Kosi Wine

Premium Base Oil - The Foundation of Excellence in Lubrication! Our range of Base Oils (SN100, SN150, SN300, SN500) is refined to perfection, offering unparalleled performance for lubricants. With varying viscosities and superior purity, they form the ideal base for creating high-quality oils that protect and enhance machinery performance. Choose the foundation that ensures your machinery runs like a dream.     SN 150: A light-grade base oil used predominantly in the formulation of automotive lubricants, industrial oils, and process oils. SN 150 is characterized by its good solvent properties, making it suitable for a wide range of lubricant products requiring stable viscosity and thermal properties. SN 500: A heavier grade base oil than SN 150, SN 500 is utilized in a broader spectrum of lubricant production, including higher-viscosity applications. It offers excellent blend stability and performance in extreme conditions, making it a preferred choice for heavy-duty engine oils and industrial lubricants.  

Base oils are used to manufacture products including lubricating greases, motor oil and metal processing fluids. Different products require different compositions and properties in the oil. Chemical substances additives are added to the base oil to meet the quality requirements for the end products in terms of, for example, friction and cleaning properties.

Base Oil SN 500 is defined as a light grade base oil at the upper end of the specifications for Grade I base oils. It is mostly used in lubricant production. It is a Group I base oil which has undergone solvent refining processes. To finish the refining it was hydrogen treated to clear out any impurities. Applications : Base Oil SN 500 works as a base stock for several industrial lubricants Engine oils Transmission fluids Gear oils Metal working fluids Greases Hydraulic oils Transformer oils

Perfectly refined to ensure supreme quality, our Base Oils SN 500 and SN 150 are the lifeblood of high-performance lubricants. Ideal for a wide range of applications, these oils guarantee enhanced protection and efficiency for machinery and automotive engines.

Base Oil SN 350 is a medium stock base oil produced from the vacuum distillates and residual components using the traditional refining methods. It has viscosity 8-9,5 cSt at 100C and 67-70 cSt at 40C. SN 350 is used in lubricant and lubricant additives production, mainly for industrial applications. The main benefits of SN 350 base oils are low sulphur content, high viscosity index, high oxidation stability and good susceptibility to the additives.

Base oils are important basic raw materials for any lubricants included engine oils, gear oils, industrial oils, metal working fluids, hydraulic fluids and also greases. In most of the lubricants 70-90% ingredient is base oils. As per API classification Base oils can be grouped majorly into five groups, i.e., Group-I/II/III/IV/V. The base oil characteristics are very important in determining the quality of the finished product. Group I base oils are solvent-refined, which is a simpler refining process. This is why they are the cheapest base oils on the market.

Material: high carbon spring steel, spring steel, stainless steel, alloy steel Compression Spring, Extension Spring : Wire Diameter: 0.2-40.0mm Torsion spring wire diameter :0.2-35mm Surface Finish: black , Zinc, Nickel, silver, golden, tin, powder coating, shot pin Applications: Automotive, medical device, agricultural machinery ,electronics, toy, electric power distribution. Extension spring hook include Germany hook, British hook, Side hook We can customize special design of springs based on your requirement.