Wenzhou Chong Wing Ultrasonic Electronic Equipment Co., Ltd. is a research and development, design, production, sales and service as one of the specialized companies, has a strong engineering and technical strength, twenty years has been active in the field of ultrasound, has accumulated rich experience, create Ultrasonic mainland areas most cost-effective machines, our high-quality pre-sales, after-sales service, by customers of all ages. We are committed to sharing the most advanced products and technologies with customers and provide practical solutions based on customer needs, product quality, the company has been the "quality" as the company quality development of the soul. Company's production of "CRN" ultrasonic plastic welding machine, trademark machine, zipper machine, paper cup machine, a drilling rig has been sold to Southeast Asia and across the country, the series has been widely used in medical, communications, electronics, clothing, jewelry, stationery, toys plastic, lighters, automobile and motorcycle parts and other fields, we create all my colleagues wing only for your company to provide higher quality, better service, better prices of products! We will be first-class quality, reasonable price and good service in the future cooperation with you for a better tomorrow.