In 1996, Shanghai Chenfeng Industry Development Co., Ltd., established and dedicated in research & manufacturing of ultrasonic plastic welding equipment was established, with focus on plastic thermal welding, ultrasonic cleaning equipment etc.

In 2000, the production base of the company was established in Jiading District, Shanghai, that is "Shanghai Cunye Ultrasonic Equipment Co., Ltd", and the company was further expanded. Since 2005, the production volume of ultrasonic welding machines has reached 3000 sets per year. At the same time, the company has recruited more technical and research staff. The total staff are more than 300 personnals include one professor.

We supply an array of plastic welding equipments to our clients. The array of equipments is manufactured by us. The product array available with us includes a variety of Ultrasonic Welders, Hand Held Welders, Vibration Welders, Spin Welders, Hot Plate Welders, Tooling and Heat Staking and Inserting Machines. Some of the prominent features of our products are:
Efficient performance;
High quality & stable operation;
Compact and robust construction;
Wide domain of applications;

Now we are closely cooperate with USA Sonics and Korea Our latest products: Vibration welding machine, High frequency plastic welding CNC ultrasonic welder (Excellence and Kaili series).

We provide best services for Welding /joining requirements of plastic materials, Thermoplastics, Tooling, Application assistance and Pilot lot production. The company has CE and an ISO 9001 certification. Manufacturers from diversified fields, utilize Sonics standard and customized equipment to complete their product array. The company has set up more than 20 sales offices in Jiangsu and zhejiang provinces, providing perfect services before and after the sales, and has won good reputation from the users in the 10 years operation. We are also the manufacturer of special purpose machines based on the customers requirement.

We shall be glad to receive your queries in this field by details so that we quote you best possible price to establish long term of business cooperation relationships with your esteem company.

Please kindly feel free contact me if you have any requirements.