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Ningbo Haobo Group is a leading joint-stock fastener manufacturer in China.

It offers a wide variety of high quality products such as fasteners, hydraulic parts, and non-standard fasteners in various international standards, which include GB, DIN, ANSI, ISO and others.

The growing "Nanluo Jiantong" Ningbo Nanluo Jiantong Fastener Co., Ltd. was founded in 1987. After 20 years of development, Nanluo Jiantong established the Ningbo Haobo Commerce Co., Ltd in Hengxi New Industrial Area in 2000. It owns more than 250 staffs and covers a total area of 46000sqms with plant area of 34000sqms. The growing Nanluo Jiantong, under the excellent leadership of the chairman and efforts of all staffs, is enjoying good developing momentum. Nanluo Jiantong has made great contribution to local economic development.

Favorable geographic location

Ningbo Haobo Group is located at Hengxi industrial park in Yinzhou District, Ningbo City. The company, which closes to the Dongqian Lake-a scenic spot in east part of Zhejiang Province-on the east; and the National Scenic Area - Fenghua Xikou on the south; and the west is connected to the Yong-Tai-Wen Coastal Highway and Yong-Jin Motorway; and the north leads to the Hu-Hang-Yong Motorway and Beilun Harbor. The company is 10 km away from the centre area of Ningbo City with favorable transportation and geographic conditions and beautiful natural environment.


Powerful capability in R & D

As a manufacturer, our company, during development of years, insists on introduction of foreign technologies and independent technical research so as to strengthen our ability in product research and development. In view of that, we have established a research center for development of new products, and we have made big breakthroughs. We not only carry out GB, DIN, ANSI and ISO in our production, but also innovate our design and production according to market demands so as to meet customers' different requirements.

State-of-the-art techniques and equipments

We have more than 200 sets of special equipment for production of fasteners and other universal mechanic processing facilities, formed from wire drawing, forging, cutting, thread cutting, heat treatment, sandblasting and a set of fasteners production and processing process. Apart from that, we have comprehensive testing means so that we are capable to conduct physical testing needed for high-strength and –pressure fasteners as well as other products for special purposes.

2011 June, Ningbo City, Yinzhou District quality and Technical Supervision Testing Center authorized the establishment of the fastener and testing center.in our company .Our quality is guaranteed by adopting superior raw materials, advanced equipment, perfect techniques, and strict quality control system.

Perfect after-sales service

During the past twenty years, we always put the customer in the first and stress on quality, innovation, service and benefits sharing. We have provided customers at home and abroad with excellent products and service. Our products are mainly supplied to medium- and large-scale enterprises in Shanghai, Hangzhou, Chengdu, Guangzhou, and Wuhan. Meanwhile, our products are exported to Europe, USA, Middle East, etc.


Goal of development

We are going to establish a high-efficient management and operation system, upgrade our corporate culture, to satisfy market demands, and achieve mutual benefit. We set our root in domestic market and plan to reach out to the international market in order to be one of the top enterprises in today's world in which transnational cooperation with technological exchange is the main stream.

Strict quality control system

We adopt quality control and technology management system in chief engineer in charge.


We acquired ISO9001 in May 2002 and ISO9001:2000 in 2005, as well as the Certificate for Zhejiang Best Quality Product issued by Zhejiang Mechanical Product Quality Supervision and Inspection Bureau and the Ningbo Quality Certificate issued by Ningbo Technological Supervision Bureau. We can produce hexagon head bolt with high strength for steel structure and types of deformed fastening pieces.


In 2001 only, we supplied tens of thousands of sets of vertical-and circumferential-connecting bolts for subway and tunnel construction in Guangzhou. Besides, we are a key member of China Mechanical Universal Parts Association.