About Us

About Us – Granklin (Group) Co., Ltd.

About Us | Granklin Group

Shanghai Granklin (Group) Co., Ltd., established in 2009, is headquartered in the Shanghai Robotics Industrial Park, occupying a 40,000-square-meter facility. As a high-tech enterprise with independent intellectual property rights, the company specializes in the R&D, design, manufacturing, and distribution of oil-free compressors.

Address: 2255 Meixing Road, Baoshan District Robotics Industrial Park, Shanghai, China.
Granklin Group integrates dedicated R&D capabilities, advanced manufacturing infrastructure, and systematic quality management to deliver its proprietary “Granklin” brand oil-free compressor solutions. The current product portfolio comprises seven core series (including water- and air-cooled models):
  • GW Series: Intelligent water-injected oil-free air compressors
  • GWV Series: Intelligent water-injected variable frequency oil-free air compressors
  • GWH Series: Intelligent water-injected variable frequency medium-pressure oil-free air compressors
  • GWL Series: Intelligent water-injected low-pressure oil-free air compressors
  • GWV-2 Series: Intelligent water-injected permanent magnet variable frequency two-stage oil-free air compressors
  • GWYT Series: Intelligent water-injected integrated air compressors
  • GWT Series: Intelligent water-injected specialty gas compressors
The company maintains certifications including ISO 9001, ISO 14001, Germany TÜV Class 0 Oil-Free Certification, U.S. FDA compliance, EU CE Mark, and medical device production qualifications.
Granklin prioritizes innovation in oil-free compression technology through ongoing R&D initiatives and strategic academic partnerships, including a long-term collaboration with Xi’an Jiaotong University. Its solutions serve diverse industries such as food processing, healthcare, chemical manufacturing, electronics, semiconductors, and aerospace. With a established sales and service network across China, Granklin continues to expand its global presence as a specialized provider of oil-free compressed air systems
Corporate Philosophy: Customer-centric integrity drives our operations, while technological advancement shapes our progress.
Released：2025-03-01
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