Pinyin Information Technology Co., Ltd. is a manufacturer and service company based in Guangzhou, China, established in 2014. With 51-100 employees, the company specializes in the production of alcohol-free fountain solution and LA8 chain oil, which are also offered under their own brand, Run Wei Shi and Gopinyin. They operate a factory in Guangzhou and provide OEM and contract manufacturing services. Pinyin Information Technology Co., Ltd. holds certifications including RoHS and SGS. Beyond manufacturing, the company also manages the largest B2B platform for the printing industry in China, offering comprehensive services to the sector. Their main market is Asia, with 40% of their products exported, and annual sales ranging from 2.5 to 10 million USD.