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  • The versatility of heavy-duty sewing machines extends beyond the realm of fashion and home décor. Industries such as automotive, marine, and theatrical production also rely heavily on these machines for their unique needs. They are used to sew boat covers, car interiors, and stage curtains, all of which demand high levels of durability and wear resistance. As a result, investing in a heavy-duty sewing machine can open up a world of possibilities for entrepreneurs and artisans alike.


  • 4. Shoe and Garment Manufacturing: For producing apparel and footwear that require hardwearing and tear-resistant materials like workwear, cold weather gear and safety boots, the machines demonstrate unique processing capabilities.

  • In addition to their efficiency, automatic bag closing systems are known for their versatility and adaptability. These systems can handle a wide range of bag sizes, from small pouches to large sacks, and can work with a variety of materials, including plastic, paper, and woven fabrics. This flexibility allows companies to streamline their packaging operations and accommodate different product needs, all with a single system.

  • 3. Production Capacity Machines designed for higher output will typically be more expensive. If a business requires high-speed production due to increased demand, investing in a more powerful machine can be a sound financial decision in the long run.


  • In addition to their portability, arm sewing machines are also known for their ease of use. They typically have fewer features and settings than traditional sewing machines, making them a great option for beginners or those who prefer a more simple sewing experience. Arm sewing machines are also great for quick repairs or small sewing tasks, as they can easily be set up and put away when not in use Arm sewing machines are also great for quick repairs or small sewing tasks, as they can easily be set up and put away when not in usearm Arm sewing machines are also great for quick repairs or small sewing tasks, as they can easily be set up and put away when not in use Arm sewing machines are also great for quick repairs or small sewing tasks, as they can easily be set up and put away when not in usearmarm sewing machine.

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  • The service condition and service life of electro galvanized iron wire or component are closely related to the thickness of electroplated coating. The more strict the conditions of use and the longer the service life, the thicker the layer of galvanized iron wire required. Different products, according to the specific environment (temperature, humidity, rainfall, atmospheric composition, etc.) to determine the expected service life of the coating thickness, blind thickening will cause all kinds of waste. But if the thickness is insufficient, it will not reach the expected service life requirements. Different manufacturers, according to their own equipment conditions, in the case of determining the plating, the first preparation of a more complete and reasonable process flow, clear plating parameters, control plating solution concentration, standard operation.

  • With a large pickpocket used for steel wire, into the zinc liquid before the surface of the zinc ash stirring; Use a small outlet for galvanized steel wire; Zinc pot steel wire outlet in 30 minutes, with pickpockets back and forth, until the large, floating zinc residue into brown, real zinc ash, zinc ash surface. The extracted zinc ash should be brown yellow real zinc ash, zinc surface, effectively reduce zinc consumption. This is one of the measures to reduce zinc consumption, but it is also a real problem, which has not been solved for many years.

  • The main raw materials of blade barbed wire are galvanized wire and galvanized sheet. Because the price of galvanized sheet is more expensive than galvanized wire, it is directly reflected in the price of blade barbed wire. There is also the difference in processing technology also leads to the difference in the price of the blade. The traditional barbed rope is made of mechanical wringing, which has a relatively small amount of labor and high production efficiency. However, the blade barbed rope is processed manually after secondary mechanical processing. So whether from the labor force or from the production efficiency also said that there is a large gap. These factors lead to the price of the blade barbed rope is more expensive.

  • The application of electric welding mesh is more and more widely, the technology is gradually mature, electroplating rust prevention, plastic coated treatment, used for breeding, grille, plus the frame to make a fence, etc.

  • The characteristics of these cages are small, light, easy to carry and easy to clean. For small animal cage, the wire diameter of the general iron wire is not very large, the thickness of the plastic is relatively thin, so the use of the time can not be “violence”, otherwise the cage in the “destruction” will occur under the welding or plastic crack.

  • Post time: 06-02-23
  • Some welding methods of galvanized steel mesh will reduce the quality of low carbon steel welded joints, such as electroslag welding. Because the line energy is high, the coarse grains in the heat affected zone of welding will become very coarse, leading to a severe reduction in impact toughness. After welding, it is necessary to normalize with refined grains to improve impact toughness.

  • Post time: 29-04-22
  • Post time: 15-02-23

  • iron

  • The iron is clean and clean, and then solvent treatment, after drying immersed in zinc liquid, iron and molten zinc reaction to produce an alloyed zinc layer, the process is: degreasing – washing – pickling – assisted plating – drying – hot dip galvanizing – separation – cooling passivation. The thickness of the alloy layer of hot plating wire mainly depends on the chemical composition of the steel silicon content, the size of the steel cross-sectional area, the roughness of the steel surface, the temperature of the zinc pot, the time of dipping zinc, cooling speed, cold rolling deformation, etc.

  • Three, the use of different technologies

  • welding

  • When large rolls of galvanized wire are used to bind and reinforce the goods, corresponding binding methods should be selected according to the fastening node conditions of the strengthened goods, such as opening binding, opening binding, insertion binding and so on. The insulation layer of semi-hard and soft insulation products shall be based on the diameter of the steel pipe and the size of the equipment. Large rolls of galvanized wire or glue are tied together with a width of 60mm. The binding interval of semi-hard insulating products shall not exceed 300 mm; The larger length of felt and cushion shall not exceed 200mm, and the number of belts shall not be less than 2.

  • The use of bundled galvanized wire with the development of industry and agriculture also expanded accordingly. Therefore, galvanized wire products in the industry, such as chemical equipment, oil processing, Marine exploration, transport, electricity, shipbuilding, metal structure, etc.), agriculture (such as sprinkler irrigation, dim room, building (such as water and gas transport, wire casing, scaffolding, house, etc.), Bridges, shipping, etc., has been widely use in recent years. Because galvanized wire goods have beautiful surface, good corrosion resistance and other characteristics, its use scale is more and more extensive.

  • With the improvement of people’s living standard, pet raising is becoming more and more common. Pets also need a comfortable environment, so pet cage is an ideal choice for pet raising. Dogs are loyal friends of human beings. They will accompany you all your life and protect you until you die. Raising small animals can bring comfort to lonely old people; Patients who receive visits from animals can improve their depressed moods and even relieve pain. Families with pets add joy and cohesion; Companion animals usually form familial bonds with their owners.

  • The policy of wire mesh mesh size, wire, square meter steel content, galvanized amount, etc., to consider the corrosion resistance of wire mesh ability and system safety! Wire mesh galvanized is more fierce than the wire diameter, galvanized is very important, must be hot plating, welding after plating is better than the first plating after welding, as for wire diameter, inductive consideration of site construction and meet the needs of safety.

  • Wire mesh welding after galvanized is through the end of the welding and then the cold company to make wire mesh wire mesh steel mesh construction mesh floor heating mesh galvanized or hot galvanized. After the first galvanized welding is to change the wire mesh, after the end of welding can see the welding spot; The two processes are different prices are also very different, the cost of the first plating after welding is low, the appearance is smooth, and the cost of the first welding after plating is higher, not easy to rust.

  • Because of the pre-tension given to the packaging and binding of galvanized wire, it has the excellent characteristics of low relaxation value, small stress loss, good stability after loading, not easy to deformation, no fracture, strong elasticity, ordinary steel lines and rebar are difficult to compare. The use of advanced galvanized finishing process, therefore, the use of hot-dip galvanized steel wire construction, not only good corrosion resistance, but also beautiful and generous. The product has the characteristics of smooth surface, high dimensional accuracy, good uniformity of zinc layer and strong adhesion.

  • Generally, galvanized wire used for welding is required to have a certain hardness. After acceptance of galvanized wire, the first thing to do is to feel the hand, and the other thing is to test on the machine. Because the average user does not have testing equipment, it is also very inconvenient to test on the machine. Use a micrometer to measure the diameter of galvanized wire evenly, and keep it about 0.02mm above and below the contract signing standard, with neat appearance, no leakage plating and no mess.

  • welding

  • Because the coating obtained is thicker, hot-dip galvanizing has better protective performance than electric galvanizing, so it is an important protective coating for steel parts used in harsh working environment. Hot-dip galvanized products are widely used in chemical equipment, petroleum processing, Marine exploration, metal structure, electric power transmission, shipbuilding and other industries, in the agricultural field such as pesticide irrigation, greenhouse and construction industry such as water and gas transmission, wire casing, scaffolding, Bridges, highway guardrail and other aspects, has been widely used.

  • Blade rope in the world has been widely used in the military, prison, government agencies, banks; Living community wall, private residence, villa wall, doors and Windows, highway, railway guardrail and border line and other protection security.

  • welding

  • The second is according to the barbed wire material to determine the importance of the process, it is especially embodied in hot dip galvanized barbed wire, because of the different treatments of barbed wire in wire material and ductility have some discrepancy, if not pay attention to in the process it is easy to damage on the surface of zinc layer, directly affect the barbed wire rust resistance.

  • 2, keep normal heat dissipation

  • Wire mesh production of general selection of low carbon wire, after fine and accurate active welding equipment processing, the selection of galvanized process surface treatment. After the completion of the product, the net surface is smooth and regular, good integrity, strong and consolidated, even if part of the choice or pressure will not appear lax phenomenon.

  • 1. Adjust electroplating process parameters