イエシェン工業(冶聖工業) List of Products and Services

【Business Meeting Information】 ● Osaka Venue November 17, 2015 (Tuesday) 10:00-16:00 Swissotel Nankai Osaka, 8th Floor "Naniwa Room" 5-1-60 Namba, Chuo Ward, Osaka City, Osaka Prefecture ● Tokyo Venue November 19, 2015 (Thursday) 10:00-16:00 Tokyo Bay Ariake Washington Hotel, 2nd Floor "IRIS" 3-7-11 Ariake, Koto Ward, Tokyo 【Our Strengths】 ■ Quality Assurance --- 100% inspection before shipment, production factory certified with ISO 9001:2008 ■ Cost Reduction --- Most finished products do not require secondary processing, leading to cost and labor savings ■ High Strength and High Precision --- Density 7.2g/cm3, hardness HRB 60 or higher, precision tolerance ±0.06 (JIS Grade 4-5), capable of supplying high precision with tolerances of ±0.02 in secondary processing ■ Material Selection Available --- Iron, Copper, Alloy Steel, Stainless Steel The gears and various metal parts produced by our company through powder metallurgy can be adjusted in terms of the type of metal powder and mixing ratio according to customer requirements, meeting diverse needs such as strength and durability. *If you have inquiries regarding gear processing using powder metallurgy, which is suitable for rapid, large-scale, and cost-effective production, please visit our booth at the business meeting venue.

• Processing Contract
• gear

Gears are rotating components that engage with other toothed parts to transmit torque. Typically, one gear has teeth and the other gear has a shape with the same width. Two gears functioning in tandem are called a transmission, and they can be considered a simple machine as they exhibit mechanical features based on the gear ratio. Gear-driven devices can change speed, torque, and the direction of power transmission. The most common example is when one gear engages with another gear. However, gears can also engage with non-rotating toothed parts, known as racks, to transmit rotation. There are many types of gears, including external and internal gears, spur gears, and helical gears. 【Our Strengths】 ■ Quality Assurance --- All products undergo inspection before shipment, produced in an ISO 9001:2008 certified factory. ■ Cost Reduction --- Most finished products require no secondary processing, leading to reductions in cost and labor. ■ High Strength and High Precision --- We can supply high precision with a density of 7.2g/cm3, hardness of HRB 60 or higher, and precision tolerances of ±0.01.

• Processing Contract
• gear

■ISO 9001:2008 certified production factory ■We process according to the drawings. Except in cases where secondary processing is required based on customer needs, most finished products do not require secondary processing such as cutting or polishing, leading to reductions in costs and labor hours. ■High-strength powder metallurgy products: We can supply products with a density of 7.2g/cm3, hardness of HRB 60 or higher, and precision tolerances of ±0.01. ■Thanks to our unique sintering technology, we enhance the average density and hardness of large powder metallurgy products with dimensions of 40mm-50mm or more, compensating for the disadvantages of lower strength and toughness. ■Application example: Brake pads for vehicles. The sintered pads we produce use alloys to achieve stable braking performance even at high temperatures. By using non-asbestos materials, they have a lower environmental impact and maintain a high wear resistance coefficient of over 0.7 even at temperatures of 400 degrees. They are ideal for safely stopping cars from high-speed driving and for modifying sports cars. Since products are produced in the factory and supplied directly, we achieve shortened delivery times. In addition to standard products, we also offer customization and special orders, so please feel free to consult us when considering your options.

• Processing Contract

Established in 1984, we offer a wide range of products, such as: powder metallurgy parts, iron-based, copper-based, stainless steel, shock absorber parts, powder metal gears, oil pump rotors, couplings, sintered brake pads, and more. Production volume: 500,000 - 1,000,000 pieces/month Sales: 500,000 USD/year Equipment owned: Press machines - 30 to 100 tons, sizing machines, sintering furnaces, double grinding machines, vibration grinding, drilling machines, secondary machines. Since products are produced in the factory and supplied directly, we can achieve shorter delivery times. In addition to standard products, we also offer customization services, so customers with specific requests are encouraged to consult with us.

• Processing Contract
• gear
• Axle parts