完成塑化输运过程所经历的热机械历程大大缩短，塑化输运能耗降低；
The thermo-mechanical course can be greatly shortened, and the energy consumption during the plasticating and conveying processing can be reduced.
广州齐昌与NOK公司长达20年的合作历程，专营摩托车各种油封、密封件，订购机械设备等油封。
Guangzhou Qi-chang company with NOK 20 years history of cooperation, specializing in a variety of motorcycle oil seal, seals, ordered machinery and equipment seals.
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