Xi’an Kefeng Powder Metallurgy Co., Ltd is located in City China,Website:http://www.metal-tungsten.com, an integrated Enterprise taking research and development, production sales as one, specialize tungsten heavy alloy products. Own strong ...

Baoji Shengyuan Metal Material Co.,Ltd is one of the leading China ta,Website:http://www.bjsymetal.com, tantalum, tungsten alloy, molybdenum pipe, mesh manufacturers and suppliers, equipped with a professional factory company, welcome to wholesale ...