Combination of stainless steel screws, the name suggests, is the use of stainless steel wire rod manufacturing. Most of its stainless steel with stainless steel SUS304. There are many types of stainless steel combination screws, stainless steel pan head combination screws, there are stainless steel hexagonal combination screws. Stainless steel pan head combination screw is stainless steel pan head screw coupled with stainless steel spring pad with stainless steel flat pad in the three combinations. Stainless steel hexagonal combination screw is stainless steel cross slot hex socket socket bolts with stainless steel flat pad of the three combinations of screws.