7845X quartz composite topmount double bowl sink – 780 x 450 mm (30.71 x 17.72 in)
Model 7845X is a topmount double-bowl quartz composite sink in a 780 x 450 mm body with an unequal large-plus-small bowl layout – the X-series arrangement that pairs a main wash bowl with a smaller prep bowl behind a single deck cutout.
Product specifications
- Modelo No: 7845X (X series double basin)
- Overall size: 780 x 450 mm (30.71 x 17.72 in)
- Disposición de la taza: large + small double bowl
- Installation: topmount (drop-in)
- Drain fitting: 2 x 114 mm cover / 90 mm opening
- Material: 80% quartz / 20% resin composite
- Catalogue colour: black (other colours: confirm with quotation)
- OEM/private label: available through Foshan Jinyunke Kitchen & Bath Co., Ltd
Common buyer questions
What are the dimensions of the 7845X?
Overall size is 780 x 450 mm (30.71 x 17.72 in); the dimension drawing above is the authoritative reference for cutout templates.
Which cabinet size fits the 7845X?
A 800 mm (32 in) base cabinet is the standard minimum opening for a topmount body of this width.
Is the 7845X a topmount or undermount sink?
The 7845X is a topmount (drop-in) design that rests on the countertop. For an undermount double-bowl alternative, see the 7845T / 8646T / 8848T models.
What material is the 7845X made of?
A quartz composite of 80% quartz sand and 20% resin, cast in a matte black finish.
Which colours are available for the 7845X?
The catalogue lists this model in black. The standard quartz colour card may offer additional colours for this body – confirm the available colour range with the quotation.
What is the MOQ for the 7845X?
Minimum order quantity for this quartz composite model is 20 pieces. Mixed-colour orders within the same model can be discussed with the sales team.
What is the lead time for the 7845X?
Standard production lead time is 25–35 days after deposit and drawing confirmation, depending on order quantity and season.
Which trade terms apply?
Pricing is EXW Foshan or FOB Guangzhou. Payment by T/T with 30% deposit and 70% balance before shipment.
Sourcing notes
The 7845X is the entry size of the X-series double basins; the same large-plus-small layout continues up through the 800 mm and 820 mm bodies.
About the manufacturer
Foshan Jinyunke Kitchen & Bath Co., Ltd manufactures stainless steel and quartz composite kitchen sinks in Foshan, Guangdong, China, supplying B2B importers, distributors, and OEM/private-label programs. Quartz sink MOQ: 20 pieces per model. Typical lead time: 25–35 days after deposit. Trade terms: EXW Foshan or FOB Guangzhou; payment T/T 30/70. Contact: Cyndi Lee, WhatsApp +86 134 3482 5666.
