They are two trademarks of one company.

Hohhot Zhonghuan (Group) Co., Ltd. was once a leading enterprise in China's machine tool accessories industry. It was China's research and development, production and export base for machine tool accessories and functional components. It was China's largest manufacturer of chuck machine tool accessories and CNC knives. It is a drafting and formulating unit for national standards for library products. It was once the largest professional manufacturer of chuck machine tool accessories in the world.

It has more than ten independently accounted production and trade subsidiaries in Yantai, Shenzhen, Los Angeles and other places, and has 48 joint sales network member units in China. Mainly produces "Zhonghuan Brand" and "Global Brand" three- and four-claw chucks, mid-to-high-end power chucks, oil and cylinders, specific special chucks, CNC tool magazines and stainless steel ball valve products, etc., a full range of products, ***20 Variety, 88 series, more than 1,200 specifications and models. Extended information

The company passed the ISO9001-2008 quality management system and ISO14001-2008 environmental management system certification in 2002, making the production quality and production environment of the products reach international standards.

Obtained high-tech enterprise certification in 2005, was rated as a scientific and technological innovation enterprise in 2007, and was recognized as an enterprise research and development center in 2009. In the same year, it became an internship training base for Inner Mongolia University of Technology and Inner Mongolia Electronic Technology Institute. Won the "Top 100 Most Growing Entrepreneurship Enterprises" by Chinese overseas students. In 2011, the company's chairman Dr. Bi Junqing won the title of the national "Thousand Talents Plan" and "Prairie Talent"

In 2005, Beite purchased 60 acres of land in the Hohhot Export Processing Zone to build the production of optical cables and optical cable movable connectors Base, the total project investment is 85.6 million yuan. It has established an annual production capacity of 478,000 kilometers of optical cables, 8.3 million optical cable movable connectors, 10.5 million adapters, and 13.6 million connectors, with an industrial output value of 322 million yuan.

Hohhot Zhonghuan Industry and Trade Co., Ltd.-Homepage