Jiangsu Crown Police Equipment Manufacturing Co. Ltd is a professional manufacturer of security equipment, anti riot equipment, self-defense equipment and safety products approved by the public security department. The company has superior geographical location, complete production and testing equipment, strong technical force and perfect product quality assurance system. Realize standardization and professional production earlier in the industry. Golden quality, cast by science and technology. Crown series products are of high quality and high safety coefficient, which are highly praised by users. Its main products are security , and the sales scope covers the whole country.

Since 1995, SHCB -previously known as "China Best"- is a leading manufacturer & Supplier in China mainland for several armed forces, police, SWAT and various security related forces and organizations of many countries around the world.