Shanghai Primo Tools Co., Ltd is a professional manufacturer of bolting tools
including hydraulic torque wrenches, hydraulic pumps, hydraulic bolt tensioners
and ultra-high pressure pump etc., ISO9001:2008 and CE Certified. The application
involves oil and gas, refinery, petroleum, chemical, power station, steel, shipbuilding,
railway, heavy machinery and engineering construction industries.
The company has a strong technical team, develop various bolting tools with patents
and know-how. Dozens of CNC machine tools in 10000 square meters of factory
buildings can quickly manufacture all products which are subject to strict quality
control and testing from material to processing to ex-factory.
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