English
简体中文
عربي
Русский язык
Tiếng Việt
Factory gate
English
繁體中文
English
简体中文
عربي
Русский язык
Tiếng Việt
OUJINGL
ABOUT US
HENGYAN
——
The company was formerly known as Huihong Sealing. Since 2003, under the guidance of experts from the Tianjin Rubber Research Institute, it has been developing new types of concrete pump split pistons. In 2005, it launched several rubber integral pistons. In 2006, it independently developed imported polyether split pistons and special sealing repair kits for concrete pumps. It has been deeply engaged in the production and processing of rubber products and sealing components for many years.
The Essential Role of Piston Seals in Hydraulic Systems
Piston seals are key components in hydraulic cylinders. They help prevent leakag
How to Choose the Right Material for Piston Seals
Choosing the right material is important for piston seal performance. Different
Custom Piston Seal Solutions for Global Customers
Not every hydraulic system uses the same piston seal. Different brands, models,
Copyright © 2026
Hengyan Machinery Equipment Co., Ltd.
HENGYAN-1
