A: HEAO is a company established to focus on the international market of lubricant additives. We have two partnered lubricant additive factories in the local (Shijiazhuang Runjin Lubricant Additive Co., Ltd and Shijiazhuang Jubai Oil Co., Ltd), each producing different single or additive package. At the same time, we also have long-term and stable cooperation with various lubricant additive manufacturers in China , so we can provide you with the highest quality products, preferential prices, and professional services.
