WNJ Spring Machine Co. , Ltd 神马影院高清. is a leader in the spring machinery industry, based in Shengzhou city, Zhejiang province, China. Our brand "WNJ" is a famous trademark in China, and we are recognized as a national new technology enterprise in this industry. With an area of 68,000 square meters, we have over 220 employees, including 8 senior engineers, 16 engineers, and 50 professional technicians. Experts from Germany ensure our expertise in delivering customized products to meet customer requirements.