






NEWS CENTER
Material (Optional) | Stainless Steel | SS304, SS316 |
Steel | Q235, 20#, 45# | |
Brass | C36000(C26800), C37700(HPb59), C38500(HPb58), C27200(CuZn37), C28000(CuZn40) Etc | |
Iron | 1213, 12L14, 1215 Etc | |
Bronze | C51000, C52100, C54400 Etc | |
Aluminum | Al6061, Al6063, Al7075, Al5052 Etc | |
Surface Treatment | Plating, Polish, Heat Treatment, Nickel, Zinc, Tin, Silver, Chrome Plating Etc | |
Tolerance | 0.003mm~0.01mm | |
Quality Control | RoHS tester, Callipers, Salt Spary Tester, 3D Coordonate Measuring Instrument | |
Manual installation:
Use the special screw sleeve installation tool. Refer to the figure below for the specific operation method. The end of the tool in the figure is a quadrangle head, which can be connected with a manual tapping wrench

Electric installation:
The DiI type of HRT numerical control suspension screw sleeve electric installation machine designed by AVIC can complete the installation of screw sleeve with high efficiency and high quality.
Installation precautions:
· It is necessary to select the appropriate drilling size according to different matrix materials;
· If the hole is large, it is easy to take out the screw sleeve when the mounting rod exits;
· If the hole is small, the installation of the screw sleeve will be difficult or even hindered.
At the beginning of installation, it is necessary to ensure the perpendicularity between the screw sleeve and the base surface of the installation hole, otherwise it is easy to deviate and cause unsuccessful installation.
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