LEICONG麗鋼工業 List of Products and Services

Our company utilizes the technological expertise accumulated over 40 years of experience in core production to provide materials and manufacturing processes for cores tailored to our customers' needs. We produce various types of cut cores and manufacturing techniques as required (there are very few manufacturers in Taiwan with this production technology). Customized products are manufactured by selecting appropriate materials based on the iron loss values specified by the customer. The oriented electrical steel sheets used as core materials are all produced by JFE Steel Corporation in Japan. To offer our customers a wider range of options, we stock various reliable quality materials. Our factory is equipped with heat treatment facilities for annealing, enabling us to achieve shorter delivery times and cost reductions while maintaining high quality. If you have any inquiries, please click the [Contact Us] button below to get in touch.

• transformer
• electromagnet
• Processing Contract

Rei Steel Industry obtained automotive-level IATF certification in 2018 and is engaged in the sale of high-spec electromagnetic steel sheets (such as 15CS1000HF, 20CS1200HF, 25CS1250HF) specifically for EV motors made by China Steel Corporation (CSC) in Taiwan, as well as standard electromagnetic steel sheets (35CS250~65CS1300). We also perform press forming of motor cores for EVs for Volkswagen. With investment from the Japanese company JFE, we have introduced Japanese-style management and supply electromagnetic steel sheets to Taiwanese factories of Japanese companies such as MITSUMI, YAMAHA, HITACHI, Panasonic, and Mabuchi Motor. Our factory uses high-precision slitting machines from Japan's Komei Corporation, providing overwhelming competitiveness through slitting and pressing processing centers. We have over 30 years of sales experience in Japan, offering stable delivery times, reliable quality, as well as Japanese language support and on-site technical assistance, making us a trustworthy company due to our sustainable management. If you have any questions or inquiries, please feel free to contact us.

• transformer
• electromagnet
• Processing Contract

Our company utilizes the technological expertise accumulated over 40 years of core production experience to propose materials and manufacturing processes that meet our customers' needs. 【Support for Motor Product Design】 We offer suggestions regarding the winding of high-efficiency induction motors. We also provide dynamometer testing and motor design parameters. 【Cutting Mold Development Costs】 We have a range of standard molds for general-purpose motor cores, such as IE4 high-efficiency induction motors, brushless motors, salient pole type, direct winding type, and DC motors. 【Production Capacity】 ■ We have the technical capability to produce core products that meet your required precision and performance. ■ TS16949 certification obtained. ■ In addition to inspecting the dimensions and precision of all products upon sample delivery, we also conduct sampling inspections during mass production, ensuring that the quality and tolerances of each lot are worry-free. ■ We have established an integrated production system within our factory, including processes such as die casting, argon welding, brazing, and annealing, achieving cost and time reductions for our customers.

• transformer
• electromagnet
• Processing Contract

Our company utilizes the technical expertise accumulated over 40 years of core production experience to provide materials and manufacturing processes for cores tailored to our customers' needs. We have a range of standard molds for EI cores commonly found in the market (in both metric and inch dimensions), allowing customers to choose their desired mold and save on mold development costs. We also accept orders for customized products. All customized products are manufactured using appropriate materials based on the iron loss values specified by the customer. Additionally, we can conduct various quality inspections as requested. Please feel free to contact us if you have any inquiries. Our factory is equipped with heat treatment facilities for quenching, enabling us to perform heat treatment on cores. We also accept customized production of I-cores required for large EI transformers, providing our customers with more high-quality and economical options.

• transformer
• electromagnet
• Processing Contract

Our company utilizes the technological expertise accumulated over 40 years of core production experience to provide core materials and manufacturing processes tailored to our customers' needs. We produce conventional R and C cores as well as cut cores that require specific manufacturing techniques, with very few manufacturers in Taiwan possessing this technology. Customized products are manufactured by selecting appropriate materials based on the iron loss values specified by the customer. The oriented electrical steel sheets used for the cores are all produced by JFE Steel Corporation in Japan. To offer our customers a wider range of options, we stock various reliable quality materials. Our factory is equipped with heat treatment facilities for stress relief annealing, enabling us to achieve shorter delivery times and cost reductions while maintaining high quality. If you have any inquiries, please click the [Contact Us] button below to get in touch.

• transformer
• electromagnet
• Processing Contract

Our company has been dedicated to solving customer problems in the core production industry for the past 40 years. The valuable experience we have accumulated during this time has become the advanced technological strength of Reiko, giving us superior problem-solving capabilities compared to other pure mold manufacturers. 【Production Achievements】 ● The first mold manufacturer for compressors in Taiwan ● Mold production for cores of frequency conversion die-casting machines ● Mold production for electric vehicles ● Mold production for aerospace motor cores ● Mold production for high-end motors, including synchronous reluctance motor cores We have the production capacity to produce 80 sets of molds annually, selling molds in Japan, the United States, Canada, and Taiwan, and receiving high praise from our customers.

• transformer
• electromagnet
• Processing Contract

Our company uses electromagnetic steel sheets from JFE Steel Corporation in Japan and China Steel Corporation in Taiwan, and by having the most extensive lineup of electromagnetic steel sheets in Taiwan, we are also able to accommodate special specifications and custom orders. ● Grain-oriented electrical steel sheets (GO): Symbols: 20JGH090(M2)~35JG155(M6) ● Non-grain-oriented electrical steel sheets (NO): Thickness (mm): 0.15, 0.2, 0.25, 0.35, 0.5, 0.65; Symbols: 20JNEH1500~50CS1300 & 15CS1000HF~65CS1300 If you have any questions or inquiries, please feel free to contact us.

• transformer
• electromagnet
• Processing Contract