20329 factory direct insert products are offered for sale by suppliers on Alibaba.com, of which turning tool accounts for 5%, nuts accounts for 1%, and thread inserts accounts for 1%.
A wide variety of factory direct insert options are available to you, such as general industry, heavy industry and mining.You can also choose from oem, odm and obm factory direct insert,as well as from steel, stainless steel, and 304 stainless steel factory direct insert,