FISHING TOOLS_Product_HEILONGJIANG NORTH SHUANGJIA DRILLING TOOLS CO., LTD.

FISHING TOOLS-HEILONGJIANG NORTH SHUANGJIA DRILLING TOOLS CO., LTD.-Fishing tools are specially used for fishing operations. Mainly in drilling, completion and workover operations.

HEILONGJIANG NORTH SHUANGJIA DRILLING TOOLS CO., LTD.

FISHING TOOLS_Product_HEILONGJIANG NORTH SHUANGJIA DRILLING TOOLS

FISHING TOOLS_Product_HEILONGJIANG NORTH SHUANGJIA DRILLING TOOLS

FISHING TOOLS_Product_HEILONGJIANG NORTH SHUANGJIA DRILLING TOOLS CO., LTD.

HEILONGJIANG NORTH SHUANGJIA DRILLING TOOLS CO., LTD.

HEILONGJIANG NORTH SHUANGJIA DRILLING TOOLS CO., LTD.

HEILONGJIANG NORTH SHUANGJIA DRILLING TOOLS CO., LTD.

SUBS AND TOOL JOINTS_Product_HEILONGJIANG NORTH SHUANGJIA DRILLING TOOLS CO., LTD.

Introduction_HEILONGJIANG NORTH SHUANGJIA DRILLING TOOLS CO., LTD.

FISHING TOOLS_Product_HEILONGJIANG NORTH SHUANGJIA DRILLING TOOLS CO., LTD.

HEILONGJIANG NORTH SHUANGJIA DRILLING TOOLS CO., LTD.

MILLING TOOLS_Product_HEILONGJIANG NORTH SHUANGJIA DRILLING TOOLS CO., LTD.

CASING ACCESSORIES_Product_HEILONGJIANG NORTH SHUANGJIA DRILLING TOOLS CO., LTD.