Under FOB terms: the Seller shall notify the Buyer by telegraph, fax ore-mail of the contract number, grade, staple or type, packing, net weight, and price;
如为FOB成交：卖方应在收到船公司的装运通知后48小时内，通知买方合同号、品级、长度级或小样型号、包装、净重、金额；
There are a large number of centrifugal pumps in Shandong Aluminum Company. The main type of shaft seal is soft packing seal and mechanical seal.
山东铝业公司拥有大量的离心式渣浆泵，其轴封形式主要有填料密封（盘根）和接机械密封。
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