For decades of rich R&D, production experience, advanced equipment input, seasoned management, excellent financial strength, and a long term commitment in China are fundamental to our success. Our commitment to timely, high quality, products has led to decades long relationships with Fortune 500 companies. Ingrained in the culture of Tungwille is a dedication to maintaining the trust of our customers, employees and suppliers. Prototyping, mold development, quick turn production, complex inventory programs etc, Tungwille has the flexibility to respond.