Yan Shan Yutong

Company Description

Yan Shan Yutong with total assets of 10 million usd, covers an area of 80, 000 square meters of production base, with annual production capacity of 100, 000 tons of steel. The company has international domestic most advanced production line, the existing staff of 220. Equipped with the main management personnel, production and technical personnel more than 33. supply seamless steel tube and welded tube; A, carbon steel seamless steel tube (1) general purpose seamless steel tube ASTM A53 GR. B, steel grade: A53 B, specifications: 1/4 "- 28, " 711.2 - was 13.7 heat work. With seamless steel tube ASTM A106 GR. B, steel grade: SA106B, specifications: 1/4 "- 28, " mm3. 711.2 13.7 - A333 ASTM, steel grade GR: A GR. 1, 6, and A GR. GR, the specification: GR 1/4 "- 28, " mm7. 711.2 13.7 - DIN2448 German kills/seamless steel tube and steel grade: St37, St44, St52, specifications: 1/4 "- 28, " mm8. 711.2 13.7 - transmission fluid with seamless steel tube GB/T8163-1999, steel grade: 10 # # 20, 16Mn, Q345 (.). Specification: 6-720 * 1-70mm11 low medium-voltage boiler tube GB3087-1999, steel grade: 10, 20 # # # 6-720, specifications: * 1-70mm12. High pressure boiler tube GB5310-1995, steel grade: 20G, specifications: 6-720 * 1-2, carbon steel welded pipe 70mm 1 beautiful marking ERW hf hanguan ASTM A53, specifications: 1/2 "- 20", 508mm2. German 21.3 - DIN1626 ERW hf hanguan, specifications: 1/2 "- 6, " 168.3-3 mm 21.3 ERW welded pipe production company, the standard GB/T3091-2001 GB/T9711.1-97 ASTM API 5CT material: 20 # 5L, q345b, Q390, x42 x65, etc YuTong - distribution of steel tube Co., according to the international advanced level in domestic market, enjoying high reputation, and exported to Europe and America, southeast Asia, Middle East, welcome old and new customers to negotiate. My company in line with the user supreme, prestige first, serve the masses of users wholeheartedly.