21
Sep 2025
How to optimize the sealing performance of rolled pipe
1. Fine processing of interface surface Grind the interface of the rolled tube to ensure a smooth surface without burrs or unevenness. Use grinding tools to maintain a uniform roughness on the interfa
15
Sep 2025
How to carry out rust prevention treatment on rolled tube
1. Clean the surface First, thoroughly remove impurities from the surface of the rolled tube. Use a dedicated wiping tool to remove dust and oil from the surface to ensure that the surface of the tube
09
Sep 2025
How to ensure the surface quality of rolled tubes
1. Good raw material pretreatment is the basis for ensuring surface quality The pipe blank is derusted and degreased to remove surface oxide scale and impurities to prevent foreign matter from being p
03
Sep 2025
How high a temperature can the rolled tube withstand
1. Characteristics of raw materials The high-temperature resistance of adjustable pipe welding turning rolls made of different materials varies significantly. Metal pipes containing elements such as c
30
Aug 2025
How to improve the compressive performance of rolled tubes
1. Select high-quality raw materials Tubes with low impurity content and uniform metallographic structure should be selected to avoid defects such as looseness and cracks in the raw materials. High-qu
22
Aug 2025
How to test the hardness of Hydraulic Cylinder Pipe
1. Make adequate preparations before testing It is necessary to ensure that the surface of the honing tube is clean and remove impurities such as oil, rust and oxide scale to prevent impurities from a
12
Aug 2025
What factors affect the quality of Honing pipes
1. Quality of raw materials If the pipe itself has excessive impurities, coarse grains or internal defects, problems such as surface unevenness and reduced wear resistance will easily occur during the
05
Aug 2025
What are the steps in the processing of Honed Tubes
1. Blank preparation and pretreatment First, select the appropriate pipe as the blank, and determine the material and specifications based on the finished product requirements. Clean the surface of th
31
Jul 2025
What industries are Cylinder Tubes suitable for
1. Hydraulic machinery industry Core components in hydraulic systems, such as cylinders and piston rods, rely on high-precision inner holes to ensure stable transmission of hydraulic oil. Honed tubes
20
Jul 2025
High-precision machining of honing tubes
How to achieve high-precision machining of honing tubes 1. Strictly control the raw materials and pre-treatment process . Before processing, the raw materials must be thoroughly screened to ensure tha
08
Jul 2025
How to properly use a welding positioner
This involves pre-operation preparation, standardized operation, and post-operation maintenance. Following the correct procedures not only ensures safety but also significantly improves welding qualit
21
Jun 2025
What is Special Automatic Welding Rotator with Trolley
Hengtong's welding rotators enhance accuracy and efficiency in handling cylindrical components. Available for sales and rental, they offer reliable performance The Special Automatic Welding Rotato