News Center
Hot News
- Exporting 40’container of Ground Screw to Russia
- Ground Screw are Exported to Thailand
- Delivery Ground Screw F to Russia
- Production Process of Ground Screw
- KOELNMESSE INTERNATIONAL HARDWARE FAIR from 4th-7th March 2018
- Helical screw piles
- Advantage of standardized screw pile
- Ground screw design
- Technology of Ground Screw
- Features Of Ground Mounting System

Hotline:
0086-311-85265960
Fax:0086-311-85373939
Email: [email protected]
Address: No.5 Shidai Road,Xinhe County,Xingtai City,Hebei Province,China.
Production Process of Ground Screw
Author:admin Date:2018-03-27 Click:
Step 1: Cutting
The length of welded pipe is 6 meters and the welded pipe need to be cut by sawing machine according to customer's need.
Step 2: Heating
Putting ground screw to high frequency heating machine and make ground screw be soft so that ground screw can be shaping.
Step 3: Shrinking
Using shrinkage machine to change the shape and diameter of ground screw.
Step 4: Punching
Using punching machine to do a hole or other for ground screw.
Step 5: Welding
The spiral blade of ground screw will be welded by automatic welding machine.
Step 6: Galvanizing
The surface treatment is acid picking and hot dip galvanizing.
Step 7: Testing
Our quality control will test the goods and supply checking reports according to customer's need.
Step 8: Packing
Steel pallet is used to place ground screw and then wrap the pallet with multi-layer packaging to firm the ground screw.