Shandong Longze Machinery is a famous professional designer and manufacturer of food processing machines with many patents and BV, SGS certifications. Our main products include popcorn machine and production line, cooking mixer, jacketed kettle, vacuum cooker，industrial high pressure cooker.etc.Shandong Longze Machinery is a famous professional designer and manufacturer of food processing machines with many patents and BV, SGS certifications. Our main products include popcorn machine and production line, cooking mixer, jacketed kettle, vacuum cooker，industrial high pressure cooker.etc.

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