Best quality and durable stationery from renowned Exporter of Testing Services, serving the market since 2008. Shenzhen Yitong Testing Technology operates under Have Own Export License, dealing in ISTA test of all kinds, ensuring top quality and make. Our product line is specifically designed for school and workplaces, being supplied to not only domestic market but across borders as well constituting Chile,Indonesia,Kenya,Nigeria,Thailand export market share. Our corporate venture was introduced in Shenzhen, Guangdong, China, with initial fortune worth USD 1 Million. We understand the value of trust that our customers place in us and being a reputable Retailer of Testing Services and we make sure to look after production and shipping processes with strict quality maintenance. Shenzhen Yitong Testing Technology is a Private Limited company, holding 12 Years of export experience helping us excel in the market with vast awareness and knowledge of a best product line. As of now, we have reached annual export value of US$5 Million - US$10 Million catering Approx 5 Million US Dollar of annual revenue.