研光通商 List of Products and Services

Small lithium-ion batteries are widely used in TWS, watches, wristbands, and more. Our partner, Ever Power (Huizhou Hengtai Technology), has a Japanese technical manager on-site, allowing for technical meetings in Japanese. They can accommodate not only existing stock sizes but also new sizes and capacities. Additionally, they have electrode manufacturing equipment, enabling OEM production of positive and negative electrodes based on your specifications. 【Product Lineup】 ■ Small lithium-ion batteries ■ Positive electrodes and negative electrodes ■ Positive materials (LFP, LMO, NCM, LMFP, etc.) and negative materials (natural graphite, artificial graphite) ■ Various tabs *For more details, please refer to the PDF document or feel free to contact us.

• Lithium-ion battery

The German company REHAU's "Raupax" is an industrial piping system that uses cross-linked polyethylene pipes (PE-Xa pipes) known for their high heat resistance and durability. The smooth interior of the pipes makes it difficult for scale to adhere, and they also exhibit excellent pressure resistance. Their long length reduces the number of joints, and with the unique electrofusion joints, installation can be done without issues such as disconnections, ensuring a safe piping system. A wide range of pipe diameters is available, with lengths ranging from 150m to 1200m. 【Features】 ■ Prevents scale adhesion and keeps the interior of the pipes clean ■ The use of long pipes can reduce the number of joints ■ Capable of withstanding harsh temperature environments up to 95°C ■ We can also provide lifespan calculations for those who wish *For more details, please refer to the materials. Feel free to contact us with any inquiries.

• Piping Materials

The "Shield Liner System" is a method that allows for easy sealing, lining, caulking, and coating using polyurea resin. By attaching a polyurea liquid cartridge to a dedicated gun and spraying it, it dries and hardens in just 15 seconds, completing the repair. This achieves a short construction period. Since a large spraying machine is not required, it is effective for work in narrow spaces. It is particularly useful for repairs in joint trenches, pipe conduits, and walls. 【Features】 ■ Uses resin materials with excellent strength, waterproofing, corrosion resistance, and chemical resistance ■ Usable on various materials such as concrete, metal, and resin ■ No need to bring large spraying machines to the site ■ No liquid adjustment required ■ Available in two colors: black and gray *For more details, please refer to the PDF document or feel free to contact us.

• Repair Agent
• Coating Agent

The "Isotan System" is an insulation, waterproofing, and repair material for factory roofs that can achieve all three functions at once. With its revolutionary external insulation method, it can rejuvenate aging roofs. It can be used regardless of the roof shape and can be combined with existing energy-saving measures, without the need to change the factory's internal equipment. < Currently, we are giving away free samples to 30 lucky winners! > 【Features】 ■ Strong against water and capable of long-term insulation ■ Lightweight yet highly durable, suitable for installation even on old roofs that cannot bear heavy weight ■ Solves insulation, waterproofing, and repair all at once ■ Easy to apply with high-adhesion polyurethane foam ■ As it is external insulation, it can be installed quickly without moving equipment *For more details, please download the catalog or feel free to contact us. If you would like a sample, please reach out using the contact information below.

• others

The "Isotan System" is an insulation, waterproofing, and repair material for factory roofs that can be applied all at once. It can be installed on any roof shape, including old roofs that could not be renovated before. With its revolutionary external insulation method, renovations can be carried out without stopping factory operations. It can be used in conjunction with existing energy-saving measures, and no changes to the factory's internal equipment are necessary. ＝＝ We are currently giving away free samples to 30 people through a lottery! ＝＝ 【Features】 ■ Insulation, waterproofing, and repair can be done all at once ■ Short construction period ■ Lightweight! Strong! ■ Suitable for any roof shape ■ Can be used alongside existing energy-saving measures *For more details, please download the catalog or feel free to contact us.

• others

The "Isotan System" is an insulation, waterproofing, and repair material for factory roofs that can perform all three functions at once. It is easy to apply due to its high adhesion polyurethane foam, and because it uses a spray application method, it allows for seamless roof construction. Additionally, it is safe as it meets the specifications for fire resistance testing (for slate, corrugated panels, etc.). = Currently offering free samples to 30 lucky winners through a lottery! = 【Features】 ■ Safe ■ Insulation, waterproofing, and repair can be done simultaneously ■ Short construction period ■ Seamless roof construction possible due to spray application method ■ Can be used in conjunction with existing energy-saving measures * For more details, please refer to the PDF document or feel free to contact us.

• others

The "Flat Plug System" is a system that can significantly shorten the curing period of concrete. By reducing the curing period to just 2 days, it shortens the construction time. It can be applied without freezing even in sub-zero temperatures. It prevents the swelling of coating materials and suppresses moisture from the ground. There are over 300 successful installations in the country, and case studies are also featured in the catalog. 【Features】 ■ Curing period reduced to just 2 days! Shortens construction time ■ Prevents swelling of coating materials ■ Can be applied without freezing even in sub-zero temperatures ■ Capable of stopping moisture from the ground ■ Improves strength and durability *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

• Other polymer materials

The "Isotan System" is an insulation, waterproofing, and repair material for factory roofs that allows for all three processes to be completed at once. With its revolutionary external insulation method, it can rejuvenate aging roofs. It enables insulation, waterproofing, and repairs simultaneously, without being limited by the shape of the roof. It can be used alongside existing energy-saving measures, and no changes to factory equipment are necessary. 【Features】 ■ Easy to apply with high adhesion polyurethane foam ■ External insulation allows for short-term construction without moving equipment ■ Spray application method enables seamless roof construction *For more details, please request materials or view the PDF data available for download.

• others