Ningbo ShuangHai Machine Manufacturing co.,ltd,

Ningbo ShuangHai Machine Manufacturing co.,ltd,Located at No. 37 Keji Avenue, Ninghai Science and Technology Industrial Park in the suburbs of Ningbo, Ningbo Shuanghai Machinery Manufacturing Co., Ltd. covers an area of 36,000 square meters, with a building area of 32,000 square meters. Backed by strong technical expertise and professional talent, the company boasts superior production conditions and a modern office environment. With over 30 years of history in manufacturing mechanical components, Ningbo Shuanghai is supported by a cohesive and powerful management team as well as a skilled technical workforce. The company possesses robust technical strength and advanced mechanical processing capabilities. Our product portfolio includes mechanical components, hardware tools, shaft series, sewing machine parts, automotive accessories, molds, valves, and other specialized products. As a professional manufacturer specializing in precision casting, we produce castings in various materials such as carbon steel, alloy steel, ductile iron, gray iron, and stainless steel. Our casting capabilities range from a minimum weight of 2 grams (with a minimum wall thickness of 1.5mm) to a maximum weight of 5 kilograms, with an annual production capacity of 600 tons. We also have independent capabilities for mold design and development. Ningbo Shuanghai has achieved certifications for the Quality Management System (GB/T19001-2000 idt ISO 9001:2008), Environmental Management System (GB/T 24001-2004 idt ISO 14001:2004), and Automotive Quality Management System (ISO/TS16949:2009). We implement modern ERP management throughout the entire process, from raw material procurement to finished product manufacturing. Our production adheres to international standards, including American ASTM, Japanese JIS, and German DIN. Our products are exported to the United States, Germany, the United Kingdom, France, Sweden, Japan, and other countries. With high-quality products and first-class service, we have earned the trust and support of our customers, leading to rapid business growth and an expanding market share. We serve as an OEM partner for more than twenty renowned domestic and international enterprises, including PENTAIR WATER (USA), CROWN EQUIPMENT CORPORATION (USA), Danaher (USA), Cooper (USA), Actuant Corporation (USA), China Typical Sewing Machine Company, Brother (Japan), Yamato (Japan), and Morimoto (Japan), among others. Our annual sales revenue exceeds RMB 100 million. As an integrated industry and trade enterprise, Ningbo Shuanghai combines strong manufacturing capabilities with an experienced and highly competent marketing team. We are dedicated to efficiently and cost-effectively meeting the diverse needs of domestic and international clients. Our motto is: "Quality First, Premium Service, and Timely Delivery." While focusing on our own product lines, Ningbo Shuanghai also engages in processing trade and compensation trade. All employees sincerely welcome friends from all walks of life and business partners from home and abroad to provide drawings and samples for processing and production, creating a brilliant future together.