Zhejiang SUNSIR Sewing Machine Technology Co., Ltd. (referred to as SUNSIR) is a well-known brand in China. SUNSIR has high aspirations and has been pursuing quality first since its establishment. Risheng Technology adheres to the principle of "all for faster sewing", advocates for mechatronics integration, and positions its products as "intelligent pioneers". The vision of SUNSIR Technology is to "create an international leading brand in intelligent sewing technology". In order to achieve transformation and upgrading, and to be closer to the sewing machine industry chain, SUNSIR Technology has strong cooperation with industry-leading enterprises. SUNSIR Technology has invested heavily in Taizhou, the sewing capital of China, by acquiring other enterprises and establishing a high-end sewing machine research and development manufacturing base. SUNSIR Technology currently covers an area of more than 20000 square meters, with a building area of over 40000 square meters and more than 500 employees. SUNSIR Technology has also invested heavily in introducing advanced manufacturing and testing equipment. SUNSIR has undergone a transformation from a trade oriented and R&D oriented company to one that integrates R&D, manufacturing, and trade. It has achieved a magnificent turnaround on the road of transformation and upgrading. SUNSIR has grown into a key enterprise in the domestic sewing machine manufacturing industry, with an annual production and sales scale at the forefront of the industry, a rich and complete product structure, and comprehensive competitiveness at the industry advantage. Risheng Technology mainly produces over 200 varieties of thick fabric machines, servo control systems, sewing units, and other series such as flat sewing, overlock sewing, stretch sewing, chain sewing, knotting, nail buckle sewing, keyhole sewing, pattern sewing, and zigzag sewing. These machines are widely used in industries such as luggage, sofas, leather, and clothing to provide services. The products have passed ISO9001 quality certification and EU CE certification. Risheng products have passed environmental protection and energy-saving certification. All products of Risheng Technology have been tested by the National Sewing Machine Testing Center. Risheng Technology is based in China and has a global perspective, serving as a global operator of sewing equipment. Risheng Technology is willing to work with friends from all walks of life to build a high-quality industrial chain and create brilliance together! Risheng High Tech, Smart Sewing World!