5994 heavy duty zip products are offered for sale by suppliers on Alibaba.com, of which plastic bags accounts for 6%, zippers accounts for 2%.
A wide variety of heavy duty zip options are available to you, such as plastic, nylon and metal.You can also choose from bag, garment and home textile heavy duty zip,as well as from black, white, and silver heavy duty zip, and whether heavy duty zip is sustainable, nickel-free, or eco-friendly.