
JiangSu Sunfen Aluminium Co., Ltd.
The research and development models of automobile/aviation parts/various precision die-casting products are increasingly complete and diversified
Jiangsu Sf Aluminum Co., Ltd. were established in November 14, 2013, located at No. 56, Yunhu Road, Jintan Development Zone. It is a wholly-owned subsidiary of Changzhou Ranto Metal Products Co., Ltd. in Jintan District, Changzhou City, Jiangsu Province, with a registered capital of 250 million yuan and an area of 166,667 sq.m with 450 employees.
The company focuses in aerospace, automotive, semiconductor and industrial sector. Our core competencies in manufacturing precision aluminum die casting, sheet metal and precision machining parts. Our experienced and dedicated engineering team are proud to work with many of the world’s most innovated 500 fortune companies and market leader such as UTC ………..General Motors Nomak etc.. Magna, Schaeffler, Siemens, Tesla, StECco, Changan Mazda, GENERAL Motors, Nomak, etc. Lightweight aluminum alloy products and automobile gearbox parts.


JiangSu Shencuang Technology Co.,Ltd.
Scientific testing means, production process testing position of high-precision instrument testing and inspection
Founded in 2018, Jiangsu Shencuang Semiconductor Technology Co., Ltd. is a subsidiary of Jiangsu Sf Aluminum Co., LTD
Leveraging the resources, engineering expertise, precision metal processing and from Ranto Jiangsu Sf Aluminum Co., LTD., we diversified our business in 2018 to develop Shencuang semiconductor business. We are one of the key supplier for market leader in ball bonder, wedge bonder and advanced packaging equipment. Our goal is to position ourselves in the near future as a complete device manufacturer for the semi-conductor and medical industries in the near future.
Changzhou Cuangjie Precision Machinery Co.,Ltd.
Build a leading luxury factory and deliver high-end customer experience
Founded in 2018, Cuangjie Precision Machinery Co., Ltd is a subsidiary of Ranto group located in Wujin district, Changzhou Jiangsu province. The company specialize in manufacturing commercial airlines business class dining board, cup holder, cabin food tray, trolley and other accessories. Our factory is equipped with temperature control system to maintain an ideal temperature, humidity and air quality to meet industrial control environment producing high-end products.
With our flexible manufacturing system, we can cope with shortened delivery time even on occasions of steep demands ramp up, rapid products design change and diversification of products. Without having to compromise our quality at the same time fulfill our delivery according to customer’s need.
