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Handmade basin production line
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Handmade Sink Manufacturing Process

For a high-quality handmade sink production line, the integration and optimization of various specialized machines are key to achieving precision, efficiency, and superior finishes. Below is a detailed overview of the equipment involved in the production process, highlighting their roles and the functionalities they bring to the table.
- Role: Cuts sheet metal according to the design specifications.
- Functionality Overview: The Laser Cutting Machine utilizes a high-powered laser beam to make precise cuts in metal sheets. It’s particularly adept at executing complex patterns and fine details with clean cuts, ensuring the edges are smooth and ready for further processing. This precision is crucial for high-quality handmade sinks, where every detail matters.
- Role: Creates water holes and 1/8 round corners.
- Functionality Overview: The Punching Machine employs a mechanical or hydraulic system to punch required holes and shapes into the metal sheet. This includes the precise creation of water holes and small round corners (1/8), essential for the functionality and aesthetics of the sink. The ability to execute these tasks with high precision is vital for ensuring consistent quality.
- Role: Forms the bowl’s bases and water lines.
- Functionality Overview: The Bending Machine precisely bends metal sheets to form the base of the bowls and the water lines, shaping the fundamental contours of the sink. This process requires accuracy to ensure that each bend is consistent with the design specifications, contributing to the overall form and functionality of the finished product.
Rolling Press Machine
- Role: Executes corner pressing.
- Functionality Overview: This machine is specifically used for pressing the corners of the sink, ensuring they are uniformly shaped and smooth. The quality of corner pressing significantly impacts the sink’s structural integrity and visual appeal, making this step crucial in the manufacturing process.
Bottom Corner Pressing Machine
- Role: Specializes in corner pressing for the bottom part of the sink.
- Functionality Overview: Tailored for pressing the bottom corners, this machine ensures that these critical areas receive precise and uniform treatment. Properly pressed corners are essential for the sink’s durability and for preventing material stress and deformities.
CNC Welding Special Machine (for Vertical Seams & Bottom Corners)
- Role: Conducts welding operations on vertical seams and bottom corners.
- Functionality Overview: This specialized CNC (Computer Numerical Control) machine performs precise welding tasks, particularly suited for vertical seams and bottom corners. Its precision welding capabilities are critical for ensuring the sink’s water-tightness and structural integrity.
CNC Welding Special Machine (for Panel’s Inner Edge)
- Role: Welds the panel’s inner edges.
- Functionality Overview: Another specialized CNC welding machine, dedicated to welding the inner edges of the sink panels. This process demands high precision to achieve seamless joins, contributing significantly to the overall strength and finish of the product.
Grinding Machine (for Vertical Seam Round Corners)
- Role: Smoothens the round corners of vertical seams.
- Functionality Overview: This machine grinds the corners of vertical seams to ensure they are smooth and free from any sharp edges or burrs. This step is essential for safety and the tactile quality of the sink, ensuring that the corners are not only visually appealing but also safe to touch.
Grinding Machine for Sink’s Panel
- Role: Grinds the corners of the sink panel.
- Functionality Overview: Specifically designed for grinding the corners of the sink panel, this machine ensures that all edges are uniformly smooth and aesthetically pleasing. The attention to detail in this process is key to the final product’s quality, ensuring that each sink meets high standards of finish and design.
Application scenarios
Application scope of Handmade basin
This hydraulic sink production line is widely used in kitchen equipment manufacturing, construction engineering, water conservancy projects and other fields, and can produce sink products of various specifications and materials.

Home kitchen sink
Tailored for elegance and durability, these sinks withstand daily use, blending practicality with style.

Commercial Kitchens
Designed to endure the bustling demands of catering businesses, their robustness and customizable sizes cater to specific kitchen needs.

Healthcare Facilities
Ideal for hospitals and labs, their non-porous surfaces prevent bacteria growth, ensuring easy cleaning and sterilization.

Research Labs
Chosen for handling corrosive substances, sinks made from special alloys resist acid and alkali, guaranteeing longevity.

Industrial Settings
Custom sinks meet the rigorous standards of food processing and chemical manufacturing, providing solutions for washing and storage.

Outdoor Areas
Weather-resistant qualities make these sinks suitable for outdoor kitchens and BBQ spaces, combining functionality with resistance to the elements.
Handmade vs Hydraulics
Handmade sink

The advantages of handmade sink are that the production cost is relatively low and the production process is relatively simple. The disadvantages are that welded seams may have the risk of water leakage, the degree of customization is low, and the appearance may not be as smooth and beautiful as sinks produced by hydraulic processes.
- Low cost
- Simple manufacturing
- Risk of leakage
- limited customization
Hydraulic sink

The advantages of hydraulic production sinks are that the produced sinks have uniform material density and strength, high design flexibility, beautiful appearance, and reduce the risk of possible water leakage; the disadvantages are higher equipment costs, higher operational complexity, and longer production cycles longer.
- Uniform strength
- Flexible design
- High cost
- Complex operation
If you want to know more about sink manufacturing issues, please contact us directly
Why us
One-stop sink production solution
Jiu Ying specializes in offering top-notch hydraulic sink production lines along with comprehensive technical support and personalized services to meet diverse industrial needs and boost operational efficiency.
- Understand global market trends
- Many choices of machines
- High level of product customization
- Better cost control
Advanced Tech
Leading-edge hydraulic & welding tech for top efficiency.
Support Always
Comprehensive, round-the-clock customer support.
Quality First
Strict quality control for unparalleled product excellence.
Tailored Solutions
Custom-fit production lines to meet unique demands.

About us
Jiuying sink product line
Established in 2009, we have been dedicated to providing high-quality solutions for sink production lines. As a leading company specializing in sink production lines, we take pride in our comprehensive production process, ensuring efficiency and reliability from design to manufacturing to delivery.
Our products are primarily used for kitchen sink production lines and hotel hand basin production lines. We understand the importance of quality and reliability in this field, which is why we focus on technological innovation and process improvement while rigorously controlling every production process to ensure that each piece of equipment meets the highest standards.
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Order Steps
Consultation and Quotation
Determine order details
Production and Delivery
Installation and Support
If you have any questions, please contact us at any time,
Wechat/whatsapp: 0086-13394110095 Email: liu@weldcnc.com
Contact Us
Tel:+86-13394110095
Fax:+86-411-39015062
Wechat/Whatsapp:+86-13394110095
Email:liu@weldcnc.com
Add:20# Ganwan Street, Zhongshan District, Dalian City, China
professional service
Our team

Mainly serving the English market
Email:belinda@weldcnc.com
Whatsapp/wechat: +86 15542318526

Mainly serving the Spanish-speaking market
Email: liu@weldcnc.com
Whatsapp/Wechat:+8613394110095

Mainly serving the Russian-speaking market
Email:kelly@weldcnc.com
Whatsapp/wechat: +86-138 4288 2706
Brand Certification
Our Certification

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customer reviews
Hear from our clients

The stainless steel sink production line from Dalian Jiuying is incredibly efficient and reliable. It has streamlined our procurement process, ensuring a smooth and hassle-free operation. The high-quality components and durability make it a worthwhile investment for our production needs.

Installing the stainless steel sink production line from Dalian Jiuying has significantly boosted our output and product quality. The machines are robust and efficient, providing a substantial return on investment. This has been an excellent addition to our factory’s growth and productivity.

Dalian Jiuying’s customizable stainless steel sink production line has perfectly met our specific requirements. The support team is outstanding, providing seamless installation and operation guidance. This production line has greatly enhanced our manufacturing process and efficiency.
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FAQ
- Our production line is specifically designed for metal hand basins, including stainless steel, copper, aluminum, and other metal materials.
- The production capacity of the line depends on factors such as the size, material, and manufacturing process of the basins. Our team can assess your needs and provide details on the expected production capacity.
- Our production line features advanced automation, including automated molding, welding, and surface treatment processes, to enhance production efficiency and consistency.
- Installation and commissioning times vary based on the complexity of the production line and site-specific requirements. Our team works efficiently to minimize downtime and ensure a smooth startup.
- Yes, we offer comprehensive after-sales support, including technical assistance, spare parts supply, and maintenance services, to ensure the continued operation of your production line.
- Our production line undergoes rigorous quality control and uses high-quality materials and advanced manufacturing processes to ensure stable quality and durability of the metal hand basins produced.
- Yes, we can customize the production line to meet your specific requirements, including accommodating different basin sizes, shapes, and designs.
- Our production line is designed to be energy-efficient, utilizing advanced energy-saving technologies to minimize energy consumption and reduce operational costs.