Is Xinjiang Tianye Zhongyuan Labor Dispatching Company legal?

Of course it's illegal. Regular labor dispatch companies will not charge any fees to laborers and employees. Regular labor dispatch companies charge enterprises service fees because they provide human resources services (such as recruitment, establishment of labor relations, training, social security payment, treatment of industrial accidents and labor disputes, etc.). Don't look for a small labor service company, or you will have to take care of yourself if something goes wrong; In addition, the law clearly stipulates that their own enterprises are not allowed to send their own, otherwise the fine will be seized. Our company cooperates with Guangdong Rich Manpower Group, which is more formal and professional. I suggest you find a big company. Good luck!