Top and Bottom Feed Heavy Duty Lockstitch Sewing Machine

FOXSEW Heavy Duty Lockstitch Sewing Machine – Model FX-0303 This industrial-grade sewing machine is designed for heavy-duty applications, making it ideal for a wide range of materials such as leather, faux leather, canvas, mattresses, sofas, car upholstery, cushions, luggage, and bags. Whether you're working with thick fabrics or demanding projects, the FX-0303 delivers consistent performance and durability. Key Features: 1. The needle bar linkage system combined with top and bottom feed mechanisms ensures smooth and even fabric feeding. 2. Equipped with a large bobbin to reduce the frequency of thread changes, improving efficiency during long sewing sessions. 3. Features an automatic lubrication system that allows the machine to operate at a maximum speed of 2200 RPM. 4. A new sewing structure helps maintain low tension while sewing, resulting in cleaner and more professional seams. 5. The presser foot includes sealed lubrication in both the vertical and swing axes, preventing oil leakage and enhancing longevity. 6. The FX-0303CX model is specifically optimized for heavy material sewing, offering greater stability and performance in tough conditions. Specifications:
Model No. FX-0303
Sewing Speed 2200 RPM
Needle Type DPx17 18#-23#
Stitch Length 0–8 mm
Presser Foot Lift 7–18 mm
Packing Size 58 x 26 x 53 cm
Weight 30/35 kg
Whether you're running a small workshop or managing a large-scale production line, the FOXSEW FX-0303 is a reliable and efficient choice for all your heavy-duty sewing needs. Its robust design, advanced features, and user-friendly operation make it a top pick among professionals in the textile and manufacturing industries.

Floating Head Heat Exchanger

Floated type shell&tube heat exchanger is mostly used for large temperature fluctuations and temperature differences, compared with Fixed Tube Heat Exchanger, its structure is more complex and more expensive.



One end of the tube is fixed on an immobile Tube Sheet, which is clamped between the shell Flange and the tube flange, and is connected by bolts; the other end of the tube is fixed on a floating head tube sheet, which is clamped between the floating cover and the hook ring connected by studs, forming a floating head that can move freely in the shell.



If the tube bundle and the shell are heated and elongated, they do not affect each other, so there is no temperature difference stress. The floating part is a detachable connection consisting of the floating tube sheet, hook ring and floating cover. It is easier to take the tube bundle out, and the tube can be cleaned both inside and outside and is easy access.

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Guangdong Jiema Energy Saving Technology Co.,Ltd , https://www.jmheatexchanger.com

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