厂商 ：安庆市鼎立汽车配件有限公司
安徽 安庆- 主营产品：
- 汽车气门
- 摩托车气门
- 各种汽车气门
联系电话 ：18010701201
商品详细描述
materials:
IN：4CR9SI2MO
EX：21-4N
Technology:
1.Forging blank
2.800 ~1200Centigrade high temperature treatment
3.The inlet end of high-frequency quenching hardness, improve the tail, tail HRC hardness up to 48 ° ~55 °, reduce end fracture and shorten service life
4.Surface nitridation processing, processing depth 0.008mm, nitriding colored grey, rust and increase the surface hardness
Dingli Automobile Accessories Co., Ltd is specialized in valve manufacturing, sales of specialized precision manufacturing enterprises. Yangtze River is located in Anqing City Wangjiang provincial economic development zone covers an area of 10,000 square meters, more than 200 employees. We survive by quality, innovation and development, science and technology for the purpose of promoting production, the introduction of high-tech talent and the most advanced and complete automated production equipment, testing equipment, has formed Forging - Heat Treatment - Machining - alloy spray - Surface Treatment - Shot Blasting production line; established a strict scientific management system, and in strict accordance with TS16949 specification production.
IN：4CR9SI2MO
EX：21-4N
Technology:
1.Forging blank
2.800 ~1200Centigrade high temperature treatment
3.The inlet end of high-frequency quenching hardness, improve the tail, tail HRC hardness up to 48 ° ~55 °, reduce end fracture and shorten service life
4.Surface nitridation processing, processing depth 0.008mm, nitriding colored grey, rust and increase the surface hardness
Dingli Automobile Accessories Co., Ltd is specialized in valve manufacturing, sales of specialized precision manufacturing enterprises. Yangtze River is located in Anqing City Wangjiang provincial economic development zone covers an area of 10,000 square meters, more than 200 employees. We survive by quality, innovation and development, science and technology for the purpose of promoting production, the introduction of high-tech talent and the most advanced and complete automated production equipment, testing equipment, has formed Forging - Heat Treatment - Machining - alloy spray - Surface Treatment - Shot Blasting production line; established a strict scientific management system, and in strict accordance with TS16949 specification production.
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