7750 Round quartz composite topmount kitchen sink – 770 x 500 mm (30.31 × 19.69 in)
Model 7750 Round is a single round-basin quartz composite kitchen sink with a cast draining board at 770 x 500 mm. The topmount body drops into the countertop cutout from above and rests on the worktop, with a 90 mm round drain.
Product specifications
- 型号 7750 Round (single basin with draining board series)
- Overall size: 770 x 500 mm (30.31 × 19.69 in)
- 碗的布局 single round basin with cast draining board
- Installation: topmount
- Drain fitting: 90 mm dia round drain
- 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 7750 Round?
Overall size is 770 x 500 mm (30.31 × 19.69 in); the dimension drawing above is the authoritative reference for cutout templates.
Which cabinet size fits the 7750 Round?
A 800 mm (31.50 in) base cabinet is the standard minimum opening for a topmount body of this width.
Is the 7750 Round a topmount sink?
Yes. The 7750 Round is a topmount design that drops into the cutout from above and rests on the countertop.
What material is the 7750 Round made of?
A quartz composite of 80% quartz sand and 20% resin, cast in a matte black finish.
Which colours are available for the 7750 Round?
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 7750 Round?
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 7750 Round?
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 7750 Round is the round-basin version of the draining-board series and is published as its own page alongside the square-basin 7750. The round bowl suits installations that prefer a circular wash zone with a side drainboard.
Request a quote for the 7750 Round
For a quotation, please provide: model (7750 Round), quantity, colour, installation requirements, and packaging or destination/trade-term requirements if applicable. Ask about this model – Cyndi Lee, WhatsApp +86 134 3482 5666.
Related models and guides
- 7750 square-basin quartz composite sink with draining board, 770 x 500 mm
- 8050 single-basin quartz composite sink with draining board, 800 x 500 mm
- Kitchen sink manufacturer for B2B buyers
- Private label / OEM kitchen sinks
- All kitchen sink models
- Request a quote
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.
