CJW International Co., Ltd. (5301)

Overview

Tokai Carbon Co., Ltd. is a prominent manufacturer and distributor of carbon-related products and services based in Tokyo, Japan. With its inception in 1918 as Tokai Electrode Mfg. Co. Ltd., the company underwent a name change to Tokai Carbon Co., Ltd. in 1975, reflecting its broader commitment to carbon technology. Over the years, Tokai Carbon has become a vital player in various industries, providing a wide range of carbon products and solutions that serve numerous applications, from industrial manufacturing processes to everyday consumer products.

Products and Services

• Graphite Electrodes: Tokai Carbon manufactures graphite electrodes used in electric furnaces, including direct current, alternating current, and refining furnaces. These electrodes are essential components for the steel-making process, providing the electrical energy required for melting and processing scrap metal in electric arc furnaces.
• Carbon Black: The company offers several varieties of carbon black, such as SEAST, TOKABLACK, Aqua Black, and Thermal black. Carbon black is a critical material used to reinforce rubber in tires, enhancing their durability and performance. It is also employed as a black pigment in copious black-colored products, ranging from ink and paints to plastics and coatings.
• Fine Carbon Products: This category includes special graphite products like isotropic graphite G/HK series, extruded graphite, SiC coated carbon, C/C composite, glassy carbon, solid SiC, carbon brush, and resin-impregnated graphite products. These products find applications in furnaces for silicon semiconductor, solar cell manufacturing, and other high-precision industries.
• Industrial Furnaces and Related Products: Tokai Carbon supplies silicon carbide heating elements, resistors, recryte SiC structural materials, and a variety of industrial furnaces. These are used for the heat treatment of ceramics, electronic components, metals, glass, and other materials, requiring precise temperature management and durability in high-temperature environments.
• Carbon and Graphite Products for Smelting: The company offers solutions catering to smelting applications, leveraging carbon and graphite's unique properties to withstand high temperatures and corrosive environments, prevalent in smelting processes.
• Friction Materials: Tokai Carbon produces a wide array of friction materials, such as sintered metal friction, paper friction, carbonaceous friction, sliding, resin, woven, and soft mold materials. These materials are crucial for regulating power transmission in industrial and construction machinery and are also used in brake and clutch parts for vehicles like motorbikes, trucks, buses, and trains.
• Anode Materials for Lithium-Ion Batteries: The company also delves into the production of anode materials for secondary lithium-ion batteries, which are integral components in powering smartphones and electric cars. These materials are designed to enhance the battery's charge capacity, lifespan, and overall performance.