Big bag sewing machine

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  • Long arm upholstery sewing machines are essential tools for professionals in the upholstery and furniture industry. These machines are designed with an extended arm that allows for easy maneuvering of large and bulky fabrics, making them ideal for sewing upholstery, draperies, and other heavy-duty materials.

  • Moreover, investing in a coverstitch machine can significantly enhance one's sewing capabilities and open doors to new projects. As sewists become more familiar with the technique, they can explore the endless possibilities of garment design, incorporating coverstitch into their repertoire.


  • When shopping for a lifting belt, it's important to choose one that is made from high-quality materials and is the correct size for your body. A belt that is too loose will not provide adequate support, while a belt that is too tight can restrict your range of motion and hinder your performance A belt that is too loose will not provide adequate support, while a belt that is too tight can restrict your range of motion and hinder your performance A belt that is too loose will not provide adequate support, while a belt that is too tight can restrict your range of motion and hinder your performance A belt that is too loose will not provide adequate support, while a belt that is too tight can restrict your range of motion and hinder your performanceheavy duty lifting belt sew.

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  • Since nose touching is an important part of dogs’ social behavior, humans can use this to train them. Experts say that if owners touch their dogs’ noses often when they are young, they will grow up to have softer personalities and be far less likely to hurt people.

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  • Post time: 31-03-23

  • Galvanized

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  • There is no adhesion test of powder spraying or fluorocarbon spraying on packaged galvanized wire, but there are two points for reference: first, in sealed or air-free environment, non-metallic volatiles can corrode zinc coating; Second, zinc at higher than 230 degrees (c) will cause the matrix metal brittle. And powder spraying and fluorocarbon spraying are to be baked at a higher temperature and in a sealed environment, causing rapid corrosion of zinc, resulting in loose corrosion film resulting in coating adhesion decline, and even lead to (matrix) steel wire brittle situation may exist.

  • 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.

  • Razor wire, also known as razor wire and razor net, is a new type of protective net. Blade barbed wire has beautiful, economic and practical, good anti-resistance effect, convenient construction and other excellent characteristics, at present, blade barbed wire has been widely used in many countries of industrial and mining enterprises, garden apartments, border posts, military fields, prisons, detention houses, government buildings and other countries of the security facilities.

  • There are a variety of arc, non-divergence Angle and non-divergence height ladder types installed to provide ideal treatment plans. It can be used together with the appearance and the common design of the trackless active shift door, forming a harmonious and intact whole.

  • Post time: 02-08-22

  • 3, a wide variety of specifications, a variety of shapes you choose, both European and American style and today’s popular fashion, full noble and modern beauty.

  • The cooling circulation system uses spray to cool the drawing die, and takes away a lot of heat generated by the drawing machine in high speed drawing in time to ensure the quality of the wire. Control drawing process parameters: drawing speed 10 ~ 12m/s; Winding tension 8 ~ 10N; Measuring length 30km; The mass fraction of lubricant is 3.5 ~ 4.5%; pH value of lubricant 7 ~ 8; Lubricant temperature 30 ~ 40℃.

  • The common specifications of small hexagonal mesh in production are: the width is 1.22m, and the commonly used width is generally 1m. In terms of length, there are basically no restrictions on small hexagonal nets. 1-100 meters can be produced. The production wire diameter of small hexagonal mesh is generally No. 27 wire to No. 18 wire, and the aperture size is 0.95cm-5.08cm.

  • All steel wire components Master High galvanized chain link tennis court system for hot dip galvanizing and protection to ensure coating. The link used to attach the chain link structure between the frame terminals of the post is made of aluminum, resulting in maintenance-free security. Some units used in the tennis court system are made of pressed steel and cast iron for increased durability. The role of steel wire mesh in the external wall plastering is mainly a measure to prevent falling off from the point of safety. The role of anti-cracking is relatively small, because of the location of the problem;

  • Third, after the production process of cold galvanized wire treatment. Galvanized cold galvanized wire needs to go through a series of post-treatment processes to ensure its quality and performance.

  • The cat cage is novel in shape, exquisitely crafted, exquisite in materials, luxurious and generous, and is an ideal choice for you to raise pet cats. Generally, high-quality steel wire is selected, and the surface is treated by spraying, dipping, chrome plating, galvanizing, and imitation gold. Cats have become an extremely widespread pet in families all over the world. There are fat pads on the bottom of their toes, so they walk silently. When catching mice, they will not startle them, and have sharp nails on the toes.

  • C, coating uniformity: galvanized layer is basically uniform with copper sulfate solution test etched five times without exposing iron.

  • There are two main points to choose the blade to stab the rope

  • Galvanizing can be done by zincate galvanizing or chloride galvanizing. Appropriate additives should be used to obtain a coating that meets the requirements of this standard. Light treatment should be carried out after light plating. The parts that need to be dehydrogenated for passivation should be passivated after dehydrogenation. Before passivation, 1%H2SO4 or 1% hydrochloric acid should be applied for activation for 5~15s. Passivation shall be treated with colored chromate unless otherwise specified in the design drawings.

  • Flood control and flood is good information. Can also be used for handicrafts manufacturing, machinery and equipment of transport network mountain beautification network – high strength wire grille (hook flower net, rhombus net) the use of mountain flowers network protection principle, hook flower net, mesh uniform, flat surface, weaving concise, crochet, beautiful generous, wire mesh, mesh with wider picture, diameter of thicker, not easy corrosion, taking a long, and strong usefulness.

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  • C, coating uniformity: galvanized layer is basically uniform with copper sulfate solution test etched five times without exposing iron.

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  • Steel mesh benefits: Compared with traditional handmade steel mesh, steel mesh has better elasticity and even spacing. When pouring concrete, the steel mesh is not easy to bend, and the thickness of concrete protective layer is easy to control and even. In bridge deck surfacing, measure the protective layer of steel mesh. The pass rate is 95 percent.