Shenyang Heavy Forge (Zhong Duan) Hydraulic Press Manufacturing Co., Ltd.

We are,

--One of the largest and most reputable hydraulic press machine and cylinder manufacturers in China

--50 years of experience and excellence in designing and manufacturing premium quality hydraulic machine

--First in China to build 36, 000 ton press in 2009 and working on a 68, 000 ton press project in 2011.

--First in China capable of manufacturing high quality heat exchange platen press machine

We do,

--Specializing in supplying PHE industry and producing hydraulic press machine and production line for plate heat exchanger and large sheet metal components ranging from 1, 000 ton to 40, 000 ton capacity

--Product line includes 21 categories and over 60 models

--Supplying products to Chinese government and defense projects

--Distributed globally to countries in Asia, Middle East, South America and Europe.

We have,

--Honored Postdoctoral Research Station for Chinese best university in science-Tsinghua University

--ISO9001Certified

--CE Certified

Our manufacture base in China is a member of Chinese Forging Association and Shenyang Equipment Manufacturing Industry Association. We have 68 sets of 8-6.3-5-meter vertical lathes, 10-meter (33 feet) horizontal lathes, floor boring machines, other equipment, etc.

Our Technology: Prestress Steel Wire Winding Technology

Our cylinders and frames are wound with of pre-stressed wire to ensure the safest and most reliable pressure containment system available today. With only compressive forces occurring in the frame, fatigue properties are excellent and the risk of crack propagation is eliminated. Our award winning technology of pre-stressed wire winding cylinders and frames is a highlight of our R&D excellence. This is an advanced technology even in the world stage.

There are following features:

1. Fatigue properties are excellent. The frame and cylinder have more than 15 year service life.

2. Loading stress properties are excellent. The wires bear the force instead of stress concentration. It ensure the containment system more safe and reliable.

3. Decrease the cost. This technology significantly decrease the weight of machine compared with traditional structure and cut the cost.

4. Avoid crack risk. This design utilizes the wire (normally in thousands metes) wound around the forged piece core of a frame and cylinder to make sure the machine can work continuously in a long time without crack risk.