Hangzhou Shilin Automation Engineering Co., Ltd. was founded in 1995 with the mission of serving society through high technology, specializing in the development of advanced automation instruments and self-control technology.

Focused on APSL-type pressure calibration systems, the company has overcome numerous technical barriers, securing 13 patents — including two landmark invention patents for anti-wear and positive/negative pressure dead-weight gauges that lead industry innovation.

Recognized as a national High-Tech Enterprise and certified to ISO 9001, Shilin delivers products and service at an international first-class level for customers around the world.