Oil free air compressor
We firmly believe that through our joint efforts: innovation, energy conservation, and environmental protection; Make the sky bluer, the air fresher, and the water clearer.
Welcome to Granklin!
Who we are
Technical advantages
Principles of our work
Who we are
Shanghai Granklin (Group) Co., Ltd. is located in the Baoshan Robotics Industrial Park in Shanghai, covering an area of 60 acres. It is a high-tech enterprise with independent intellectual property rights, engaged in the research and development, design, production, and sales of oil-free screw compressors.
The company relies on strong research and development capabilities, advanced production equipment, and a comprehensive quality management system to professionally produce the Granklin brand oil-free screw compressors.
Technical advantages
Ensure gap sealing
The aerospace grade stainless steel material rotor is perfectly matched with the hydrophilic PEEK star wheel.
Bearing mechanical seal
Granklin patented mechanical sealing technology ensures 100% oil-free compressed air; After long-term testing, the mechanical sealing technology used has a lifespan of over 20000 hours.
Ensure gap sealing
The host is made of special stainless steel material, which has corrosion resistance and wear resistance characteristics; All stainless steel design; The system comes with an intelligent water purification treatment device.
Principles of our work
why we are the best
