Tianjin Jiete Three-Way Vehicle Catalytic Converter Co., Ltd wis ditusuh taun Agustus 2007, sing wis ing kutha Tianjin. Jiete specializes indisian catalysts (DOC, DPF and SCR), exhaust manifolds, exhaust mufflers. Jiete ngawah laboratorium sing bener, sentro CNC, Pengawan 'katalysts' sh-keot, center cutting laser, lini produksi welding Robotic. Dimibari tenang lan Fabrik. Seksa supplier sing paling apik inanem site penger-soh, Jiete ngasuh Agency Perjangjian Environmental Amérika-Amerika (U. S. EPA) Testing, uga wektu nggunakké California Air Resources Board (USA CARB). Jiete ana 32 sing patent. Produk Jiete-suh isa ngerti Ⅱ, Ⅲ, Ⅳ, V sareng VI kanggo emission emission.