Cheongsan STM specializes in the manufacturing and supply of various semiconductor products.

CST21 offers a variety of IT services and web solutions.

China Shipbuilding Industry Trading Co., Ltd. has been a pioneer in China's shipbuilding industry going global since its establishment. Today, CSTC has continued to grow and develop in the fierce international competition and has become the most powerful comprehensive trading company and marine defense equipment export company in China's shipbuilding industry. It has become an important bridge connecting shipyards and related enterprises with the international market and has been ranked among the top 50 in China's foreign trade for many years.

Changsha Tengfei Environmental Protection Technology Co., Ltd.'s products are widely used in a wide range of fields such as automobiles, electronics, medicine, chemicals, injection molding, food, printing, construction, machinery, papermaking, electroplating, electrophoresis, laser, food and beverage, etc.

Bailiyoujia Environmental Technology (Tianjin) Co., Ltd.

Suzhou Kesheng Experimental Equipment Co., Ltd.

Dongguan CST Automation Technology Co.,Ltd - Dongguan CST Automation Technology Co.,Ltd is a famous domestic machine vision supplier which founde...

Changshu Fengfan Electric Power Equipment Co., Ltd.

新乡大汉振动机械有限公司（cstsbx.cn）位于河南省新乡市，经过12年的发展壮大，已发展成为一家以振动、输送机械为主，集设计、研发、生产、销售安装为一体的机械制造企业。企业占地达10000平方米，各种大、中型金加工、铆焊、装配设备数台，形成了具有先进技术工艺的生产线，企业现有员工近百人，其中专业工程技术人员近十人，技术力量雄厚。12年的发展，已成为国内振动机械行业软硬件实力兼具的企业。

Cheng Shin Tire was founded in Taiwan in 1967. In 1989, it entered the mainland market and established Cheng Shin Xiamen Group. Currently, Cheng Shin Tire has 5 major R&D centers, 20 production bases, more than 30,000 employees, and its products are sold in more than 200 countries and regions around the world.