ZHEJIANG SENSTREN TECHNOLOGY CO., LTD. （The original parent company of Huaju Hydraulic）was established in 2006.

         Entered the high-end hydraulic industry in 2013, introduced and cultivated a group of outstanding hydraulic professional technical R&D talents, passed the provincial R&D center certification in 2014, passed the National Laboratory (CNAS) certification in 2016, and passed Zhejiang manufacturing in 2019 Certification, and has undertaken the national torch plan industrialization demonstration project many times, among which the electric proportional pressure relief valve won the "third prize of excellent industrial new product and new technology in Zhejiang Province".

         Based on high-end products, the company's products are positioned as: "Three highs and one leading" (high precision, high stability, high durability, and leading quality industry). Widely used in various equipment and industries such as industrial vehicles, construction machinery, aerial work vehicles, sanitation machinery, bending, shearing machines and so on.

         At present, SENSTREN is cooperating with Sany、Linon、Lonking、Eddie、Sinoboom、Zoomlion more than 400 customers.  is cooperating with Sany、Linon、Lonking、Eddie、Sinoboom、Zoomlion more than 400 customers.