hat
TOPTION katye jeneral se sitiye nan Xi'an, Lachin, kote dè santèn pwòp nan inivèsite ak enstiti rechèch, ak pi popilè kòm dè milye de ane kilti istwa long. Kilti pwofon ak fò syantifik resvide pwodwi pi bon, solisyon ak sèvis pou ou kontinyèlman.
eng
TOPTION headquarters is located in Xi’an, China, where own hundreds of universities and research institutes, and famous as its thousands of years long history culture. Profound culture and strong scientific research strength, provide sustained and vigorous power for TOPTION development, so that make us could continuously provide better products, solutions and service for customers.