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Introduction
 

 Zhejiang Hercules Hydraulic Co., Ltd

       Introduction

Zhejiang Hercules Hydraulic Co., Ltd is combined with two companies, one is Linhai Doyle Machine Co., Ltd, it is a Sino-foreign joint venture company, established in 1989,its’s major products are exported to North Amercia. Another company is Linhai Hercules Machine Co., Ltd, this is a shareholding company。Company located in famous historical 、cultural and livable city ----Zhejiang, Linhai. It covers 60 acreages with built-up area of 28000 sq/m. We have 17 sets CNC, 20 sets testing tables, CNC lathe、milling machine、centerless grinding machine、cylindrical grinding machine、radial drilling machine、surface grinding machine、 special purpose machine,total more than 450 sets. Meanwhile, we have perfect inspection devices: three-coordinates measuring machine、Universal gear measuring instrument、Metallographic analyzer、 carbon-sulfur analyzer、 Electronic Brinell hardness tester、Multi element analyzer、hydraulic Oil Contamination Tester、transient waveform memory recorder、High accuracy computer checking instrument、Digital Viscometer、dynamic resistance strain instrument、flexible fiber endoscope and so on. Our annual producing capacity is 200 thousands hydraulic gear pump &motors and 200 thousands hydraulic valves.

Company output value of 2011 is 120 millions, we have long business relationship with Commerial、Park and Metaris. Most pumps are exported to developed countries in  Amercia and Europe, including roller bearing series P31、P51、P76, bushing bearing series P315、330、P350、P365, manual  and  pneumatic operation pump G101、C101  and  Two stage regulator dump pump series.

Our valve are match to all kinds engineering hydraulic system, such as loader、grinder、mining machinery、oil machinery、hoisting and conveying machinery and so on. Our valve include manual and hydraulic multiple directional control valve in high-media pressure、pilot valve、manual and elector hydraulic speed  control valve、positive flow control multiple valve、  steering control valve、flow amplification Valve 、control valve 、hydraulic steering valve、accumulator assembly、charge valve,more than 100 kinds. Hydraulic valve are sold to match with main engines in many big domestic construction machinery manufactures, such as Guangxi Liugong Machinery Co., ltd, Xuzhou Construction Machinery Group. Xiamen XGMA Machinery Co., Ltd. Chengdu Chenggong Construction Machinery Co., Ltd, Hangzhou gear company,

ANHUI HELI CO., LTD, Changlin Machinery Group. Doosan Machinery Co., Ltd, Foton Lovol, Jingong Machinery Co., Ltd, Jiangxi Yichun Heavy Industry Co., Ltd and so on.

As it used to be , we will insist enterprise spirit “pioneer and invent, deep think and become strong”. Since 2008, the company has eleven pieces technology patents, among which, one piece of invention patent. Now we have applied for two pieces of invention patents and one piece of new-style utility model patent. September in 2012, 5 New Products Are Passed Appraisal by Zhejiang Province. We have get through ISO9001:2008 quality control system, will provide qualified products and sincerity service for all customers. Looking forward for your cooperation to open up a promising future together.

 

 

COPY RIGHTS © 2026 LINHAI DOYLE MACHINE CO.,LTD. www.hercules-hyd.com 浙ICP备17039915号-2
Tel: 86-576-89112192 Fax:86-576-85967553 Mail:hercules@doyle-cn.com
Add:Zhejiang province Linhai City Economic Development Zone ( River ) Zip:317000