Founded in 2014, Shanghai Huanyi Machinery Co., Ltd. is a professional manufacturer focusing on screw pumps, replacement of imported screw pumps and their spare parts.
   Its product range covers over 20 types of progressing cavity pumps (including universal, bearing seat structure, sanitary grade, vertical types, etc.), core accessories (stator, rotor, etc.), rotary lobe pumps, sludge cutting machines, as well as non-standard equipment customization and technical services. The company integrates scientific research, production, sales and service, and can provide customized products according to users' special needs.

   Huanyi holds multiple patents in key technologies of single screw pumps and imported accessory replacement, mastering core R&D, manufacturing and application technologies, and leading the industry in intelligent research and application of progressing cavity pumps. It provides fluid transportation solutions for global fields such as environmental protection, energy, food, pharmacy, etc.

    The company adheres to strict production and quality standards, equipped with international advanced processing equipment and precision inspection instruments to ensure raw material reliability, part quality and product performance before delivery.