Our company, Established in 1970, is one of the largest Chinese manufacturers of fiberglass products, asbestos products, ceramic fiber products, PTFE products, sealing gaskets & sheets, gland packings, rubber sheets, graphite products, heat insulation and electric insulation products. Located in the eastern coastal economic developing area of Ningbo, china.

With 35 years of experience in manufacturing and exporting insulation and sealing products, our company has a well-established and experienced management team. We have a technical staff of over 35 people, and a total of more than 200 employees working in our company. We are a major shareholder of three subsidiary companies that specialize in manufacturing fiberglass, asbestos, rubber, graphite, PTFE and sealing gaskets & sheets.

Our geographic location, advanced management, and outstanding product quality have earned us the loyalty of chients all over the world. We are sincere in looking for partners to develop and cooperate together in new business opportunities. For heat & electrical insulation and sealing products, place your trust in our ''GONGYAO'' brand name.