screws all types 1.ISO 9001:2008 certified 2.OEM manufacturer 3.+/-0.05mm tolerance 4.QC inspect after products finished Part Name: screws all types We can provide fabrication, deep drawing, Precision secondary processing, welding and assembly.-Material type: aluminium, steel, stainless steel, iron, brass, phosphor copper -Progress: cutting, stamping, bending, plating, assembing.-Equipment: ...
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