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  • 1. Enhanced Durability The lock stitch method significantly increases the durability of jumbo bags. The interlocking threads ensure that the seams are not only tight but also resistant to tearing. This is crucial for handling heavy and bulky materials that exert considerable strain on package seams.


  • Evolution of Automotive Sewing Machines


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  • Enclosure to calculate the use of barbed rope, so as to reasonably plan to purchase the amount of barbed rope to facilitate construction

  • cold


  • Post time: 13-06-24
  • barbed

  • Hot

  • Stainless steel wire drawing is a metal processing (stainless steel) process, is a popular surface treatment technology in stainless steel and aluminum products industry today. It is a wire drawing effect treatment for stainless steel and aluminum products. So galvanized wire and stainless steel wire are two different products. In order to remove the surface film and surface inclusions on the surface of the deposited layer, the defects can be found and treated by conventional techniques. Excess foam is caused by soap and surfactant saponable fats brought into the tank.

  • Galvanized hexagonal mesh uses: building wall fixed, heat preservation, heat insulation; Power plant piping, boiler heating; Anti-freezing, residential protection, landscaping protection; Raise chicken and duck, isolate chicken and duck house, play the role of protecting poultry; Protect and support seawalls, hillsides, roads and Bridges and other waterworks.


  • Post time: 25-07-22
  • Pet cages can be used for indoor and outdoor pet houses. The dog cage is equipped with a fixed food basin and a drinking device, and the rubber pad of the pet cage with a bayonet on the four sides can be assembled. Can be splicing according to the size of the cage, shear, disassembly convenient, easy to clean, can solve the puppy in the ordinary cage pinched foot problem, prevent the puppy in the development of adverse reactions. The bulkhead of the pet cage is breathable and comfortable, which can be used as a heat shield for pets in summer. A puppy with small feet, not a foot, not a pinch.

  • Galvanized

  • Pressure lock steel grid plate is at each intersection of bearing flat steel and horizontal bar, the horizontal bar is pressed into bearing flat steel or pre-slotted bearing flat steel through the pressure, the fixed steel grid plate, called pressure lock steel grid plate. The cross bar of the pressure lock steel grid plate is usually flat steel.


  • Post time: 17-06-22
  • “Dry” hot dip galvanizing is also called “drying solvent method” hot dip galvanizing. Iron and steel work pieces through degreasing, pickling, cleaning, dipping aid solvent and drying, and then immersed in the molten zinc solution to galvanize. The co-solvent is usually hydrochloric acid, ammonium chloride, or ammonium chloride mixed with zinc chloride in aqueous solution.

  • Cold galvanizing (galvanizing) is in the plating tank after the current unidirectional, so that the zinc gradually plated on the metal surface, slow production speed, uniform coating, thin thickness, usually as long as 3-15g, bright appearance, poor corrosion resistance, usually a few months will rust. Compared with hot dip galvanizing, the production cost of electric galvanizing is lower.

  • The size of the dog cage is generally relatively small, suitable for indoor small dogs, dog cage is easy to carry, go out to compare the use, folding dog cage high strength steel wire and steel pipe material, the outer layer spray treatment. Strong texture, excellent rust resistance, the dog cage inside the tray, can be pulled out, convenient to clean the dog’s urine and feces, folding, dog cage is suitable for families and pet stores to raise more pet dogs.

  • First, cold galvanized wire production process before treatment. Before galvanizing, a series of pre-treatment work on the steel wire is required, mainly including pickling, dissolution and brine or alkali washing.

  • Post time: 29-01-23
  • 2, see if solder joint is firm, net width on both sides of whether level off, the wire have broken wire phenomena (note: net length is the length of the wire), welded wire mesh of the solder joint is normal after precise voltage debugging, welding of welded wire mesh with graphite, strong, and the net width on both sides of the cutting time is according to the broken wire knife to ensure smooth on both sides, There will be no leakage cutting on both sides of the protrusion of the wire is not cut off the phenomenon, the wire is broken, because the wire is not used up even if the column hole is blocked by the wire can not enter the normal cause, such as broken phenomenon can appear on the surface of the electric welding network lack of a wire.
  • Hot wire is made of high quality low carbon steel, high carbon steel, after drawing, hot galvanized processing galvanized wire. Hot dip galvanized wire production process: wire rod – drawing – annealing – drawing – annealing – galvanized. Hot dip galvanized wire has the characteristics of thick coating, strong corrosion resistance and solid coating. And according to the special needs of users, according to the industry standard to provide various specifications of galvanized wire. Hot-dip galvanized wire is of better quality than electrodip galvanized wire. In the production process, hot dip galvanized wire has more than one annealing process, so the corrosion resistance of hot dip galvanized wire is stronger than that of electric galvanized wire.


  • Post time: 30-05-23
  • (4) can withstand a large range of deformation, but still do not collapse. Play the role of fixed thermal insulation;
  • Paint on the galvanized layer, the binding force between each other and the baking temperature of the paint has a great relationship, after galvanized coating alkyd paint, adhesion is no problem. Galvanized amino paint, paint adhesion is not good. Do two bottom two surface, adhesion is ok, if the two bottom two surface to two bottom three surface, that is, more paint, more baking once, again test adhesion is very poor, poor to the paint from the galvanized layer of pieces torn off.

  • Characteristics: strong anti-corrosion performance, bright appearance, beautiful appearance.

  • Post time: 04-07-22

  • Post time: 03-04-23
  • Common galvanized iron wire equipment is usually used in the barbecue net, barbecue net generally requires to have a long service life, with galvanized iron wire equipment to the wire on a layer of zinc, barbecue net is not easy to be corroded.

  • The welding core is the metal core of the electrode. In order to ensure the quality of the weld, there are strict regulations on the content of various metal elements in the weld core. In particular, there are strict restrictions on harmful impurities (such as sulfur and phosphorus), and the quality of the weld core metal should be better than that of the base metal. Arc welding cannot be carried out on a smooth rod without a coating. This is because the arc stability is very poor, splashing is very large, and the weld is not well formed. After long-term practice, it is gradually found that the performance of the electrode is greatly improved by coating the welding core with some mineral raw materials (i.e. electrode coating). (1) Ensure stable arc combustion, so that the welding process is normal. (2) Using the gas produced after the drug skin reaction, protect the arc and the molten pool, prevent the harmful gases in the air (such as nitrogen, oxygen, etc.) from invading the molten pool, such as these gases will cause cracks and pores in the welding material, so that the welding can not achieve the ideal effect. (3) After the drug skin is melted, slag is formed, which covers the weld surface to protect the weld metal, make the weld metal slowly cool, help the gas escape, prevent the generation of pores, and improve the structure and performance of the weld. (4) After melting, various metallurgical reactions will be carried out, such as deoxygenation, sulfur removal, phosphorus removal, etc., so as to improve weld quality and reduce alloying element burning loss.

  • The best way to manage off-road safety is to carry out management and protection from the source, maximize the safety of people’s lives and property, and reduce the non-operational costs of railway enterprises, which is a key content of railway safety work in the new era. At this time, it is necessary to install protective nets on both sides of the railway, which is what we usually say, blade barbed rope protective nets, which can prevent accidents.

  • Some large roll galvanized wire products in order to meet different industrial needs, will be further processed on the surface, such as the anti-corrosion layer, galvanized, iron plating, aluminum alloy plating, or in the galvanized wire appearance above the copper plating, brass plating, etc., to strengthen the steel wire and colloidal years and capabilities. Generally, galvanized wire products should be well plated and drawn when they are produced, and the sequence of the two processes should be decided according to the production or industrial needs.

  • When buying large galvanized wire, first look at the hardness of galvanized wire, only after the hardness reaches the standard can be used. The hardness standard of large coil galvanized wire is a very important performance index and an economical test method. However, for the hardness of metal materials, there is not a unified and clear definition including all test methods at home and abroad.

  • With the increasing use of hook mesh, the method of bridge rail is also different. The height of the outer railing of the walkway or seat belt should not be lower than 1.10 meters. The net distance between railings should not be greater than 140 mm and horizontal bar rails should not be used. The planning of the hook mesh is necessary to be safe and reliable, the bolt should be installed on the basis of the railing, its strength should meet the requirements of the standard.


  • Post time: 24-05-23
  • barbed

  • blade


  • Post time: 09-08-22