Liaocheng Zeyu Metal Products Co., Ltd. (www.zk55simnmo.com) is located in Liaocheng, Shandong Liaocheng Development Zone Industrial Park, Contact: Mr. Sun Metal Products Co., Ltd. Liaocheng Zeyu welcome your visit, we hope to provide material and service to meet your needs. In my company to "quality of survival, service and development", with the best products, the most attentive service to win customers solder steel, to win the market. Materials mainly for major machinery factory, military factories, foundries, foreign trade companies, products used in many areas of national defense, aerospace, marine, petroleum, chemical coal solder steel, mechanical, civil, electrical and so on. According to your demand for materials and products customized processing. Company perennial low-cost supply of a variety of advanced alloy steel, special steel and a variety of excellent steel solder materials steel, drill rod with a hexagonal hollow steel, drill rod with a circular hollow steel: FF710 (24SiMnNi2CrMoA), 55simnmo Chinese steel solder export, 40simncrnimo, 23crni3mo, 60si2mn. Welcome new and old customers to contact us to discuss cooperation solder drilling steel, our company is willing to work with you hand in hand, create brilliant! Liaocheng Zeyu Metal Products Co., Ltd. is a hexagonal hollow steel, hollow hexagonal steel, hexagonal hollow steel, hollow hexagonal, hexagonal lance, lance hexagonal hollow hexagonal, hexagonal hollow steel, hexagonal hollow steel, hexagonal drill pipe, hollow steel triangular, circular hollow steel, material: 45 #, 55SiMnMo, 60Si2Mn, 40simncrnimo, 42CrMo, 23CrNi3Mo, 95CrMo, 35SiMnMoV, 22SiMnCrNi2Mo, special sizes and materials can be customized according to customer requirements! The company's product quality, variety, and its excellent carbide, high-quality materials, sophisticated manufacturing technology, and technology to create classic, quality brand cast. Our products courage to similar products at home and abroad, "the same price than quality, the same quality than-grid." My company to quality, reputation first as its purpose, in close collaboration with customers willing to forge ahead, create brilliant win-win situation. We will spare no efforts to provide you with quality and efficient, honest and efficient service.