科力奥尔为国内外客户提供OEM ODM服务。
一定制产品性能
二 定制产品包装方案
粉体 真空密封包装，牛皮纸包装，每袋重量
Established in 2006, Tianjin Kelioil Engineering Material and Technology Co., Ltd. is a high-tech enterprise specializing in the independent R&D and large-scale production of oilfield cementing additives.
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