Weifang Jiahong Chemical Co., Ltd. is a sister company of Wuxi Wanli Chemical Co.LTD , belong to the same shareholder of wuxi wanli, was founded in 2008, it is specialized in the production of insoluble sulfur, rubber curing agent series. Our main products are heat stable IS-HS-series, oil-filled 200 mesh Insoluble Sulfur . We are a high and new-tech enterprise integrating R&D, production and sale. Weifang jiahong chemical co.,ltd cooperating with universities on technical innovation to keep technical progress, our company owns superior technology. Meantime our factory has whole set of production facilities and all kinds of advanced instruments used in inspection, and established ISO9001 Quality Management System guaranteeing our manufacturing superior products. Our Company has been acknowledged and trusted by many large and medium sized rubbed-tire manufacturers for our best quality, price and service. Our products can fully meet the market demand home and abroad, and have gained high reputation.