Zhejiang Stronger Hydraulic Co., Ltd. Is a high-tech enterprise, has two subsidiary companies and a branch: Xuzhou Dingyuan Machinery Co,. Ltd., Jiangxi Stronger Hydraulic Co,. Ltd. and Chengdu Branch, founded in 1989, Stronger is one of the largest-scale manufacturer in China which produce hydraulic hose assemblies, hydraulic hose fittings and adapters, as well as the agent for related fluid joint products.