希佛隆阀门集团有限公司原为西安希佛隆阀门有限公司，成立于2009年，公司占地面积80亩，建筑面积43000m²，注册资金2.0888亿人民币。公司位于十三朝古都、丝绸之路起点、世界历史文化名城西安市，坐落在交通便利的高陵区泾河工业园。公司现为中国阀门标委会委员单位及阀门标准制定单位、中国阀门协会会员单位，陕西省高新技术企业。

Xifolong Valve Group Co., Ltd., formerly Xi'an Xifolong Valve Co., Ltd., was founded in 2009. The company covers an area of 80 mu, with a construction area of 43000 m² and a registered capital of 208.88 million in RMB. The company is in Xi'an, an ancient capital of the thirteen dynasties, the starting point of the Silk Road, a world famous historical and cultural city. Xifolong is located at Jinghe Industrial Park, in Gaoling district with convenient transportation. The company is now committee memberand valve standard setting member of Chinese Valve Standard Committee, memberof Chinese Valve Association, and high-tech enterprise in Shaanxi Province.

希佛隆是一家专业从事石油天然气输送工程、煤化工、井口采集、城市管网、石油化工、海洋平台、 PTA、LNG、电力、冶金等领域的阀门设计、研发、生产、销售、服务于一体的生产型制造企业，产品畅销国内外。

Xifolong is a manufacturing enterprise specializing in the design, research, development, production, sale and service of valves in the fields of Oil, natural gas transmission engineering, coal chemical industry, electric power, urban pipeline network, petrochemical industry, offshore platform, PTA, LNG, metallurgy and so on. Its products are well sold indomestic and overseas market.

希佛隆建立了阀门技术研发中心，有各类中高级技术工程师20多人，引入最先进的Auto CAD、ANSYS和Solidworks等工程软件，并利用其先进的有限元分析功能在新产品批量生产之前模拟验证其设计合理性、可靠性和安全性。

Xifolong has established a technology research and Development Center, with more than 20 senior technical engineers. It introduces the most advanced engineering software such as Auto CAD, ANSYS and Solidworks, and uses its advanced finite element analysis function to simulate and verify the rationality, reliability and safety of its design before mass production of new products.

希佛隆主导中高端阀门产品的研发制造和技术服务，建立有先进的现代化阀门检测和试验中心，可对阀门进行模拟工况测试：-196℃超低温测试、最高120MPa（15000psi）高压气体测试、800℃高温测试、-70~150℃高低温循环测试（API 6A/17D PR2）、150℃热力管网阀门热态性能测试、1500米水深水下阀门（海底阀）外压测试、最大30万N.M的扭矩测试等，以及台式和移动式光谱分析仪、三坐标检测仪、氦质谱仪等精密检测仪器；同时可按照SHELL MESC规范进行TAT试验，为用户提供安全、可靠、长寿命的优质产品保驾护航。

Xifolong has been committed to the R & D, manufacturing and technical services in medium and high-end valve products, and has constructed an advanced modern valve inspection and test center, which can carry out simulated working condition tests on valves: - 196 ℃ ultra-low temperature test, maximum 120MPa (15000psi) high-pressure gas test, 800 ℃ high-temperature test and - 70 ~ 150 ℃ high or low temperature cycle test (API 6A / 17D PR2）, 150 ℃ thermal pipe network valve thermal performance test, 1500m water depth underwater valve (subsea valve) external pressure test, torque test of the maximum 300000 N. M, as well as desktop and mobile spectrum analyzer, three coordinate detector, helium mass spectrometer and other precision detection instruments；at the same time, Tat test can be carried out according to SHELL MESC specification to provide users with safe, reliable and long-life high-quality products.

希佛隆拥有先进成熟的设计开发能力、科学完善的质量控制体系、严格的内控管理、可靠的生产与检验能力、国家及国际权威的体系认证和产品认证，现已取得ISO9001、ISO 14001、OHSAS 18001、 TS（A1、A2、B）、API 6D、PED/CE、API 607/6FA、SIL3、ISO 15848等认证和证书，为希佛隆创造优质的高端阀门产品提供可靠的保障。

With advanced and mature design and development ability, scientific and sophisticated  quality control system, strict internal control management, reliable production and inspection ability, national and international authoritative system certification and product certification, XFL valve has obtained ISO9001, ISO 14001, OHSAS 18001, TS (A1, A2, B.), API 6D, PED / CE, API 607 / 6fa, SIL3, ISO 15848 and other certifications, it provide reliable guarantee for High quality and high-end valve production.

希佛隆建立了生产制造中心，拥有各类加工设备、数控机床及加工中心、4米承重40吨的重型数控立式车床、承重100吨的大型全数控落地镗床、数台全自动球阀焊接专机、5000吨级超大型阀门压力测试机、200吨级阀门装配专机等，为用户快速提供高质量阀门产品提供了有力的保障。

Xifolong has established a production and manufacturing center, with various processing equipment, CNC machine tools and processing centers, 4-meter heavy-duty CNC vertical lathe bearing 40 tons, 100 tons of large-scale CNC floor boring machine, several full-automatic ball valve welding machines, 5000 tons of super large valve pressure testing machines, 200 tons of valve assembly machines, etc.,It provides a powerful guarantee for users to produce high-quality valve products quickly.

希佛隆主营球阀、调节阀、井口阀、闸阀、截止阀、止回阀、蝶阀等七大系列阀门，专注于石油天然气管线阀门，煤化工专用硬密封球阀、氧阀、锁渣阀；城市管网全焊接阀门；海洋工程专用阀门；火电系统调节阀、疏水阀；油气田专用智能控制系统阀门；冶金耐磨阀门；石油化工和PTA专用阀门及其他特种阀门的设计、制造和维修。

口径范围：DN15~DN3500（NPS1/2~140）；

压力范围：PN6~PN760（Class150~Class4500）、5000~15000psi；

材料范围：铸造和锻造的碳钢、合金钢、不锈钢、双相钢、镍基合金、钛合金等。

The main products are ball valve, control valve, wellhead valve, gate valve, stop valve, check valve, butterfly valve, focusing on oil and gas pipeline valves, coal chemical special hard seal ball valve, oxygen valve, slag lock valve; city pipe network all welded valve; marine engineering special valve; thermal power system control valve, drain valve; oil and gas field special intelligent control system valve; metallurgical resistant Grinding valve; petrochemical and PTA special valve and other special valve design, manufacturing and maintenance.

Diameter range: DN15-DN3500 (NPS1/2-140)；

Pressure range: PN6 ~ PN760 (Class150 ~ Class4500)、5000~15000psi;

Material Scope: Cast and forged carbon steel, alloy steel, stainless steel, duplex steel, nickel-based alloy, titanium alloy, etc.

用户的需求就是希佛隆关注和解决的焦点，我们专注每一个客户、求精每一台产品，以“诚信、求实、创新”的希佛隆企业精神，以满足用户的需求并提供最优质的服务为企业经营的核心理念，打造具有国际影响力的“XFL”、“CL”阀门品牌，成为特种阀门及高端阀门专业制造领域的领航者。

The needs of customer are the focus of Xifolong's attention and solutions. We focus on every customer and ensure quality of every product. With the Xifolong spirit of "Integrity, Truth-seeking, Innovation", with the core concept of satisfying the customer and providing the best service, Xifolong can create an internationally influential "XFL" and "CL" valve brand, and become a leader in the professional manufacturing of special valves and high-end valves。