Other types of heads are the Torx, Robertson, Tri-wing, Torque-set and the Spanner. These screws are commonly used in consumer electronics like .

Company Profile
Company Name: Zhoushan first plastic machinery co, .ltd.
Business Type: Government ministry/Bureau/Commission
Product/Service: screw of blow molding machine
No. of Total Employees: 51 - 100 People
Year Established: 2005
Certifications: SA8000

Contact Details
Contact Person: vfg sdfg
Phone: 86-580-8590688
Fax Number: 86-580-8590096
Mobile: 86-13905808677