Xingtai Weineng Technology Co., Ltd. was established in 2014,
mainly producing metal room temperature blackening agents, metal rust removers, metal passivators, surface treatment additives, and various household cleaning agents,it is striving to become a well-known brand in the world. Through the scientific spirit of rigorous and excellence over the brand has been fully recognized by customers. Now it has more than 9,000 customers in the world. Exported to the United States, Mexico, Indonesia, Singapore, Japan.