Nanjing Zhongqing Machine Making Co.,Ltd
Nanjing Light Industrial Machinery Works is a company with 30years history directly controlled by the center. In 1999 has promoted to a national grade one large scale enterprise ranking the 234th position among 500 biggest enterprises of Chinese machinery industry. We have the fixed assets nearly hundreds million, the annual output nearly 1 billion, and with the capacity of designing, manufacturing and servicing.With over 40 years of expertise in the welded pipe industry, we have achieved groundbreaking advancements in FFX flexible forming technology. Our comprehensive product line now covers the entire Ø32-730 range, capable of manufacturing high-grade pipeline steel pipes that meet API standards.We own a central air-conditioned machining center and imported processing workshop with more than 60 precise process equipments. Our measurement center is national grade II.The CAD system we are using for designing is nominated as "exemplary project " by the government, and passed the national ministry of science and technology 863 CIMS demonstration project acceptance in 2000.
The company holds 32 patents and has obtained certifications for ISO9001 Quality Management System, ISO14001 Environmental Management System, and ISO45001 Occupational Health and Safety Management System. It is recognized as a National High-Tech Enterprise, a Specialized, Refined, Distinctive, and Innovative Enterprise (SRDI), a Technology-Driven SME, and a Gazelle Enterprise.W are the sole domestic supplier of continuous oil pipelines for Baoji petrol eum steel pipe co., Ltd.Having supplied multiple clients including XCMG, Sany Heavy Industry, and Zoomlion Heavy Industry, these leading domestic construction machinery enterprises,our products are exported to Russia, Uzbekistan, Kazakhstan, Indonesia, India, Vietnam, South Korea, the United States, Chile, Peru, Brazil, Mexico, Italy, France, and El Salvador.
To keep a distance with the domestic rivals in technology and reduce the gap with foreign competitors at the same time, to ensure that enterprises in the technology advantage in market competition, we continue to absorb the foreign advanced technology to the retrofit design of the welded pipe units. The new product more than 40% among we produced very year.
On the other hand, the company devoted greater effort in reformation of technical equipment, speed up the upgrading on large equipment. Now, we have 15m planer, 6m open side planer, 4m gantry milling, boring machine and other processing equipment, based on the configuration of the digital display precision boring machine, 5 vertical lathe, diameter of 1.2m, length of 5m, underwater plasma cutting machine, CNC cutting, sandblasting and other large processing equipment. At the same time with purchasing large processing equipment, we bought 10 sets processing center from USA, Italy and other companies, ensured the processing accuracy and efficiency of the key parts of main product include large, special large parts.
Our factory set up with its own characteristics of computer integrated manufacturing system, on the basis of a large number of research and feasibility analysis, the factory work closely with computer technology research institute of Jiangsu Province, has completed the CIMS (computer integrated manufacturing system), network engineering and PDS (product development system) in the implementation of each subsystem, and established the prototype of the ERP (enterprise resource planning system), hardware and software of the main machine room are in place, and passed the review of provincial science and technology commission of 863 plan CIMS expert group. Engineering field implementation environment has been established. So that the computer integrated manufacturing system began to comprehensive application in the production and business operation activities of enterprise, improves level of enterprises in designing, manufacturing and management.
Nanjing Zhongqing company mainly engaged in manufacturing various series ERW straight seam pipe welding lines, high precision cold roll forming lines, and high speed coil sheet slitting & cut-to-length lines, the technology of ERW straight seam pipe welding lines, high precision cold roll forming lines is in the leading status in the domestic. These lines are capable of producing pipe diameters from φ8 to φ711 (25IN) and the thickness of wall can from 2.3 to 25mm.
Our φ60 tube welding line has won "Good Quality Prize "of Ministry of Light Industry and "Golden Dragon Prize" of China National Economic Committee early in 1980s. LWGC450 high precision cold roll forming line had won “China Innovation Prize for Cold Roll Forming Equipment”. Developed in 2009, LW1200 cold roll forming unit on the introduction of advanced German COPAR groove design software, applied to steel sheet pile design, broke the technology blockade of professional colleges and universities become the only manufacturer to design the pass of the steel sheet pile in equipment. And in July 2010, our company was elected vice President of China steel structure association of cold bending steel branch units, the same year in October, by China steel association of cold bending steel association rated as advanced enterprise of cold bending steel industry in China. In 2015, our company won the 2010-2015 annual prize of excellent enterprises of cold bending steel industry on China Steel Structure Association of Cold Bending Steel Branch 30 anniversary of the founding conference, the general manager Yu Bing won the advanced individual, our product LWGC450 high-precision cold bending forming unit once again won the excellent equipment innovation. And our company was again elected vice president unit of China steel structure association of cold bending steel branch.In September 2017, "Nanjing Zhongqing" brand steel pipe automatic stacking and packaging production line won the "Top Ten Brands in China's Cold-Formed Steel Industry". In February 2022,our company was elected council member of Shanghai Steel Tube Industry Association(SSTA).In 2022, it was certified as a high-tech enterprise, and in 2025, it will be recognized as a specialized, refined, distinctive, and innovative enterprise.
Honor Qualification
Enterprise Environment
Enterprise Environment
Enterprise Environment
Enterprise Environment
Enterprise Environment
Enterprise Environment
Enterprise Environment
Enterprise Environment
Enterprise culture
Vision
To become a global leader in intelligent equipment
Mission
Driven by technology, provide diversified intelligent equipment solutions
Core Values
Customers: Quality-oriented, deliver value-added services
Employees: People-oriented, enhance employee well-being
Society: Conscience-oriented, create green value for society
Core Concepts
Sales Concept: Win-win and coexistence, service for eternity
Execution Concept: Efficiency first, Creating Results
Promotion Concept: Integrity and competence, performance-driven
Quality Concept: Pursue excellence, build with dedication
Safety Concept: Safety first, prevention foremost
Cost Concept: Reduce costs and increase efficiency, eliminate waste
Address: No.8, Xiyan Road, Binjiang Development Zone, Jiangning District, Nanjing
E-mail：njzq001@126.com
Telephone:（86）025-84497725
Fax:(86)025-84591061
Website:http://www.njzqgs.com
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hj@hjqp.cn ywj@hjqp.cn
0511-86355528
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