300X300mm screw truss again to customer
4 sides brace tube , we alway do the best for customers.
thanks for customers' support.
Contact: Lisa
Phone: +86-139-2506-1556
Tel: +86-139-2506-1556
Email: lisa@progrouptruss.com
Add: Dongtai industry Zone,Shiji Town ,Panyu District ,Guangzhou,China