Purchase Qty. Reference FOB Price
500-4,999 Pieces US$1.28
5,000+ Pieces US$0.33
Product Description
Custom Precision Fasteners Accessories Round Ball Head Screws Bolt factory Manufacturing Special Ball Head Threaded Stud Bolts Basic Information : Tolerance 0.02~0.1mm. Materials Low, middle,high carbon steel / spring steel / Stainless steel 201, 301, 304, 316 / Aluminum / Brass / Bronze / ...