唐山中铁亨通道岔有限公司位于中国第一条营运铁路"唐胥铁路"（1881年建成）的诞生地，中国河北省唐山市。这里是中国一带一路和京津冀一体化，两大国家发展战略的重要节点。唐山被誉为中国近代工业的摇篮，工业发展已有一百多年的历史，工业体系较为完备。产业集群优势明显，公司距离天津港和曹妃甸港均为50公里，距离京唐港60公里，距首都北京160公里，距北戴河130公里，距天津滨海国际机场60公里，地理位置得天独厚，海路、铁路、公路、机场等交通运输极为便利。
　　公司 从事铁路道岔及铁路器材配件的专业研发、生产制造已有二十多年的历史。工欲善其事，必先利其器。为适应现代化铁路发展，始终保持在铁路道岔行业的技术优势，公司于2009年对生产设备进行了全面升级，已拥有国内外先进的道岔生产设备，以及完善的检测设备。 其中重要设备有：36米双铣头数控龙门铣床、14米数控龙门铣床、25米钢轨数控钻床、3000吨锻压机、500吨钢轨调直机、钢轨淬火线、加热炉及液压万能试验机、冲击试验机、振动时效仪、硬度计、金相显微镜等。
　　公司于2009年与中国中铁工程设计咨询集团结为道岔发展的战略合作伙伴关系。在中铁咨询强大的技术支持之上，保证了我公司在道岔行业采用新技术，新工艺，新材料及技术创新等始终保持优越性。公司拥有二十多名极富创新精神的设计研发、生产制造工程师团队，和成熟的专业化技术员工团队，以及追求卓越的管理团队。我们以开明开放的精神与国内外道岔生产商保持交流与合作，以推动铁路事业的发展。我们的产品包含中国铁路标准（TB）、国际铁路联盟标准（UIC）、欧盟铁路标准（EN）及美国铁路标准（AAR）等世界铁路标准全系列铁路道岔及各种配件，产品质量和服务受到国内外客户的一致好评。
　　中铁亨通始终坚持以质量为本，以客户满意为服务宗旨，以细致入微，点滴做起，认真做事，诚信做人，信誉至上，质量可靠，合作共赢的发展理念，为用户提供优质的产品和服务。中铁亨通愿与海内外各界朋友真诚合作、互利共赢、共同发展、共创未来！

　　CRHT is located in Tangshan city which is the birthplace of the first operating railway of China in the year of 1881-"Tang Xu railway" and nowadays is the important joint point of two national development strategies (the "Silk Road Economic Belt and the 21st -Century Maritime Silk Road" and the "Integration of Beijing,Tianjin and Hebei"). Tangshan is well known as the cradle of Chinas modern industry with more than 100 years development history and its complete industrial system shows obviously advantages of industrial clusters. CRHT has the exceptional advantage of geography location with super convenient transport condition, only 40km from Tianjin port and Caofeidian port, 70km from Jingtang port.
　　China Railway Hengtong Turnout (Tangshan) Co., Ltd. (abbreviated as CRHT, also registered trademark) is established in the year 2009 based on the strong technical support of and close strategic cooperation with China Railway Engineering Consultants Group Co., Ltd. (CEC), the former Professional Design Institute of Chinas Ministry of Railway. CRHT specializes in design, R&D, manufacture, sale & after-sale service, installation, consultancy and trade, etc. of railway turnouts and other track materials. CRHT can provide the full range of railway turnouts, rail expansion joints, switch rails, stock rails, guard rails, high solid manganese crossings (frogs), alloy-steel-nose crossings (frogs), movable-nose crossings (frogs), steel molds of monolithic track-bed as well as base plates, fish plates, distance blocks, rail braces and fillers, etc. according to the railway standards and norms of China, America, Europe and UIC. CRHT products have been widely used for national high-speed and general-speed railways, city metros, light rail transits and transportation tracks of major industrial and mining enterprises in China. Besides, many of CRHT products have been exported to the various countries. The quality of CRHT products and service has been commented favorably and praisefully by our customers, both home and abroad.
　　Quality-oriented, lean production and customer-focused is the brand philosophy of CRHT forever, we are and will be in pursue of the excellent quality to cast the top brand. We always believe firmly that the railway makes travel much safer, quicker and more convenient, makes logistics much faster and more reliable. CRHT is willing to cooperate with partners to build a better world with technology and innovation.