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Company Profile
Shanghai Promax Electromechanical Manufacturing Co., Ltd. was established in 2006, originating from Promax Engineering LLC in the United States. Based on the basic research of high-performance Deburring technology, the company is a professional manufacturer of automatic Deburring equipment that integrates research and development, manufacturing, sales, technical support, and after-sales service. We have multiple unique deburring process patented technologies, among which rheological Deburring machine and bead deburring machine are capable domestic enterprises that have solved the long-term problem of deburring complex parts.
Changzhou Branch was established in 2022, relying on the newly built Changzhou production base of Prima Group. It will mass produce flat deburring machines, rotary deburring machines, super polishing machines, five axis deburring machines, bead flow deburring machines, Rheological deburring machines and other models in Changzhou. The annual production capacity of Changzhou base is about 500 automatic deburring equipment.
At present, there are nearly 200 representative users in China, concentrated in industries such as automobiles, new energy, construction machinery, air conditioning, and aerospace. Typical applications include powertrain and components from major automakers such as General Motors, Dongfeng Motor, and SAIC Motor; Transmission assembly and components; New energy vehicle powertrain and components; Various hydraulic valve bodies; Air conditioning compressor components; Aircraft engine components, etc. Satisfies the special requirements of different users for deburring quality, efficiency, environmental protection, automation level, cost-effectiveness, and other aspects. In other fields such as powder metallurgy, precision stamping parts, gear sprockets, electrical copper plates, valve plates, double row sprockets, welded gear hub brackets, clutch friction plates, copper alloy electrical contacts, etc., deburring has proprietary technical advantages.
As a professional deburring service and equipment manufacturer, Shanghai Puromai Electromechanical Manufacturing Co., Ltd. is driven by technology, strives for survival through quality, adheres to the concept of customer first and long-term development, and is committed to driving innovation and development in the domestic market!

Jiangsu Changzhou factory building

Promax Smart Manufactting, USA
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Company Culture
Core Values
Customer centered, hardworking, self-criticism, open and enterprising, sincere and trustworthy, team cooperation
Company Mission
Enhance and achieve customers and employees