belt pulley 1.Standard,nonstandard 2.Superior quality ... belt pulleyPlace of origin: Zhejiang, ChinaBrand: BulkTEK1. Standard and nonstandard timing pulleys (meet customers' requirement)2. Style: ... carton steel,stainless steel,brass ,copper,iron or aluminium and so on. Finish: black finished, zinc-plated, ... , like drawing, material, model No. QTY and so on.BulkTEK specialize in supply the special ...