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  • One of the primary benefits of using a heavy-duty mechanical sewing machine is its ability to handle tough fabrics without compromising performance. Those who engage in projects like upholstery, heavy clothing, or crafting bags will find this feature particularly advantageous. The strong needle and feed dog system work harmoniously to ensure even feeding of the fabric, preventing puckering or uneven stitches.


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  • 3. Trimming Fabric As the serger stitches, it trims away excess fabric, adding a clean finish to the edges. This feature is especially useful for avoiding excess bulk in seams and ensuring a streamlined look in finished garments.


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  • The quality of hot-dip galvanized barbed wire is only good in the surface of the wire attached to the galvanized layer, and with the chemical reaction, the surface of the zinc layer will gradually lose effect because of the oxidation reaction, this situation is more prominent in the humid area of the environment. And because after all, it is rusty iron wire, so the quality of hot-dip galvanized barbed rope is certainly not up to the level of stainless steel barbed rope.

  • Remind you to buy galvanized iron wire, should be stored in dry, good ventilation conditions, do not contain corrosive gases, do not mix with the production of organic volatile gas paint, plastic and other substances in a good environment. If conditions, for galvanized parts to increase reliable inner packaging, and put desiccant. If the zinc layer white spots and hair, only mechanical removal, and then normal passivation, or thoroughly washed off the zinc layer after re-plating.

  • Post time: 24-06-22

  • steel

  • Electric

  • The temperature of large roll galvanized wire should be controlled at 30 to 50℃ during electroplating. Because the chloride ions in the bath are very corrosive, quartz glass heaters are generally used. Continuous production does not need heating, but needs cooling. Cooling can be in the groove side row thin wall plastic pipe, through the flow of tap water cooling, can also be used as a titanium pipe temperature control device.

  • 2, mesh, mesh also directly affects the price of the stone cage net
  • Post time: 25-08-22
  • Decorative hook mesh also has flexible characteristics can be used in different fields according to the needs of designers. When using hook mesh in corrosive environment, we must attach great importance to the selection of hook mesh parts materials. Now the hook mesh is often used in breeding fences, captive animals, protective gardens, etc., the wind and sun surrounding environment is difficult to ensure its life, some hook mesh in use for a period of time, due to exposure to the sun and humidity, will appear welding phenomenon, easy to shorten the service life.

  • Hot-dip galvanized hexagonal net is another way of twisting hexagonal net corresponding to galvanizing.

  • Post time: 09-02-23

  • Hexagonal mesh is made of galvanized iron wire woven by automatic mesh machine, mesh into regular hexagonal shape, mesh standard, beautiful, mesh size can be customized according to customer requirements, usually 27mm,20mm, 13mm, wire diameter from 0.40mm to 1.20mm, to meet the requirements of different customers.

  • Specifications: Complete (m)
  • Post time: 03-01-23

  • The tensile strength of cold drawn spring steel wire is slightly higher than that of oil tempered steel wire. The large specification of cold drawn steel wire elastic force is too large, winding the spring is very difficult, so the cold drawn spring steel wire application specification is generally less than 8.0mm, oil quenching tempered steel wire application specification is generally less than 13.0mm. In fact, the diameter of 13.0mm spring is used to light tension spring steel wire, cold drawing wound made into shape and then quenched and tempered. Steel wire with diameter above 15.0mm is mostly made by heating winding process.

  • Stainless steel blade barbed wire production process is similar to galvanized blade barbed wire production process, usually according to the mold to determine the size of the blade.

  • During this process, each time the wire is pulled over, the surface hardens due to the high friction temperature. So basically every time you pull it you have to annealing it in the furnace. On the one hand, it is to reduce the surface hardness. On the other hand, during the process of wire pulling, only the surface is deformed, and the center is unchanged. So there’s a lot of stress inside. Therefore, it is necessary to rely on annealing to eliminate the internal stress, so that the wire becomes soft again to eliminate the stress before being drawn again.

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  • Post time: 11-01-23
  • 4. When the dog is tired or nervous, it can enjoy its own private space in the cage and let it have a good rest.
  • At the time of production, the annealing wire will be processed according to the performance of the material. According to different needs, the degree of hardness and softness can be changed, which can make it have more advantages, reduce the consumption of metal and reduce the cost of production. In the use of the time does not need to carry out daily maintenance and maintenance, not only can save a lot of time, but also can reduce the cost, but also has good stability, strong corrosion resistance, greatly extend the service life.

  • Out-of-line annealing means that the recrystallization annealing of hot or cold rolled steel plate is carried out in the bottom type annealing furnace or cover type annealing furnace before entering the hot plating wire line, so that there is no annealing process in the galvanized line. The steel plate must maintain a clean active surface of pure iron, free of oxides and other dirt, before hot dip galvanizing. In this method, the annealed surface oxide sheet is first removed by pickling method, and then coated with a layer of zinc chloride or a mixture of ammonium chloride and zinc chloride solvent for protection, so as to prevent the plate from being oxidized again.

  • 3, the external environment, the climate is dry and ventilated environment is not easy to rust.
  • Generally larger birds choose tall but more dense cage, so as not to damage the tail feathers. Although bailing and other small body, but high flying singing habits, with a special high cage.

  • Relatively speaking, the wire is relatively soft, suitable for binding. Disadvantages are low hardness, low tension, easy to stretch, not suitable for building materials. In different applicable environment, we should make a reasonable choice. So in the usual use of cold drawing wire and wire, according to their own needs to choose, although the length of the same, but the performance is not the same.
  • Reverse twist barbed rope: first wrap the barbed wire around the main wire (i.e. a single wire) and then add another wire to twist and weave it into a double strand barbed rope.

  • 2. Eliminate the caked zinc residue at the zinc liquid surface

  • The temperature of large roll galvanized wire should be controlled at 30 to 50℃ during electroplating. Because the chloride ions in the bath are very corrosive, quartz glass heaters are generally used. Continuous production does not need heating, but needs cooling. Cooling can be in the groove side row thin wall plastic pipe, through the flow of tap water cooling, can also be used as a titanium pipe temperature control device.

  • When the barbed rope is installed in different places, the choice of barbed rope column is different. Usually, the barbed rope column we install is cement column, but the use of cement column also has its drawbacks. For example, it’s not so convenient if we install it on a steep hill where transportation is not very convenient. This time can use barbed rope with the composite column to install.

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  • Reverse twist: Twist the barbed wire in the opposite direction from where the nematocyst is wound around the main wire. It’s not twisted in one direction. It’s called the reverse twist.

  • Purpose of galvanized hexagonal net: building wall fixed, heat preservation, heat insulation; Power plant tied pipe, boiler warm; Anti-freezing, residential protection, landscaping protection; Raising chickens and ducks, isolating chicken and duck houses, to protect poultry; To protect and support seawalls, hillsides, roads and Bridges and other waterworks.