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  • Single hook manufacturing is simple, easy to use, but the force is not good, mostly used in the weight of 80 tons or less of the workplace; heavy weight often uses the force symmetrical double crochet. Laminated hook from a number of pieces of cuttin……
    Aug 30
    2018
  • 1, the human-driven lifting mechanism with the hook, to 1.5 times times the rated load as the test load test. 2, the power-driven lifting mechanism with the hook, to twice times the rated load as the test load test. 3, the hook unloading inspection……
    Aug 30
    2018
  • 1, according to the use of the hook to check the regular, the longest can not exceed 1 months. 2, the use of the process found that the hook rotation is not flexible, should stop using. 3, found that the plastic deformation of the hook should immed……
    Aug 30
    2018
  • Ring Hook in conjunction with the rigging should pay attention to environmental conditions, while the rigging must not twist and knot use. Hook in the lifting process, is strictly prohibited items are affected by collision and shock.……
    Aug 30
    2018
  • Main purpose and scope of application The hook is mainly used as a connection tool in lifting operations. Use and operation of the lifting hook of the limit of the operating load and the scope of the test is the basis for testing and use, strictly pr……
    Aug 30
    2018
  • The strength level of the ring hook is divided into M (4), S (6) and T (8), the hook test load is twice times the limit work load, breaking load is 4 times times the limit work load.……
    Aug 30
    2018
  • The hook should be scrapped when one of the following conditions occurs: ① crack; ② Dangerous section wear up to 10% of the original size; ③ aperture increased by 10% compared to the original size; ④ Hook body Twist deformation more than 10 °; ⑤……
    Aug 30
    2018
  • 1, the human-driven lifting mechanism with the hook, to 1.5 times times the rated load as the test load test. 2, the power-driven lifting mechanism with the hook, to twice times the rated load as the test load test.……
    Aug 30
    2018
  • 1, the purchase hook should be the manufacturer's certificate and other technical documents can be used; important Department of procurement hooks such as: railways, ports, etc., the hook Factory Strict inspection (flaw detection).……
    Aug 30
    2018
  • The hooks are divided into single hooks and double crochet by shape, and are divided into forged hooks and stacked hooks according to manufacturing method. Single hook manufacturing is simple, easy to use, but the force is not good, mostly used in th……
    Aug 30
    2018
  • Lifting Machinery: Hook series Eye type grasping hook claw grab hook eye type slip hook claw slip hook with tongue tab eye type slip hook With tongue claw slip hook g43/g70 eye type hook color Italian straight rod cargo hook g70g43 swivel hook G80 ……
    Aug 30
    2018
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