We are a factory specializing in manufacturing and supplying high-quality Bitzer spare parts protection devices for semi-hermetic compressors. Our product range includes the 34703504, 34702805, 34703504, 34702804, SE-B2, and SE-B3 models. These devices are designed to ensure the efficient and reliable operation of your compressors by providing necessary safeguards. Our products are made with precision and strict quality control measures to guarantee their durability and performance. Trust our factory to deliver top-notch spare parts protection devices that will meet your compressor needs.