China Jingyi Powder Metallurgy CO.,Ltd was established in 1996, located in Wangdu city, Hebei province, applies world-advanced MIM technique in making high-density alloy with higher quality and lower price districted microstructure and high precision.We are looking forward to having the opportunity to offer our heavy density tungsten alloy as golf attached weight item, copper weights,tungsten screw,tungsten alloy tube,tungsten vibrate motor parts, tungsten radiation resistance screen, and fishing sinker etc.