Uchovu uliojitokeza kutoka kwa nguvu za juu za PAN nyuzi na grafiti, zilizowekwa na lubrication maalum. Ufafanuzi wa grafu huongeza joto la huduma na wiani wa kufunga
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies.
Privacy Policy
