的使用直接关系到人员的操作安全，因此您在选购吊索具之前务必要弄清楚满足什么样条件的吊索具才是优质吊索具。 The use of slings in
lifting operations is directly related to the safety of personnel. Therefore, before you choose a sling, you must figure out what kind of conditions the sling meets. The technical staff of Putai Rigging summarizes past experience and tells you that the quality sling that is worth buying is the one that meets the following three conditions.
1. Look at the surface. Surface treatment of slings can be roughly divided into three types: electroplating, spraying and coloring. Through surface treatment, a dense protective film is formed on the surface of the product, which plays a role of anticorrosion and rust, making the slings more beautiful and durable. Dense protective film is also a standard for measuring the quality of rigging. Good quality slings are mostly electroplated. The coating is smooth and smooth, uniform and moderate, bright in color, and free of bubbles, rust and signs of oxidation.
2. See the materials. Sling material in the market is basically divided into stainless steel, copper, zinc alloy.
机械性能优越，价格较高；高品质锌合金坚固耐磨，耐腐蚀性强，且容易成型，多用于中档吊索具。 Stainless steel has high strength, strong corrosion resistance, and does not change color. It is the best cable-making material; copper is more versatile,
superior mechanical properties, and higher price; high-quality zinc alloy is strong and wear-resistant, has strong corrosion resistance, and is easy to form. For mid-range slings. exmpc.com copyright by: exmpc.com
3. See implementation standards. Foreign countries have very strict standards for slings, so the quality of imported products is relatively high. We can feel the quality of slings.
厚重的吊索具，质量相对高一些；体不能露尖，露尖容易伤人，尤其应注意索具末端、索舌及索体四角三个位置，索簧好的索具开启灵活，灵敏度高，使用寿命也较长。 Generally speaking, a
heavy sling feels
relatively high in quality; the body cannot be exposed, and the exposed tip is easy to hurt people. In particular, pay attention to the three positions of the end of the sling, the tongue, and the four corners of the body. Flexible opening, high sensitivity and long service life.
It is important to choose a good quality sling, but it is more important to pay attention to the safety rules during use, and personal safety should be the highest priority at all times. From the point of purchase, choose a trusted sling product, I believe Putai rigging will not let you down.