About product and suppliers:
            4,226 china semi hollow products are offered for sale by suppliers on Alibaba.com, of which brick making machinery accounts for 41%, rivets accounts for 5%, and synthetic fiber accounts for 3%. 

A wide variety of china semi hollow options are available to you, such as din, astm, and gb. You can also choose from 100% polyester, spandex / polyester, and stainless steel china semi hollow, as well as from 3 china semi hollow, and whether china semi hollow is structure pipe. 

There are 3,193 suppliers who sells china semi hollow on Alibaba.com, mainly located in Asia. The top countries of suppliers are India, China, from which the percentage of china semi hollow supply is 1%, 99% respectively.