protection, palletized for sea freight to North American ports.

Buyer Questions

How is the bowl split decided? Bowl split and drain position are confirmed at specification stage per order.
Certifications? None claimed unless verified for your market; we do not assert cUPC, CSA, NSF, IAPMO, CE, or UL.
Terms? EXW Foshan or FOB Guangzhou; T/T 30% deposit / 70% balance before shipment.

For cutout and template planning, see the quartz composite kitchen sink options overview and the quartz sink RFQ checklist.