一、Origin of Stainless steel

Stainless steel is a type of steel, which refers to steel containing less than 2% carbon (C), and iron containing more than 2%. During the smelting process, the addition of alloying elements such as chromium (Cr), nickel (Ni), manganese (Mn), silicon (Si), titanium (Ti), molybdenum (Mo), etc. improves the performance of steel and gives it corrosion resistance (i.e. no rusting), forming what we commonly refer to as "stainless steel".

二、Classification of stainless steel

According to the classification of organizational status, it can be divided into the following five categories:

1.Austenitic stainless steel

Contain more than 18% chromium, as well as about 8% nickel and small amounts of elements such as molybdenum, titanium, and nitrogen.

Advantages: Good comprehensive performance (high temperature strength, oxidation resistance, welding performance, etc.), resistant to corrosion from multiple media.

Disadvantage: It is particularly sensitive to media containing chloride ions (CL).

Like: SS304,SS201,SS202 etc.

Win Tend always use SS201 to produce kinds of trolleys、work tables、GN Pans、sinks and cabinets etc. SS304 also is accept, if customer agree to use more expensive SS304, we also also do, like our South African customers always require 304 material to cope with the hot and humid environment in the local area.



2.Martensitic stainless steel

Chromium mass fraction is 11.5%~18.0%, carbon mass fraction can reach up to 0.6%.

Advantages: It is usually used as a material for making parts and tools with high stress, and is used for making stainless steel utensils such as knives and scissors.

Disadvantages: Poor plasticity and weldability.

Like: SS410, SS420 etc.





















3. Ferritic stainless steel

Containing 12% to 30% chromium.

Advantages: Corrosion resistance, toughness, and weldability improve with increasing chromium content, and chloride stress corrosion resistance is superior to other types of stainless steel.

Disadvantages: Steel has high sensitivity to notches and brittle transition temperature, and is also more sensitive to intergranular corrosion after heating.

Like SS409,SS430,SS443 etc.

Win Tend usually use SS443 material as the bottom or the body of stock pot.



4. Ferritic austenitic stainless steel

It has the advantages of both austenite and ferrite stainless steel, and has superplasticity.Like 329J3L,329J4L, they are not used in the catering and kitchenware industry.

5. Precipitation hardening stainless steel

It is mainly used to manufacture containers and structural parts that require high strength and corrosion resistance, and can also be used as high-temperature parts, such as steam turbine parts.

三、The main characteristics of stainless steel

1. Weldability

2. Corrosion resistance

3. Polishing performance

4. Heat resistance performance

As stainless steel has these excellent characteristics, we have chosen to use stainless steel to manufacture various kitchen utensils and supplies.

Stainless Steel Service Trolley is one of Win Tend's core products. Why is this product still our advantage after 18 years? In terms of product quality, we pay attention to every aspect to reassure our customers.

About its tube, cut the material and bend the tube for shaping. Then polish the tube to be more satin. Thirdly , punch in the body of the tube. As shown in the video.

About the board, we cut the material, do a deep drawing. Then bend the edges and weld the seam. By the way, all the welding is fully argon welded. Finally, polish the board and stick EVA sticker.

About the material of the tube in our company, the general dimension of square tube trolley in our company is that, the tube is made of stainless steel 201, while the board is made of stainless steel 430, the weight capacity of the board is 50kg per shelf. And different from other company, there are impact protectors attached to each castor and the anti-noisy EVA sticker on the bottom of the board.



About the packaging, Win Tend use flat carton to pack the goods. the board will be sticked white film and outside the carton, there are two packing belts to fix the carton. according to customer demand, the shipping mark and warnings can be designed for the customers. Also the customized sizes and thicknesses are welcomed.

Stainless steel kitchenware has the following advantages, which make consumers in the market prefer and trust stainless steel products more.

1、Strong Durability

Stainless steel kitchenware is known for its strong durability. Unlike other materials, such as plastic or ceramic, stainless steel is resistant to wear, deformation, and rust. This means that consumers can rely on their stainless steel kitchenware for long-term use without the need for frequent replacements. The sturdy nature of stainless steel makes it a practical and cost-effective choice for the modern kitchen.

2、Easy to Clean and Maintain

Another advantage of stainless steel kitchenware is its ease of cleaning and maintenance. Unlike plastic products that can wear or become damaged with frequent cleaning, stainless steel is easy to clean and does not deteriorate with use. Additionally, stainless steel tableware is less likely to adhere to food, making cleaning more convenient and efficient for consumers.

3、Safety and Hygiene

When it comes to kitchenware, safety and hygiene are of utmost importance. Stainless steel kitchenware is a safe and hygienic choice for consumers. Unlike materials that may contain harmful chemicals or release toxins, stainless steel does not pose any harm to human health. Its high corrosion resistance also makes it effective in resisting bacteria and other harmful microorganisms, providing peace of mind to users.

4、Environmental Protection and Health

Stainless steel is a natural and environmentally friendly material that can be recycled and reused. Using stainless steel kitchenware can reduce environmental pollution and resource consumption, making it an eco-friendly choice for conscientious consumers. Additionally, the non-toxic nature of stainless steel ensures that it does not leach harmful substances into food, promoting overall health and well-being.

5、Diversified Styles

Stainless steel has strong plasticity and is easy to process, allowing for a wide range of styles and designs in kitchenware. Whether for family dining, restaurants, banquets, or other occasions, stainless steel kitchenware offers diverse options to meet various needs and preferences. From sleek and modern designs to classic and elegant styles, there is a perfect stainless steel kitchenware set for every kitchen.

In conclusion, the rise of stainless steel kitchenware in today's market is attributed to its numerous advantages that make it a preferred and trusted choice for consumers. From its strong durability and easy maintenance to its safety, environmental friendliness, and diverse styles, stainless steel kitchenware offers a solution to the common frustrations of kitchenware replacement. At WIN TEND CO., LIMITED, we are committed to providing high-quality stainless steel kitchenware that meets the needs of modern consumers. Say hello to the durability, reliability, and style of stainless steel kitchenware – the perfect addition to any kitchen.

The thinnest thickness of stainless steel is usually 0.02mm. This thin stainless steel is also known as "silver foil", which has the characteristics of strong flexibility, good corrosion resistance, and good conductivity. Therefore, it is widely used in fields such as microelectronic devices and solar cells.

There is also a product called stainless steel spring plate, which can be as thin as 0.08mm. Stainless steel spring plate has excellent yield strength and tensile strength, which allows it to withstand large loads and high stresses, as well as good plasticity and deformation ability. It can be cold processed and formed to adapt to various complex shape requirements.



In our stainless steel kitchenware industry, for products like serving trolley, the thinnest of the board can be made 0.5mm thick, and for pots, the thinnest could be made 0.6mm. Of course, according to different customer requirements, we also could customize different thicknesses for them.

STAINLESS STEEL - THE SOLID FOUNDATION OF MODERN LIFE

In today's society, the progress of materials science continues to promote the development of all walks of life. Among them, stainless steel, as a metal material with excellent performance, has become an indispensable part of modern life. From kitchen utensils to building structures, from medical devices to vehicles, stainless steel is used everywhere.

一、The wide application of stainless steel:

1. Kitchen utensils
Stainless steel is the preferred material for making kitchen utensils because of its corrosion resistance and easy cleaning. Whether it's knives, POTS and pans or sinks, stainless steel offers a long life and an elegant look.
2. Construction field
In the field of construction, stainless steel is widely used in curtain walls, railings, roofs and Bridges and other structures. Its high strength and corrosion resistance make the building more durable, while also providing a modern exterior design.
3. Medical devices
Stainless steel's corrosion resistance make it an ideal material for manufacturing medical devices. From surgical instruments to implants, stainless steel ensures patient safety and comfort.

4. Transportation

In the manufacture of vehicles such as cars, aircraft and ships, stainless steel is used in key parts such as body, engine components and exhaust systems to improve vehicle performance and durability.

5. Energy industry
In the energy industry such as oil, gas and nuclear energy, stainless steel is used in equipment such as pipelines, storage tanks and reactors to ensure the safe transportation and efficient use of energy.

二、The future of stainless steel

With the continuous progress of science and technology, the research and development of stainless steel is also continuing to deepen. Future stainless steel will pay more attention to environmental protection and sustainability, such as the development of low nickel or nickel free stainless steel, reducing the dependence on rare metals. At the same time, through nanotechnology and surface engineering technology, the performance of stainless steel is further improved, so that it can remain stable in extreme environments.

The reason why WIN TEND sticks to stainless steel products is precisely because of the excellent characteristics of stainless steel, which can bring better experience to customers.