OPT machinery co., Ltd main to production manufacturing agri-farm machinery equipment mainly, after years of development and the experience accumulated, I factory development and production has press line series equipment, main for peanut, and rapeseed, and Sesame, and soybean, and cotton seed, oil of press, products main has spiral press, and peanut press, and rape seed press, and Sesame press and hydraulic press and the supporting of peanut stripping shell machine, and wok, and spiral Shang material machine and centrifugal type filter oil machine. Our company adheres to the quality development and build brands. Customer satisfaction is our biggest motivation! we will sincerely provide better after-sale services and technical support to our customers, ensuring customers get good returns on investment.