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- 1105 Riverwood Dr, Burnsville, MN 55337
- davidliu@grand-fitness.com
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- +8613805323450
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27/Dec
2021
Aluminum alloy has good thermal conductivity, good processing performance, no...
An alloy based on aluminum with a certain amount of other alloying elements added is one of the light metal materials. In addition to the general characteristics of aluminum, alumi
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24/Dec
2021
Welding can improve the weld quality of weldments
Metal welding can be divided into three categories: fusion welding, pressure welding and brazing according to the characteristics of its process.
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23/Dec
2021
Simple pre-weld preparation for welding technology and easy assembly
Welding technology is mainly used on metal base metals, commonly used arc welding, argon arc welding, CO2 shielded welding, oxygen-acetylene welding, laser welding, electroslag pre
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22/Dec
2021
The structure and main characteristics of powder coating
Powder spraying uses the principle of electrostatic spraying to adsorb the dry powder on the metal aluminum profile, and then the powder is cured into a solid and bright coating wi
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21/Dec
2021
The investment casting method can save a lot of machine equipment and process...
The dimensional accuracy of investment castings is relatively high, generally reaching CT4-6 (CT10~13 for sand casting and CT5~7 for die casting). Of course, due to the complex pro
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20/Dec
2021
The working principle and precautions of the pipe cutting machine
The automatic pipe cutting machine can automatically clamp, feed, feed, set size, stop at a fixed number, and measure work. The main circuit of the machine adopts PLC programmable
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17/Dec
2021
Hot rolled steel has good plasticity and weldability
Hot-rolled steel is a steel that is heated and rolled at a high temperature. Its strength is not very high, but it is sufficient for our use. Its plasticity and weldability are goo
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16/Dec
2021
The general characteristics of laser cutting are summarized in the following ...
Compared with other thermal cutting methods, laser cutting is generally characterized by fast cutting speed and high quality. Specifically summarized in the following aspects.
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16/Dec
2021
Laser Cut Cut Details
The machine system is generally composed of laser generator, (external) beam transmission components, workbench (machine tool), microcomputer numerical control cabinet, cooler and
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14/Dec
2021
Laser cut laser has very pure color, very high luminous intensity
A laser is a type of light that, like other natural light, is produced by the transition of atoms (molecules or ions, etc.). But it is different from ordinary light in that laser o
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13/Dec
2021
Instructions before machine operation for pipe bending
The machine tool must be well grounded, and the wire should not be less than 4mm2 copper flexible wire. It is not allowed to connect to the power supply voltage exceeding the speci
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10/Dec
2021
How to use the elbow
Bend is bent by a complete set of bending equipment, which is divided into two processes: cold simmering and hot pushing. No matter what kind of machinery, equipment and pipelines,