Our company is a professional manufacturer of riot equipment, bulletproof equipment and self-defense supplies 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 police equipment series, and the sales scope covers the world.