B25 drill pipe, drill pipe hex B25, Zeyu metal provided by Zeyu metal. Liaocheng Zeyu Metal Products Co., Ltd. (www.zk55simnmo.com) is a high quality business alliance Liaocheng certification companies, has Zeyu other brands, has a good reputation, honesty, service-oriented "business alliance customer service," click on the page icon, we will be happy to serve you! Product quality, supply full, reasonable price, prompt delivery, in good faith, the principle of mutual benefit, invites new and old customers come to visit us. I solemnly promise to you: to ensure the best quality among the best in the industry. Our non-magnetic plate for TISCO, Baosteel round non-magnetic, non-magnetic drill collars steel franchise agents, as well as our distributors TISCO special steel, high-strength steel, wear-resistant steel, mainly engaged in all kinds of plates, with , rods and other Putnam varieties. Meanwhile, the company also has a spot in the Shanghai branch. Over the years, we have been with the national petrochemical, power, boilers, machinery and other industries and medium-sized state-owned enterprises to establish a good, long-term, stable business contacts gun B25 drill work, especially in the power transformer manufacturing industry, our company TBEA , Paul changed, West changed, Ha change, especially change electricity at the lowest price, the best service, to acknowledge the new and old customers. The library does not have the specifications in advance telephone orders, ensure timely arrival. Liaocheng Zeyu Metal Products Co., Ltd. is a professional production: hexagonal hollow steel - hollow hexagonal steel - hexagonal hollow steel - hollow hexagonal - Hexagonal lance - rowed lance - hollow hexagonal - hexagonal Hollow steel - steel hexagonal hollow hexagonal hollow steel specifications large enterprises: B19, B22, B25, B28, B32, B35, also known as the lance angle: hexagonal hollow steel, hexagonal hollow steel, hollow hexagonal, hollow hexagonal, an essential tool for opening and delivery of oxygen blast. This product is manufactured its 45 high-carbon steel Advantages: wall thickness, the center hole of small, high strength hex B25 drill pipe, furnace B25 drill deep and consume little oxygen consumption at the end, and low cost. Has completely replaced the steel type lance. Specifications: B19, B22, B25. Our products are widely used in: mining, railway, tunnel engineering, metallurgy, coal, water conservancy, mountains, quarrying, rock mining, smelting blowing Liaocheng Zeyu Metal Products Co., Ltd. Shandong most prestigious steel processing and marketing enterprises B25 drill pipe, the company's main products hollow hexagonal, inventories remain at more than three thousand tons. The company has passed ISO9001 quality system certification, production of hollow hexagonal, hollow hexagonal shaped steel and other products,