Shackle, which is an indispensable rigging accessories in lifting construction, can be used to connect lifting pulley and fixed sling, etc. it is widely used as a light and flexible connecting tool. Shackles can be divided into bow shackles and u shackles according to their shape characteristics. According to the… Continue reading
What are the problems that cranes need to pay attention to when lifting large work pieces? When lifting large work pieces, crane should grasp and grasp the following essentials: 1. Before work, observe the shape of the work piece, grasp the center of gravity of the work piece, and confirm… Continue reading
The eye hoist hook should pay attention to the environmental conditions when it is used in conjunction with the rigging, and the rigging should not be twisted and knotted. During the lifting process of the hook, the articles that are strictly forbidden to be lifted are collided and impacted. At… Continue reading
The quality of D-type shackle products is directly related to the safety of its application. Therefore, the quality of D-type shackles has always been the focus of attention. The main criteria for evaluating the quality of D-type shackle products are tensile strength and hardness of quenching and tempering. Today I… Continue reading
In different cases, according to the characteristics of the product itself and customer requirements, high-strength shackle can be galvanized, oxidized, plated Dacromet, sprayed plastic and other surface treatment. The thickness of oxide film is mainly affected by the concentration of oxidizer and the temperature of oxidation solution. It should be… Continue reading
Human powered lifting mechanism for the hook, at 1.5 times the rated load as the test load test. The hook lifting mechanism for power driven, with 2 times the rated load as test load test. Remove the hook load test, should not have any obvious defects and increase the degree… Continue reading
Keep rigging properly during hoisting Protect rigging when lifting rigging. The rigging should be kept away from the edges of sharp objects, avoid dragging friction leading to wear, avoid grabbing and high-load operation, and take appropriate protective measures when necessary. Choose rigging correctly and stay… Continue reading
The turnbuckle bolt can adjust the tightness of the wire rope by expanding and contracting with the lead screw. Bundled components in component transportation are easy to loosen in installation and correction.But it consists of adjusting rods, nuts and pulling rods with left and right threads. The adjusting rod is… Continue reading
Respond to customer requirements. Our first batch of G70 DROP FORGED ALLOY STEEL J TYPE HOOK has been produced. Packed on board.It has entered the markets all over the world with elegant brilliance. DSL in order to meet customer requirements, specially open the mold customized two sizes of G70Jhook 8… Continue reading
The following points of effective maintenance and maintenance of turnbuckle are briefly introduced: Check before using turnbuckle. If the product is damaged, select it directly and don’t use it. Turnbuckle should be kept in a way that does not knot or twist together. Moving turnbuckle should not be dragged as… Continue reading