繁體中文
Topkey Foundation
Sitemap
Contact us
News
Sporting Goods
Aviation
Medical
TPM Business Unit
Affiliates
Racket
About us
Carbon Technology
Testing Certification
Partner
Testing Certification
‧All of rackets passed ITF/ATP/WTP certification.
‧Passed Wilson/Babolat/Prince/Dunlop and other brands certification.
‧Passed ROHS,REACH certification.
Vertical Drop test
Fatigue Test
Dynamic Impact Test
High Speed Impact Test
Top Compression
Side Compression
Level Compression
High Tension Test
MOI
MOI
String Tension
Stiffness
Weight& Balance
Damping
Frequency
© TOPKEY Excellence In Composites. All rights reserved. Design by
CREATOP