
The Overmount Single Bowl Kitchen Sink is a stainless steel single-bowl kitchen sink that uses a top-mount (or drop-in) installation method. The sink's edges sit directly on top of the countertop opening, making it relatively forgiving in terms of countertop cutting precision. The installation process is stable and reliable, suitable for most standard kitchen renovations or new installations. This product typically uses 304-grade stainless steel as its main material, offering a balanced performance in terms of strength, corrosion resistance, and long-term durability, meeting the long-term usage needs of home kitchens and light commercial kitchens.

| Color: | Silver Or Custom |
| Material: | 304 Stainless Steel |
| Size: | 60*43cm(24 × 17 Inch) Or Custom |
| Process Treatment: | Fine Handcrafted Wire Drawing |
| Features: | We Offer Standard Sinks And Develop And Customize Molds For Various Styles, Readily Meeting The Needs Of Every Customer. |
| Services: | ODM/OEM |
1. Stable Structure
The Overmount Single Bowl Kitchen Sink uses an integrated stretch-forming process, with the sink body and flange forming a single structure, reducing welding points. The standard 304 stainless steel thickness ranges from 0.8–1.2 mm, and it can withstand a static load of approximately 40–50 kg at a single point under standard countertop support conditions. This structure is resistant to deformation during daily use, such as filling with water or placing cast iron pots or large capacity tableware, making it suitable for long-term, high-frequency use.
2. Reliable Material
The sink body is made of 304-grade stainless steel, with a nickel content of approximately 8–10% and a chromium content of approximately 18%, providing good corrosion resistance in neutral and weakly acidic environments. After a standard 48-hour salt spray test, there is no significant rust on the surface, making it suitable for long-term exposure to moisture, cleaning agents, and grease in the kitchen, helping to maintain structural stability and service life.
3. Wear-Resistant Surface
The inner surface of the sink features a fine brushed finish, with a typical texture depth controlled within the 0.05–0.1 mm range, effectively dispersing daily friction marks. Compared to mirror polishing, this treatment is less prone to noticeable scratches from frequent contact with metal utensils, while also reducing water stains and fingerprints, making it easier to maintain a clean appearance over time.
4. Ample Space
The internal depth of the single bowl is typically controlled within the 180–220 mm range, accommodating large pots with a diameter of over 300 mm. The partition-free design increases the effective usable area by approximately 25–30%, reducing the need for flipping and repositioning during cleaning, thus improving overall operational efficiency and meeting the basic needs of a family kitchen for large-capacity washing space.
5. Flexible Customization
The Overmount Single Bowl Kitchen Sink supports size customization, with a standard length range covering 600–800 mm, and a faucet hole diameter typically of 35 mm, which can also be adjusted as needed. Custom molding allows for matching different countertop thicknesses and installation structures, helping to reduce on-site modification errors and improve overall installation fit and product consistency.
1. Home Kitchens
In home kitchens, this type of single-bowl sink meets the comprehensive needs of daily vegetable washing, dishwashing, and cleaning cookware. The larger internal space helps reduce splashing during operation and improves overall cleaning efficiency. The top-mount installation method requires minimal modification to existing countertops, making it suitable for new home renovations or old kitchen remodeling projects.
2. Apartments and Rental Properties
For apartment and rental property projects, the Overmount Single Bowl Kitchen Sink combines durability and installation stability, reducing the frequency of future maintenance. The brushed surface resists showing wear and tear, helping to maintain the overall appearance of the kitchen over multiple usage cycles, making it suitable for projects sensitive to maintenance costs.
3. Light Commercial Kitchens
In light commercial environments such as coffee shops and casual dining kitchens, this sink can meet the demands of high-frequency cleaning operations. The 304 stainless steel material maintains stable performance when exposed to cleaning agents and temperature changes, and the single-bowl structure facilitates quick handling of large utensils, improving the efficiency of kitchen operations.
4. Custom Kitchen Solutions
For custom kitchen or integrated cabinetry solutions, this Overmount Single Bowl Kitchen Sink can be adjusted in detail according to countertop dimensions and functional layout, ensuring that the sink is consistent with the overall design. Customization support allows for better fulfillment of the actual needs of different spatial structures and usage habits.
A: This sink uses a one-piece drawing process, and the 304 stainless steel has a standard thickness of 0.8–1.2 mm. Under normal countertop support conditions, it can withstand a static load of approximately 40–50 kg. Even when filled with water for extended periods and holding heavy cookware, the sink structure remains stable and is not prone to bottom sagging or edge warping.
A: The inner wall of the sink features a fine brushed finish, with a surface texture depth controlled within the 0.05–0.1 mm range, which helps to disperse friction marks from metal utensils. Compared to a mirror finish, this treatment results in less visible scratches under long-term, high-frequency use, maintaining surface integrity for a longer period, making it suitable for regular household kitchen use.
A: 304 stainless steel contains approximately 18% chromium and 8–10% nickel, providing excellent corrosion resistance in neutral and weakly acidic environments. After a standard 48-hour salt spray test, there is no significant corrosion reaction on the surface, making it suitable for the high-humidity, frequently wet environment of a kitchen.
A: The Overmount Single Bowl Kitchen Sink supports custom sizing, with a common length range of 600–800 mm, and the edge flange width can be adjusted according to the countertop thickness. Customization reduces cutting errors, resulting in a better fit between the sink and the countertop, improving overall installation stability and aesthetic consistency.
A: The single-bowl, partition-free structure reduces the number of dead corners, and the inner corners use a rounded transition design, with a common R value controlled within the 10–15 mm range. Combined with the brushed surface, oil stains and limescale are less likely to adhere, and daily maintenance can be completed with just water or a neutral detergent, eliminating the need for frequent deep cleaning.