Concrete screw is used for transmission and per plug-in installation. While tightening six hexagon nut, the conical head of bolt is pulled into the expansion pieces, making the expansion pieces expanded and pressed against the wall of the drilling hole. This series of products are produced, referring to the international standard.
Basic Info.
| Model NO. | 2-35mm | Application | Machinery, Building |
| Finish | Hot Galvanizing | Surface Treatment | Hot DIP Galvanizing |
| Transport Package | Carton + Box+ Pallet | Specification | 6mm |
| HS Code | 731815 | Origin | China |
Concrete screws：
concrete screw is used for transmission and per plug-in installation. While tightening six hexagon nut, the conical head of bolt is pulled into the expansion pieces, making the expansion pieces expanded and pressed against the wall of the drilling hole. This series of products are produced, referring to the international standard.
HIGH STRENGTH THE TENSILE STRENGTH IS STRONGER THAN STAINLESS STEEL AND BASS,AND IT IS MORE USED IN THE CONSTRUCTION INDUSTRY.
Our Principle :
Better Quality , Lower Prices ,Faster Delivery ,Better Services
Quality Control：
We have advanced production equipment such as cold heading machine, thread-rolling machine, multifunctional forming machine, and automatic multi-station cold heading machine (with six dies). We have advanced inspection equipment as follows: optical image filtering machine, measuring projector, 3D coordinate measuring machine, salt spray tester, drilling speed machine, stiffness tester, torque tester and other standard measuring instruments.
FAQ:
Who we are?
A professional fastener manufacturer specialized in rivet,screws, bolts and nuts with rich experience.
What can we do for you?
1. 100% local manufacturer 2. Best material selection 3. Best lead time and stable production 4. Rich experience on export business 5. Professional services 6. Quality control
Why do you choose us?
Responsibility, Efficiency, Loyalty, Win-Win, Punctuality, Cost effectiveness.
How can customize products?
Attach your drawings with details(Suface treatment,material,quantity and special requirements etc).
How long can I get the quaotation?
We will give you the quotation within 24 hours(Considering the time difference).
How can I get a sample for testing?
We will provide free or charged samples depends on the products.
How long will produce the parts?
Normally within 20~30 working days ,we will arrange the produce schedule depends on the quantity and the delivery.
What if the products we received are not good?
contact us without hesitation,our special after-sales service will take the responsibility.
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