We have been supplying all kinds of support spring hangers to petroleum&chemical enterprises such as Yangzi 300,000-ton Ethene Project, Daqing 300,000-ton Ethene Project, Qilu 300,000-ton Ethene Project, 1,400,000-ton catalyze cracking project of Dalian Petroleum Chemical Co.,Ltd, 3,500,000-ton catalyze cracking project of Dalian Petroleum Chemical Co.,Ltd, 800,000-ton catalyze cracking project of Yan¡¯an Refinery, 2,000,000-ton catalyze&cracking project of Beijing Yanshan Petroleum Chemical Co.,Ltd, 600,000-ton reassemble equipments project of Shanghai Gaoqiao Petroleum Chemical Co.,Ltd, HQ of Anqing Petroleum Chemical Co.,Ltd, HQ of Urumchi Petroleum Chemical Co.,Ltd, Harbin Refinery, Jinan Refinery, HQ of Jinxi Petroleum Chemical Co.,Ltd, HQ of Jiujiang Petroleum Chemical Co.,Ltd for many years. All of the products we supplied earned plenty of praises.
In 1996, we developed spring box products which use column helix spring and dish-spring as its spring components. We have successively supplied many sets of products to Dalian Petroleum&Chemical Co.,Ltd, Fushun Petroleum Chemical Co.,Ltd £¬HQ of Daqing Petroleum&Chemical Co.,Ltd which can reach the designing demands and make the layout more reasonable and simple.
In 2002, Dalian Petroleum Chemical Co.,Ltd constructed the 3,500,000 ton/year catalyze cracking equipment which was designed by Luoyang Petroleum Chemical College and assembled by our company. The equipments used nearly 400 sets of support spring hangers, constant support spring hanger, variable support spring hanger, variable support dish-spring hanger, spring box which used dish-spring as its elasticity components. All of the support spring hangers used reached the demands of the equipments, and after test run for only once, the equipments begun to run normally.
In 2005, Dalian Petroleum Chemical constructed 10,000,000 ton/year decompress distil equipment and 3,600,000 ton/year Hydrogen cracking equipment. The equipments used lots of constant support spring hangers and variable support spring hangers produced by our company. Through a period observing, the performances are very reliable. |
