He kiʻekiʻe ka pae graphitization o ke kalapona i loko o ka pitch tar lanahu, no laila hiki ke hoʻohana ʻia ma ke ʻano he #adhesive i ka hana ʻana o #graphite #electrode a me ka #anode mua. Ma kēia ʻano, nui nā ʻano a me nā ʻāpana ākea e pili ana. No nā kikoʻī hou aku e ʻoluʻolu e kelepona iā: Helu kelepona Whatsapp&WeChat:+86 18230208262 Email: Catherine@ykcpc.com