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 Oilfield Downhole tools,packer,bridge plug Suppliers - Puyang Kerui Mechanical engineering technology Co., Ltd.

Five main reasons to choose Kerui:

ISO9001Our patent achievements
Puyang Kerui Mechanical engineering technology Co., Ltd. was established in 2001 and passed IS09001 certification in 2007. It is a professional enterprise which specialized in design, OEM, production, the well-known manufacturer in petroleum machinery field and the strategic partn...