Ceramic liner and plunger, in particular, have been used widely in many domestic oil fields and exported to international markets, such as North American market, Middle East market.
陶瓷部件产品，尤其是缸套和柱塞已经在国内多个油田使用，产品远销北美、中东等国家和地区。
Ceramic liner and plunger, in particular, have been used widely in many domestic oil fields and exported to international markets, such as North American market, Middle East market.
陶瓷部件产品，尤其是缸套和柱塞已经在国内多个油田使用，产品远销北美、中东等国家和地区。
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