Dongguan Ridong Intelligent Equipment Co., Ltd. is a modern technology enterprise that integrates research and development, production, sales, and service. The company specializes in producing ultrasonic cutting and welding equipment, and also customizes various non-standard equipment for customers. The strong technical strength, advanced production equipment, high-quality workforce, scientific and efficient management, and perfect service system have created the Nitto brand and gained recognition from customers in the industry. To create customer value, over the years, Nitto has continuously improved and introduced advanced production processes, strictly controlled product quality, increased efforts and investment in technological development, and constantly innovated in the manufacturing of ultrasonic equipment, resulting in continuous improvement and enhancement of quality and performance. The products mainly involve industries such as curtains, dust-free purification, outdoor home furnishings, projection audiovisual, reflective materials, non-woven fabrics, underwear, and trademark weaving. The excellent product quality and high-quality service have won cooperation opportunities with many well-known enterprises for Nitto. In addition to selling well nationwide, the products are also exported to many European, American, and Southeast Asian countries. Ridong Machinery Co., Ltd. has been committed to the research and production of curtain equipment for many years. After years of technological development and production practice, a series of curtain equipment have been launched. In addition to leading the industry standard roller shutter equipment (ultrasonic cutting machine, fully automatic ultrasonic cutting machine, automatic folding welding machine, ultrasonic slitting machine, roller shutter lower rail flat sewing machine, etc.), the production equipment of curtain fabric has also made significant breakthroughs. Currently, automatic curtain pleating machine, computerized curtain locking machine, computerized curtain flat sewing machine, computerized curtain hidden sewing machine, curtain height cutting machine, curtain shaping machine have been put into use in the market and have been unanimously recognized by many customers. The company adheres to the business philosophy of "integrity management, excellent quality, and customer first", and sincerely looks forward to cooperating with friends at home and abroad, working together to create a better tomorrow.