Make every connection more valuable | Liwang Fluid's one-stop fluid technology application solution

Strengthening strategic guidance and improving the supporting capabilities of key links in the industrial chain, Liwang Fluid, as an important part of Liton Technology's optimized layout and reasonable and stable chain, was established in 2021. It is a fluid solution service company integrating the research and development, production, sales and electroplating services of connectors, valves and valve blocks, and hydraulic systems.

Liwang Fluid currently has more than 200 production equipment of various types, and the output of fluid connectors is about 50 million sets. It currently has processing equipment including CNC machines, deep hole drilling machines, CNC machining centers, punching machines, EDM perforators, EDM CNC wire cutting machines, CNC drilling machines, magnetic polishing machines, CNC metal band saws, high-efficiency intelligent circular saws, horizontal lathes, vertical drilling machines, high-frequency induction heating equipment, semi-automatic pipe bending machines, lock nut (sleeve) machines, double-station sealing ring assembly machines, laser marking machines and nearly 20 other high-precision production and assembly equipment, which can realize fully automatic mass production of connectors and rapid trial production of small batch samples.

Inspection equipment includes profilers, roughness meters, salt spray testers, hardness testers, spectrometers, carbon and sulfur analyzers, zinc layer thickness gauges, flaw detectors, 300mm digital measuring projectors, etc., which provide users with a solid foundation for high-quality products. Liwang's fluid fully automatic barrel plating production line and fully automatic stainless steel electrolytic polishing production line can achieve surface treatment of 15,000 tons of fluid connectors and various equipment accessories and structural parts every year.

Surface treatment is one of the key processes in the manufacture of fluid connectors. It is a treatment process that changes the surface properties of fluid connectors. Its purpose is to give the product anti-corrosion properties and beautiful appearance to meet the requirements of corrosion resistance, acid salt spray resistance, moisture and heat resistance, and mildew resistance of fluid connectors in different working media and use environments, and to ensure that hydraulic components of equipment such as engineering machinery can operate safely and stably for a long time in harsh working environments.

Advantages of Liwang Fluid Surface Treatment

1. Electroplating uses zincate zinc plating (i.e. alkaline zinc plating): its electroplating coating has good bonding strength, and the zinc plating layer is a columnar structure; it has strong anti-corrosion ability, and the coating has good salt spray resistance test; the color passivation film has good adhesion and is not easy to change color.

2. Cyanide-free zinc plating is used to ensure that the zinc plating process is environmentally friendly and non-toxic, while ensuring the environment, providing users with high-quality zinc-plated products.

3. It can be electroplated with a variety of appearances such as blue-white zinc, silver-white zinc, and colored zinc to meet customers' various electroplating needs.

4. Liwang electroplating is divided into ring hanging plating production line and gantry barrel plating production line. The gantry barrel plating production line can carry out mass production, save labor, improve labor productivity, and the thickness fluctuation of the coating is small; the ring hanging plating production line can carry out small batch and multi-variety electroplating, and its appearance quality is better.

Let every connection deliver greater value

Liwang Fluid is committed to providing customers with one-stop fluid technology application solutions. Its main products include hydraulic hose assemblies, industrial and petroleum hose connectors, hose joints, transition joints, flanges, ultra-high and medium pressure valve blocks and high pressure series manufacturing. The products are widely used in engineering machinery, mining machinery, sanitation, military industry, petroleum, wind power, construction, chemical industry, shipbuilding, agricultural machinery and other fields. The electroplating, hanging plating and other surface treatment services provided by Liwang Fluid can meet the surface treatment of various metal products. The main customers include well-known companies such as CNPC, Sinopec, CNOOC, CRRC, CNNC, Beijing Coal Machinery, Luoyang First Tractor, Xinhongchang Tianma, Hubei Fourth Machinery Factory, Yutong Automobile, Jining Sitong, Three Gorges Juntong, etc. The products are exported to more than 30 countries and regions including the United States, Brazil, and Russia.

By adopting intelligent production equipment, Liwang Fluid has realized automation or semi-automation from cutting to production, bending, inspection, electroplating, and assembly, and has carried out in-depth cooperation with well-known domestic industrial control computers and system development companies to continuously improve the automation level of equipment, upgrade equipment control systems, improve production efficiency, and improve processing accuracy, greatly shortening the production cycle of fluid connectors, and quickly responding to users' small batch, multi-variety, and customized product needs.

Strengthening the "muscles and bones" internally and refining technology, so that every connection can deliver greater value, in the future, Liwang Fluid will continue to deepen the fluid connector market segment, guided by market demand, constantly make up for shortcomings and tap potential, and enhance Liwang Fluid's R&D, design and manufacturing capabilities, creating greater economic value for users with safer, more reliable, and more efficient one-stop fluid technology application solutions, and providing important support for the transformation and upgrading of the equipment manufacturing industry and improving quality and efficiency.