About products and suppliers
3030 brass expansion products are offered for sale by suppliers on Alibaba.com, of which pipe fittings accounts for 12%.
A wide variety of brass expansion options are available to you, such as oem, odm and obm.You can also choose from forged, injection and molding brass expansion,As well as from stainless steel, carbon steel brass expansion,And whether brass expansion is hexagon, {2}, or {3}.