Street Address: RM 604. No.1, Lane 418, Wuyi RD
City: Shanghai
Province: Shanghai
Country/Region: China
universal
Jingyang machine screws include series of products that apply with standards.
Machine Screws Self-Tapping screws, dry wall screws
Features: 1)Standard: ISO,DIN,ANSI, BS,JIS,UNI
2)Size: ST2.2-ST5.5...
3) Similar to countersunk head, but have a slightly rounded top for a more finished look.