About us
1. STK is a specialized manufacturer and professional provider of transmission parts. 
2. Our R&D and sales marketing teams have more than 10 years professional experiences in this area.
3. The developed and low-cost raw materials processing in China makes it possible to fabricate cost effective products and increase the dealer's profit margins without sacrificing the quality of products.
4. We are continuously dedicating in the development and improvement of various key auto related products to satisfy our customers.
5. We offer you world-class customer service, a comprehensive inventory, prompt shipping, the highest quality parts and the best value available.