Shanghai Ruang Ultrasonic Equipment Co., Ltd. is a high-tech enterprise specializing in powder screening equipment, vacuum feeding equipment, mixing equipment, and comprehensive automation solutions. The company is dedicated to the research, development, and manufacturing of powder engineering machinery and related technologies. With extensive industry experience and reliable service quality, our products have earned widespread recognition from both domestic and international customers.


Our product range includes ultrasonic vibrating screens, test sieve shakers, tumbler screens, linear vibrating screens, filtering screens, dust-free feeding stations, vacuum feeding machines, double cone mixers, V-shaped mixers, and three-dimensional mixers.


Since its establishment, the company has remained market-oriented and continuously strengthened its commitment to technological innovation, aiming to become a leader in the field of powder engineering. Our core strengths include:

• Strong technical expertise and rich industry experience;
• Unique ultrasonic patented technology that enhances screening performance and efficiency;
• Comprehensive professional service from order placement to after-sales support;
• Collaboration with Jiaotong University, with advanced research capabilities in vibration, impact, and noise;
• Strict quality control from design through production, with mandatory equipment testing before shipment.