Although the developed industrial provides people with rich, comfortable material life, but also caused serious pollution to the environment. For the development of type O tongs, should be more towards a green production.

Greening has become a trend of The Times. Tongs enterprises should increase investment in green, make the product in the process of design, manufacture, use life, accord with the requirement of specific environment protection and human health, produce harm to the ecological environment harmless or minimal, high resource utilization of green products.