鈴与商事 Product Lineup

Susteo (diesel/HVO 51% blend) is a next-generation biodiesel fuel "HVO*" that uses "sustainable biomass raw materials" that do not lead to competition with food or deforestation, blended with regular diesel at a ratio of 51%. *Hydrotreated Vegetable Oil Susteo (diesel/HVO 51% blend) meets diesel fuel standards and can be used for on-road driving in diesel engine vehicles just like regular diesel. Since the plants used as raw materials for this product absorb CO2 during their growth process (photosynthesis) and release it during combustion, the amount of CO2 in the atmosphere does not increase, contributing to carbon neutrality and GX (Green Transformation). Product name: Euglena Co., Ltd. [Susteo (diesel/HVO 51% blend)] Sales packaging: DM can (200L) *Nationwide availability, tank truck delivery *Details available upon consultation Quality: - Meets the standard for regular diesel fuel (JIS K 2204 standard: required quality (Table 1)). - Mixing with regular diesel in tanks is not an issue.

We handle a solubilizing agent called 'decon' (from Fluitec) that removes varnish by mixing it with lubricating oil without stopping the machinery. If you notice issues such as "the degradation of lubricating oil has accelerated," "the intervals for filter clogging have shortened," or "there are more frequent valve failures," it may be due to varnish. By using this product, you can suppress wear and failure of consumable parts like valves, leading to cost reduction, and recover the thermal conductivity of lubricating oil heaters, which can result in reduced energy consumption. 【Features】 ■ Extends the life of lubricating oil, contributing to cost reduction and CO2 emission reduction ■ Suppresses wear and failure of consumable parts like valves, leading to cost reduction ■ Recovery of thermal conductivity in lubricating oil heaters can be expected to reduce energy consumption ■ Maintaining the proper condition of machine performance can be expected to extend the lifespan of machinery ■ Restores the oil flow path in the oil cooler, allowing for the maintenance of proper oil temperature *For more details, please feel free to contact us.

Fluitec's "decon" is a high-performance additive base oil that can chemically dissolve varnish without changing the existing lubricant. It can dissolve varnish simply by being added directly to the oil tank. <Varnish refers to:> Deposits that form as a film due to the degradation of lubricating oil. 【Features】 ■ Can be added directly to operating lubricant tanks ■ Varnish is broken down and dissolved within the oil ■ Does not cause sudden peeling, eliminating the risk of sludge blockages and other troubles ■ Effective with a small amount of additive (cost reduction) ■ No impact on the lubricating performance of the used oil ■ Can also be added preventively to new oil *Current oil degradation measurement tests are also available. <For those who:> ■ Are troubled by filter blockages, bolt failures, or sludge caused by degradation in the oil ■ Feel challenges in managing lubricant degradation ■ Find it difficult to stop or clean machinery for long periods ■ Want to reduce costs for oil change work and oil expenses *For more details, please download the PDF or contact us directly.

Suzuyo and Chain's service stations are located in approximately 600 locations nationwide, including Shizuoka Prefecture, Yamanashi Prefecture, Nagano Prefecture, and Aichi Prefecture. Suzuyo Trading's SS fuel cards for corporate clients support a comfortable and safe car life by covering not only gasoline and diesel refueling but also nearby maintenance such as car washes, tire changes, oil changes, and battery replacements, as well as vehicle inspections and coatings. 【Features】 ■ High convenience: SS stations available in approximately 600 locations nationwide ■ Uniform contract pricing: Standardizes fuel costs and reduces indirect expenses ■ Reduction of management tasks: Visualization and centralized management of fuel costs ■ No miscellaneous expenses: No membership fees, annual fees, or reissue fees for lost cards *For more details, please download the PDF or feel free to contact us.

In the construction industry, efforts to reduce environmental impact are being emphasized. In particular, CO2 emissions from construction machinery and vehicles pose significant challenges in responding to environmental regulations and improving corporate image. Sasteo (a 51% blend of diesel/HVO) contributes to solving these issues as an alternative fuel to existing diesel. 【Usage Scenarios】 - Heavy machinery and vehicles used at construction sites - Generators 【Benefits of Implementation】 - Reduction of CO2 emissions - Contribution to carbon neutrality - Contribution to the SDGs

Fluctuations in energy prices, reduction of CO2 emissions, compliance with energy conservation laws and fire protection laws—against this backdrop, fuel conversion (LPG conversion) in factories and business sites is gaining attention. At Suzuyo Shoji, we offer not just a simple proposal for switching fuels, but a fuel conversion (LPG conversion) plan that takes into account our customers' operational environment, surrounding environment, and future business continuity. This document is a concise guide for those in the early stages of considering fuel conversion, summarizing key points to keep in mind: - Why is LPG being chosen? - What changes with fuel conversion? - An image of the effects in terms of environment, cost, and operation is explained in an easy-to-understand manner for those considering fuel conversion for the first time. <For those who> ■ Operate factories or business sites in the Shizuoka, Aichi, Yamanashi, or Nagano areas ■ Use oil-fired boilers and are concerned about smoke and environmental impact ■ Want to specifically advance CO2 reduction and decarbonization ■ Wish to streamline fuel inventory management and ordering processes ■ Want to reconsider the fuel itself in light of equipment updates *If you are considering fuel conversion, please download this document first or feel free to contact us.

Depending on the type and specifications of the lubricant, there may be situations where it is difficult to perform an oil change even if you want to. In such cases, three judgment points become important. (1) Is the main cause of the degradation products in the lubricant "insoluble" or "soluble"? Not all trouble factors in lubricants immediately indicate "reached lifespan." - Insoluble contamination: wear particles, external contaminants, moisture, etc. - Soluble contamination: degradation products due to oxidation (varnish) Soluble degradation products may precipitate and accumulate as varnish under conditions such as temperature, pressure, and shear. The response to the cause of lubricant degradation will vary significantly depending on which category it falls into. (2) Is it realistic to replace or clean while stopping equipment? Under conditions where long downtimes are not possible due to production schedules or where the impact of stopping is significant, there may be room to consider options other than replacement. (3) Is there a necessity to "protect the current oil"? The key is to clarify "how safely the oil currently in use can be utilized." Depending on the degradation factors, the approach of choosing between extending life, purifying oil, or replacing it becomes effective. *If you are interested, please feel free to download the PDF or contact us.

"Decon" is an additive that possesses excellent oxidation stability and the ability to remove and suppress the occurrence of dirt. By adding it to lubricants and hydraulic oils, it can dissolve and remove oil degradation products (varnish) and sludge that cling to valves, pipes, and inside equipment. It contributes to preventing filter clogging, valve failure, pump efficiency decline, and temperature control issues. This product does not affect the properties of the used oil, such as air release, foaming, and anti-emulsification, and can be used in operating equipment. It can also be added to new oil as a preventive measure. We encourage you to utilize it for improving equipment operating rates and reducing maintenance costs. 【We respond to the following needs】 ■ Cost reduction for flushing and oil replacement by extending the life of lubricants ■ Reducing maintenance burden and preventing equipment failure ■ Energy savings by restoring the thermal conductivity of piping *You can view the product catalog and varnish explanation materials from the "PDF Download" section.

In the machine tool industry, high machining precision is required. The deterioration of lubricants and hydraulic oils can lead to valve failures and reduced pump efficiency, which may ultimately result in decreased machining precision. Decon helps prevent defects caused by the deterioration of lubricants and hydraulic oils, contributing to the stable operation of machine tools. By adding Decon, the occurrence of sludge and varnish is suppressed, maintaining the performance of the equipment. 【Usage Scenarios】 - Lubrication systems of machine tools - Hydraulic units - Sliding surfaces 【Benefits of Implementation】 - Maintenance of machining precision - Extension of maintenance cycles - Reduction of parts replacement costs

In the power generation industry, stable operation of equipment and efficiency improvement are essential. The deterioration of lubricants and hydraulic oils can lead to increased friction and decreased performance of machinery, resulting in reduced power generation efficiency. Particularly for critical equipment such as turbines and generators, the condition of the lubricating oil significantly impacts the lifespan and performance of the equipment. The lubricant condition improvement additive "decon" was developed to address these challenges. 【Usage Scenarios】 - Measures against lubricant deterioration for turbines, generators, pumps, etc. - Clogging of pipes, valve failures, decreased pump efficiency 【Effects of Implementation】 - Reduction in flushing and oil replacement costs due to extended lubricant lifespan - Reduced maintenance burden and prevention of equipment failures