Jian Shi

Dongwu Dyestuff Co. Ltd. is a Chinese company based in Suzhou that specializes in the production of dyes. Dongwu Dyestuff Co. is committed to research and development, and has a team of experts dedicated to improving the quality of their products. The private company's website provides information on their products and services, as well as contact information for those interested in doing business with them. The company was founded in 1977 and has since become one of the largest dye manufacturers in China, with four production bases and six subsidiaries.

Suzhou RF Top Electronic Communications Co. Ltd. manufactures and sells radio frequency components and modules apply specializing in wireless communication components. Its products include dielectric filter, dielectric duplexer, dielectric combiner, dielectric resonator, housing type filter, ceramic antenna, RFID tag, ceramic waveguide filter, LC filter, and Dielectric Chip Antenna. The company was founded in 2005 and is headquartered in Suzhou, China.

Shanghai OTEC Information & Technology Co., Ltd. specializes in the provision of hybrid fiber-coaxial network products and total solutions. Its main products include passive optical network, hybrid fiber-coaxial, ethernet over coax, and digital video broadcasting teleste. The company was founded on June 30, 2003 and is headquartered in Shanghai, China.

Shaanxi Longmen Education Technology Co., Ltd. provides computer training and educational support services. It mainly engages in the implementation of intelligent teaching software, adaptive curriculum research & development applications, providing online & offline education training, campus training, art training services. The company was founded in 2002 and is headquartered in Beijing, China.

Yancheng Dongwu Chemical Co., Ltd. engages in the manufacture and sale of alkaline cationic dyes. Its products include X-type common cationic dyestuff, disperse cationic dyestuff, liquid cationic dyestuff, dischargeable cationic dyestuff, migratory cationic dyestuff, intermediate dyestuff, and fine equality cationic dyestuff. The company was founded on November 7, 2003 and is headquartered in Suzhou, China.

Wuxi Hodgen Intelligent Technology Co., Ltd. provides technology solution services. The private company is based in Wuxi, China. The Chinese company was founded in 2018. The CEO is Jiang Feng Wu.