Liaocheng Zeyu Metal Products Co., Ltd. produces all kinds: hexagonal hollow steel, hexagonal oxygen blowing tube, hexagonal drill rod, round drill rod, drill rod drilling machine, mining drill rod, 55SiMnMo drill rod, 60Si2Mn drill rod, 40simncrnimo drill rod, 23CrNi3Mo Rod Rod Shandong H22, heavy drill rod products are widely used: rock mining, mining, railway, tunnel engineering, metallurgy, coal, water conservancy, mountains, quarrying, smelting blowing. Our perennial cooperation with many well-known mining enterprise development, adhere to the "honest-oriented H22 Rod export to fine pragmatic" spirit of enterprise, to obtain a better business reputation praise the spirit of "product quality, management efficiency, customer first, the undersigned about compliance, "the quality of phosphate H22 Rod, we will always dedicated to provide quality and cheap products for new and existing customers and satisfactory service! Liaocheng Zeyu Metal Products Co., Ltd. Our company through extensive contact with the user's data has accumulated a large number of professional, comprehensive understanding of the product's performance and use of knowledge, in and 20 years of professional experience in production technology based on the establishment of a set in line with the actual operation Production quality assurance system, from the user point of view the design and development of new products drill rod, so that the "Zeyu" brand series of products closer to the needs of users, and gradually formed a "user needs to pursue the construction of" market-leading type of business model. Market is the sole criterion for testing the product, the company will always uphold the integrity of management, innovation, service-oriented purpose, dedication to customers to build high-quality products. Zeyu hand in hand for a better future. Rod _ phosphate H22 Rod _ Shandong Rod provided by Zeyu metals. This information consists of: providing Liaocheng Zeyu Metal Products Co. (www.zk55simnmo.com), we are business alliance member, the integrity of the whole network certification vendor. Feel free to contact us, contact: Mr. Sun