Heze Sirloong Chemical Co,.Ltd is a new chemical enterprise with integration of R&D, production and marketing. Products cover four major sectors such as refrigerant, fluoride, hydrocarbon compounds and chemical materials. The main products are isobutane R600a, propane R290, propylene 1270, n-butane R600 and isopentane; We devote ourselves to the scientific innovation and R&D of environment-friendly products. Our products are widely applied in the field of refrigeration, energy, electronics, scie...