Account Ordering info NEWS  Search Shopping Cart(0) 
Customization     Dealer Register     Contact us    




The manufacture of PROTI is an ISO9001 certified one, dedicated to produce high quality bolts for over 20 years.

2006, the first 64Ti fully forged bolt had been successful produced, made a breakthrough that 64Ti bolt only can be processed by CNC cutting, lead the technique and 64Ti of its strength reach to an new era.  

◎2009, started to develop the 64Ti bolt for big motorcycles with the brand of PENANT, and sold in Taiwan.

2011, started to sell worldwide with the brand of PROTI FFR.

ASTM TI64 Grade 5 Certification

Every bolt from PROTI was made of ASTM certified material to ensure proving the highest quality to customers.

SGS testing certification

Every standard size bolt from PROTI was tested from the world well-known SGS testing center, for safety concern instructed torque will be attached in your purchase.


Sponsorship pics 2013~2019











Sponsorship pics 2011~ 


Copyright © 2020 LET'S GREEN All Rights Reserved.