
A 21-Inch Kitchen Sink refers to a single-bowl stainless steel sink measuring approximately 53 x 38 cm. Its compact design makes it suitable for kitchen layouts with limited installation space. These sinks are typically made of high-quality stainless steel with a fine brushed finish, resulting in a smooth, easy-to-clean surface and a pleasant tactile experience. Users will noticeably appreciate its smooth drainage, ease of cleaning, and resistance to food buildup in daily use. For families seeking durable, practical, and stylish kitchens, this type of sink offers a reliable cleaning experience.

| Color: | Silver Or Custom |
| Material: | Stainless Steel |
| Size: | 53*38cm (21 × 15 Inch) Or Custom |
| Features: | Exquisitely Handcrafted With Brushed Finish |
| Services: | ODM/OEM |
1. Reinforced Steel Structure
The sink is made of 304 series stainless steel with a stable nickel content of over 8% and a chromium content of 18%, ensuring significantly superior corrosion resistance compared to ordinary steel. Simultaneously, the steel thickness is consistently around 0.7mm, capable of withstanding static pressure exceeding 90 kg without deformation.
2. Stable Drainage Performance
The sink features a well-designed bottom radius and slope of approximately 3%, ensuring water flow quickly converges to the drain outlet, maximizing drainage efficiency. Even with a large, continuous flow of water, the drainage rate remains above 28 liters per minute, preventing water accumulation.
3. Enhanced Noise Reduction Treatment
The bottom and side walls of the sink are covered with multiple sound-absorbing coatings, and a 1.5mm thick sound-absorbing cotton pad is added underneath, effectively reducing water flow impact noise by over 30%. Even when washing metal cookware, the impact sound is significantly reduced, minimizing disruption to the quiet indoor environment.
4. Scratch-resistant and Brush-resistant Surface
The surface undergoes a multi-layer brushing process, resulting in a uniform texture. It passed 10,000 friction cycles in abrasion resistance testing without showing noticeable scratches. This surface treatment effectively reduces fingerprints and water stains, ensuring a clean appearance even after long-term use.
5. Uniform Edge Pressing and Molding
The sink's perimeter is manufactured using a one-piece pressing process, with edge thickness tolerance controlled within ±0.15mm, ensuring a tighter contact with the countertop. The molding process creates a seamless edge structure, preventing warping or deformation due to moisture intrusion.
1. Small Apartment Kitchen Installation
With its compact 53×38cm dimensions, this sink can be easily integrated into kitchens with limited cabinet space without taking up too much usable area. For small residences, rental properties, or kitchens with limited layouts, this size meets basic cleaning needs without sacrificing countertop space. The overall look is more harmonious after installation, providing a rational layout option for limited spaces.
2. Commercial Apartment Kitchen Configuration
Many commercial apartments or short-term rental apartments tend to use compact kitchen equipment, and this size sink meets the needs of residents for handling daily cleaning tasks. Because cleaning and maintenance are simple, managers can complete routine maintenance more quickly, improving the efficiency of equipment usage.
3. Outdoor Cooking Countertop Matching
In outdoor patio or campervan kitchen configurations, the smaller sink is easier to install in limited countertop space. Its stainless steel structure remains stable in outdoor environments and will not rust due to humidity changes. Users can enjoy a stable user experience when handling food and cleaning supplies outdoors.
4. Household Auxiliary Washing Area
In homes with dual- or multi-zone kitchens, this type of sink can be used as an auxiliary washing area, such as for washing fruits, children's tableware, or sorting small items. Using this auxiliary area reduces the workload on the main sink, improving overall kitchen efficiency. Its moderate structure is suitable for the diverse washing tasks of different families.
A: This type of brushed surface has been evenly treated, making it difficult for stains to adhere. Daily maintenance can be done simply with a neutral detergent and a soft cloth. For minor oil stains, wipe with warm water and a small amount of detergent; no abrasive tools are needed.
A: Most cabinets are structurally capable of supporting this size and weight, so no special support components are needed. However, ensure the countertop opening is accurate and flat to avoid uneven stress on the sink edges, which could affect the overall sealing. Professional installation is recommended to ensure a tight connection of the drain components.
A: The sink depth and angle have been optimized, and under normal use, there will be no noticeable splashing. Using the appropriate faucet height and water flow force can effectively reduce splashing. If users are concerned about splashing, they can choose a gentler water flow or add a countertop backsplash.
A: This sink can be paired with various materials such as quartz stone, artificial stone, stainless steel countertops, and solid wood. Simply complete the required drilling and sealing. During installation, pay attention to waterproofing and sealing the edges to prevent water seepage into the cabinet during use. If the countertop material is soft, ensure adequate reinforcement.
A: We can provide custom drilling services based on user needs, including drilling location, diameter, and edge design. However, specific dimensions must be confirmed before placing an order to ensure mold compatibility and avoid dimensional deviations. Custom projects may have a slightly longer production cycle; it is recommended to plan ahead before renovation so that it can be done concurrently with countertop design.