上海精卫电子有限公司
Shanghai Rock-firm Interconnect Systems Co.,Ltd was founded in 2006, a company that provides high-tech and oil and gas production highly reliable subsea solutions. Rock-firm has four core business segments: product research and development, system design, industry services, and product agency. Our products are in a leading position in the domestic market, widely used in oil and gas subsea production, marine engineering, marine construction,wind power, mining, fisheries, and other fields.
Website：www.rock-firm.com