Zhe Jiang Jiuli special material Technology Co., Ltd. (Zhejiang Jiang Jiuli the original stainless steel tube Co., Ltd.), founded in 1987, located in the "triangle" south bank of Taihu Lake Centre - Town, Huzhou City, Zhejiang Province. The company has a world-class stainless steel, corrosion resistant alloys, high temperature alloy seamless pipe (extrusion, piercing, cold-rolled, cold drawn) production lines and large, medium and small diameter welded pipe production line, has been dedicated to industrial piping systems safe, reliable and high performance, corrosion resistance, pressure, high temperature resistant stainless steel and special materials solutions.

company has perfect quality assurance system, running ISO9001: 2000 quality assurance system based on the National Nuclear Security Administration nuclear quality assurance system has been the implementation of standards implementation. In 2004 the company has obtained Quality Supervision, Inspection and Quarantine issued a "special equipment manufacturing license." Through ISO14001: 2004 and OHSAS 18001:1999 such as system certification. The company has adopted the EU Pressure Equipment Directive and CCS China Classification Society certification PED97/23/EC, GL Germanischer Lloyd, BV Bureau Veritas, DNV Det Norske Veritas, ABS American Bureau of Shipping and LR England Lloyd's Register of factory certification.

company is a national high-tech enterprises, the backbone of the leading enterprises in Zhejiang Province, has a provincial-level R & D centers and post-doctoral research station. We always adhere to the "hard work, winning by quality, to the letter," the entrepreneurial spirit and "mature technology and reliable quality services to users, contribute to society, develop their own" business philosophy, the majority of customers and society a higher profile and reputation. The company won the "National Labor Award" honors, and was awarded "Zhejiang Civilized Unit", "National Credible Unit", "long-established" brand stainless steel has also been awarded the China Iron and Steel Industry Association, "Metallurgical Products physical quality of Gold Award. " Through twenty years of tireless efforts and brand building, "long established" firm has become a "well-known firms in Zhejiang Province", "long-established" brand as "China Famous Brand", while "long-established", "jiuli" trademark in all more than 50 countries.

company is attention to the constantly updated technology and equipment and new product research and development efforts to meet market demand. The company continued with the introduction of 3,500 tons of money in hot extrusion machine, the first large diameter section 630 forming a continuous automatic welding machine. Has the world advanced level of automatic welding production lines. Successfully developed in 1996 for industrial use in large-caliber stainless steel welded pipe, through the provincial identification of new products by the Zhejiang Science and Technology Progress Award, the State Torch Project. 1998, development of small-caliber stainless steel welded pipe, and dual-phase steel welded pipe, pressure vessels to obtain the National Standardization Technical Committee and the State Quality and Technical Supervision Division of Boiler and Pressure Vessel Safety Supervision issued a "pressure vessel materials technology assessment certificate", through the provincial level new product identification. 2003, developed a power low-voltage heater and condenser with the U-tube and straight tube, was named provincial of new products; the same year, the development of dual-phase steel welded pipe passed the provincial new product identification and access to scientific and technological progress, Huzhou City prize, Zhejiang Science and Technology Progress Award. Have developed a dual-phase steel seamless pipes, super duplex steel, super austenitic boiler tubes, nickel alloy pipe and other new products, dual-phase steel seamless pressure vessels by the National Standardization Technical Committee's technical review. R & D production of UNS S30432/S31042 ultra super critical power plant boiler seamless steel tubes through the identification of China Machinery Industry Federation and the National Standardization Technical Committee of the pressure vessel certification. Fill the gaps, to reach the international advanced level of similar products can replace imports. In 2009 the company obtained from the National Nuclear Safety Administration issued safety of civilian nuclear equipment manufacturing license.

rely on the excellent quality of products and services, the company has become China Petroleum and Chemical Corporation's fixed supply unit, China National Petroleum Corporation, a network member units (Petroleum Energy One Network), China National Offshore Oil Corporation qualified suppliers, but also Alstom, BASF, DuPont, Bayer, Dow Chemical, ConocoPhillips, Saudi Aramco, Fluor, Desiree Neeb Petrobras (PetroBras), Canadian National Oil Company, BP and other world famous enterprises qualified suppliers, with domestic and international petroleum, chemical, paper, power plants, boilers, coal chemical industry, shipbuilding, machinery, pharmaceutical and other industry, more than 1,000 large enterprises to establish a long-term, stable relationship between the products used in domestic major national key projects, such as natural gas project, BASF-YPC Integrated Project (60 million tons of ethylene), 90 million tons SECCO ethylene cracker joint unit of Sinopec Fujian ethylene project refining, Sinopec ethylene project in Tianjin, Zhenhai ethylene project of Sinopec, CNPC Liaoyang Petrochemical PTA project, PetroChina Dushanzi integration projects (10 million tons and 120 tons of ethylene refining), Datang coal-based olefin projects and exported to the United States, Canada, Brazil, Britain, Germany, Japan, Korea, Norway, Italy, Spain, South Africa, the Middle East, Southeast Asia, more than 80 countries and regions.

production equipment:
advanced technology and equipment is the key to the stability of product quality. The company has world advanced level of 3,500 tons of steel extrusion machine, so that the production of stainless steel seamless pipe technology and equipment ranks among the advanced; with international standards, from Germany to introduce the small diameter pipe production lines, using international advanced multi-gun welding technology, and equipped with roll bar online, online bright heat treatment, online testing and other international advanced level of technology and equipment, welding technology; forming in 2003 the introduction of automatic welding assembly line in Japan on behalf of the current forming technology of the world advanced level. Article 630, the first large-caliber automatic welding units forming a continuous smooth operation, marking the long-established production of large diameter long straight seam welded pipe of the ability to fully reach the international advanced level. Advanced technology and equipment, to ensure product quality to meet customer needs and laid a solid technical foundation for the products according to the GB (HG, SH), ASTM/ASME, DIN, JIS, GOST, NAF, and ISO and other standards to organize production.