Hexagonal hollow steel | hollow steel | twist hollow steel (View) provided by Liaocheng Zeyu Metal Products Limited. Liaocheng Zeyu Metal Products Co., Ltd. (www.zk55simnmo.com) is specialized in the 'hexagonal hollow steel, hexagonal lance, hexagonal drill rod, alloy drill pipe, drill rod mine "of the enterprise, the company of" honesty, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Mr. Sun. Liaocheng Zeyu Metal Products Co., Ltd. is a set of casing, tubing, drill pipe manufacturing enterprises as one of the hexagonal hollow steel, is a direct mining petrochemical suppliers, earlier passed the international quality system and ISO9001,2000 American Petroleum Institute API certification. The company is equipped with a full range of leading import and numerical control equipment, testing equipment, the existing production line six oil casing, tubing production line 2, the drill pipe production line 2. Annual production capacity of up to 150,000 tons of oil casing, tubing 15,000 tons, 25,000 tons drill. Our products are widely sold in Zhongyuan Oilfield, Liaohe Oilfield, Oilfield, Jilin Oilfield, North China Bureau, to extend the oil field and the United States, Britain, Indonesia, Saudi Arabia, Australia, Sudan, Ecuador, Belgium and other oil states. Another company sold a variety of old drill pipe, drill collars, sourced from major oil hollow steel, using ultrasound, magnetic exploration and other non-destructive testing equipment testing to ensure the safety of customers to use. We always adhere to the principles of honesty, quality of survival blowing hollow steel, reputation and development of cannabis hollow steel, with modern equipment, high-end products to participate in international and domestic market competition, and gradually form a high-tech research and development, high-end products production and technical services for the leading international competitiveness of the large modern enterprise groups. Users are welcome to visit and negotiate business! Liaocheng Zeyu Metal Products Co., Ltd. is located in the ancient canal Jiangbei Watertown, is a professional production of hexagonal hollow steel, mining drill rod, geological drill pipe manufacturer, and now "Zeyu" brand mining drill, geological drill has spread throughout the country. Shanxi, Hebei, Jiangsu, Shandong, Henan, Anhui, anywhere visible Zeyu brand shine; Hubei, Hunan (Fujian, Yunnan, Guizhou, Sichuan) everywhere "Zeyu" brand shining pearl. In the international economic situation upheaval situation, courage superior beauty Xin courage fighting, again sights on overseas sales, selling products for Indonesia, Korea, India, Brazil, Australia, the United States and other countries. Zeyu hand grip, lifelong friends, Shandong Zeyu staff, sincerely welcome friends from all walks of life, choose Zeyu, create brilliant!