About products and suppliers
1773 threaded rod hollow products are offered for sale by suppliers on Alibaba.com, of which bolts accounts for 20%, threaded rods accounts for 12%.
A wide variety of threaded rod hollow options are available to you, such as general industry, heavy industry and mining.You can also choose from oem, odm and obm threaded rod hollow,As well as from zinc, black threaded rod hollow,and whether threaded rod hollow is thrread rods m14-m36, or thread rods m14-m36.