flat head/ cuntersunk self-drilling screw testing
4.2X50, within 3s
This is Abby Wong of Haiyan Chunhai Fastener Co.,Ltd from China.
Haiyan Chunhai Fastener Co.,Ltd has specilized in producing screws for 10 years with the strength of screws.
The mainly products are:
- Drywall screw (3.5/#6, 3.9/7# 4.2/8#, 4.8/#10)
- Self-drilling screw (CSK head, truss head, pan head, hex head, etc.)
– Self-tapping screw (CSK head, truss head, pan head, hex head,etc.)
– Chipboard screw
- A few non-standard screws. Other head type is available. Material: C1022. Surface: Zinc plating (CR3), phosphated, dacrotized, Drive type: Phillips,Pozi,Slot,Torx,Square,Combination
We hereby sincerely welcome friends home and abroad to visit our company.
Email: info@chunhaifasteners.com Mob/WhatsApp/Wechat:+8613615736385 Website: www.chunhaifasteners.com/
Skype: pinkiehuang
https://www.fab-form.com
Fast-Tube™ is a revolutionary column form replacing cardboard tubes (SonoTubes) to form concrete columns for residential or commercial use.
Manufactured from high strength fabric, Fast-Tube™ comes on rolls of 120′ and in diameters ranging from 6″ to 24″.
As Fast-Tube is shipped flat; it is 1% the space of Cardboard tubes.
Fast-Tube is quicker to install than Sonotubes, and results in no waste as you cut your columns to an exact length.
Fast-Tube is completely waterproof, and as such can be set up weeks in advance.
Also unlike Cardboard Sonotubes; Fast-Tube can be removed from the concrete in seconds. Saving hundreds of dollars in labor costs on site.
Please contact Fab-Form Industries for more information 1-888-303-3278