Changsha Lang Feng Metal Materials Co., Ltd. to focus on military rocket systems and new materials, coating materials, cemented carbide, cermet cutting tools and their research and development of raw materials, production and sales. Microwave sintering is the [Read More]

Changsha Lang Feng Metal Materials Co., Ltd. to focus on military rocket systems and new materials, coating materials, cemented carbide, cermet cutting tools and their research and development of raw materials, production and sales. changsha langfeng metallic material [Read More]