Cylinder Bed with Unison Feed Lockstitch Sewing Machine
July 23 12:19:25, 2025
Single Needle Cylinder Bed with Unison Feed Lockstitch Sewing Machine FX335
http://www.foxsew.com/shoe-upper-and-moccasin-stitching-machine/102.html
The FX335 is a high-performance heavy-duty sewing machine designed for precision and durability in demanding applications. It features a semiautomatic operation system, making it ideal for both professional and industrial use. This model is manufactured by FOXSEW, a trusted brand known for its quality and reliability in the textile industry.
Equipped with a unison feed system, the FX335 ensures smooth and even feeding of materials, whether they are slippery, rough, or multi-layered. The binder, presser foot, feed dog, and needle feed work together to prevent material slippage and deliver consistent, stable stitching results. This makes it particularly suitable for hemming shoes, crafting purses, belts, bags, sofas, and shaping sports equipment.
The machine uses composite feeding technology, which prevents the inner layers from shifting during the sewing of multi-layer materials, ensuring accurate and clean seams. It is widely used in shoe manufacturing, case production, sofa making, portfolio assembly, and the shaping of high-end sports gear.
With CE certification, this sewing machine meets international safety and quality standards. It is packed in cartons for safe shipping and comes in a wooden case for added protection during transport. Originating from Zhejiang, China, the FX335 is a reliable choice for businesses looking for efficient and durable sewing solutions. The HS Code for this product is 8452.
Brazed Heat Exchangers, also known as Brazed Plate Heat Exchangers (BPHEs), are highly efficient devices used for transferring heat between two fluids. They are widely used in various applications such as HVAC (Heating, Ventilation, and Air Conditioning) systems, refrigeration, industrial processes, and more. Below is a classification of brazed heat exchangers based on different criteria:
1. **By Application:** - **HVAC Systems:** Used for heating and cooling in residential, commercial, and industrial buildings. - **Refrigeration:** Used in chillers, condensers, and evaporators for refrigeration systems. - **Industrial Processes:** Used in chemical, food, and beverage industries for process heating and cooling. - **Renewable Energy:** Used in solar thermal systems and geothermal heat pumps. 2. **By Fluid Type:** - **Water-to-Water:** Both sides of the heat exchanger use water as the heat transfer medium. - **Water-to-Refrigerant:** One side uses water, and the other side uses a refrigerant, commonly found in air conditioning and refrigeration systems. - **Refrigerant-to-Refrigerant:** Both sides use different or the same refrigerants, often used in cascade refrigeration systems. 3. **By Construction:** - **Single Circuit:** A single path for each fluid, suitable for simple heat transfer applications. - **Dual Circuit:** Two independent paths for each fluid, allowing for more complex heat transfer configurations. - **Multi-Circuit:** More than two independent paths, providing flexibility in design and application. 4. **By Material:** - **Copper-Brazed:** The most common type, using copper as the brazing material. Copper provides excellent thermal conductivity and corrosion resistance. - **Nickel-Brazed:** Uses nickel as the brazing material, offering higher resistance to corrosion and better compatibility with certain fluids, such as ammonia. - **Stainless Steel-Brazed:** Uses stainless steel as the brazing material, providing high resistance to corrosion and suitable for aggressive fluids.
Brazed heat exchanger, compact heat exchanger, efficient thermal transfer