Non standard double head hex bolts with drilled holes used in treadmill
We specialized in manufacturing hardware, such as standard and special self drilling screw, roofing screw, stamping nut, stamping spring,bolts ,machining parts etc.Most fasteners'orders ship in 30days,some of the most screw ,bolts ,nuts,are standard,and also can be customized with your drawings and sample.
Offer PPAP /Mechanical Tests
Non standard fasteners-Customized requirements are accepted! We serve both large and small OEMs!
Competitive Advantages : Service.Top Quality,Green Product, Guarantee/Warranty , Experienced Staff
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