Our History

With 30 years of manufacturing experience, we are a manufacturing enterprise integrating independent R&D, design and precision machining capabilities. We mainly produce a full range of products including regulating valves, control ball valves, control butterfly valves and diaphragm pumps.We hold a total of 180 patents, consisting of 26 invention patents and 3 overseas patents, alongside 26 software copyrights. We have participated in drafting 15 national, industrial and association standards, and been awarded the Jinshan District Gold Award for Quality. Our annual output of control valves and diaphragm pumps exceeds 30,000 sets. Approximately 40% of our products are exported to overseas markets. Our products are widely applied in nuclear power, new energy, fine chemical, pharmaceutical, metallurgical, coating, shipbuilding, environmental protection, water treatment and other industries. We maintain a professional core team to provide dedicated services for all customers.

2007

               October 2007

Gin Kai's pneumatic very first diaphragm pump was born. After 10 years of service, the customer was provided with a brand-new pump free of charge. The original pump is kept in Gin Kai's exhibition hall.
   2009-       2016

                  2009-2016

We have successively launched a full range of products, including electric diaphragm pumps, sanitary-grade pumps, and powder pumps, solving challenges such as the 22-meter suction lift requirement for customers.
2017

                       2017

We participated in drafting the SH/T industry standard 3191-2017 Specification for Engineering of Pneumatic Diaphragm Pumps in Petrochemical Industry.

   
   2018-       2020

                   2018-2020

Launched products such as smart pumps, with steadily improving modular and integrated design capabilities

    2021-      2024

                2021-2024

Launched special products such as pumps kids to meet customers' high-pressure and high-flow requirements.

 2025

               April 2025

Launched pure PTFE pumps and alloy pumps, providing strong titanium support for applications such as highly corrosive environments, semiconductors, and nuclear power.
2025

                 June 2025

We have been approvedasaqualifiedsupplier by Rosneft,Russia's largeststate-owneoenergy company.

An Enduring Commitment to Service

Our core team boasts years of extensive experience in the R&D, manufacturing and international trade of pneumatic diaphragm pumps. Comprising fluid machinery engineers, global sales specialists, export compliance officers and overseas after-sales technical engineers, we serve industrial clients across more than 30 countries worldwide.
Backed by profound global market insights, a comprehensive export compliance framework and robust expertise in fluid transfer solution design, we deliver customized pneumatic diaphragm pump selection, working-condition adaptation, integrated system packages and full-cycle international trade services for overseas partners covering chemical, mining, wastewater treatment, coating, food, pharmaceutical, construction and other industrial sectors. Through professional, reliable and streamlined cross-border services, we foster long-term, trustworthy B2B industrial partnerships with clients around the globe.