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Tower Crane mast bolt
Tower Crane mast bolt
Tower Crane mast bolt
Tower Crane mast bolt
Tower Crane mast bolt

Details:

Condition: New


Applicable Industries: Construction works 


Painting: Polyurethane


Certification: CE ISO


Material: Q345B


Packing: Nude


Warranty: more than 1 years


Weight: 2KG


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Raw material control:
1.The steel material selected 100 % comes from our natlonal large-scale steel corporations .
2.The materials that steel,welding material etc are all examed by chemical detection ,
3.Strictly conforms to drawing requirements,
4,Every  pins ,axles,sleeves etc are strictly obey quenching and tempering procedures .
5,Every parts of our products strictly conforms to the procedure requirements
6, perform the requirements of the ISO9001 Quality System and national standard strictly.

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                   Durability

  The mast bolt is all processed by the overrall 

  sand blasting process. The surface is smoother and 

  more beautiful. It is treated with anti-corrosion blasting.

  It uses the highest quality paint in the tower crane industry,

  with strong adhesion and longer durability.


                               More Secure

                          All chord connections are all gas-shielded and 

                          welded. All the products are tested by weld

                           inspection, x-ray and UT ultrasonic inspection.

                           It is more secure.

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             Professional Service

SYM has more than 20 years tower crane experience.

SYM will supply you best professional advice. 24 hours

customer service give you quickly feedback.




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