Ningbo Longerfa Hydraulic is located in Ningbo City, is a professional production of threaded cartridge valve, hydraulic valve, hydraulic valve and other hydraulic parts manufacturers.

Longerfa Hydraulic adhering to the "professional is to better serve customers" concept. Continuous development and innovation, optimize the production process, improve production quality management, to create better value for customers.

Our company produces threaded cartridge valve including pressure control valve, flow control valve, direction control valve, electromagnetic reversing valve and so on. Widely used in various hydraulic systems, small power units, lifts, loaders, excavators and other hydraulic systems and hydraulic machinery equipment.

Longerfa hydraulic has machining center, CNC lathe, CNC automatic lathe, CNC setting machine, CNC grinding machine, cylindrical grinding machine, internal hole grinding machine, high-precision honing, hardness and other production equipment and testing equipment

Tester, measuring projector, roundness tester, etc., to ensure the high precision of products, to meet customers' high requirements for continuous improvement of products.

The types and varieties of threaded cartridge valve are the most abundant, which can realize almost all the functions of hydraulic valve. We will also design and produce different specifications of threaded cartridge valve and block valve according to customers' requirements, hoping to provide new and old customers with more thoughtful service and create more value.