| Following high-speed development of petroleum industry , chemical indusry , bioeng ineering, |
| thermal power generating ,nuclear energy utilization , pulping , textile printing , automobile industry, |
| valves and mechanicalindustry , the develipmint and application of sealing materials and parts has |
| became one major research sub ject in today's scientific field,especially the designing and manufactu- |
| ring of dealings shall be conform to the requirement of defferent industries and lecels . |
| By perfect combinaation between science technology and practice , various sealing materials and |
| qarts which have been developed , imported , produced and vended by our company could be able to fif |
| differentsealing requiremen ts of all industrieds and play a positiveroleonenergy , saving , environment |
| protection , civilized production by providing all -round high quality service. |
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