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       Before the production and processing of high-precision cold drawn tubes, a series of rigorous preparation procedures are very important.

       1. In the selection of raw materials, it is necessary to select metal materials with high quality, uniform composition and meeting specific performance requirements, such as a good seamless steel tube blank. The stability of its material directly affects the quality and accuracy of high-precision cold drawn tubes.

       2. Pre-process the raw materials, including cleaning their surfaces to remove oil, rust and other impurities to prevent them from being brought into the mold or affecting the surface quality of the pipe during subsequent processing.

       3. Accurately measure the dimensions of the raw material to ensure that its diameter, wall thickness and other parameters are within the appropriate tolerance range, providing accurate starting conditions for subsequent cold drawing processing. At the same time, according to the specifications and accuracy requirements of the required high-precision cold-drawn tubes, the cold-drawing equipment is carefully debugged and each component of the equipment is checked to see if it is operating normally, such as whether the running track of the drawing car is smooth and whether the clamping strength of the clamp is adjustable and stable.

 

       Only when these preparations are completed carefully can the production and processing process of high-precision cold drawn tubes be started, thereby ensuring high-quality output of the product.
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