Ningbo Nanbo Machinery/Ningbo Nanbo Spring Co., Ltd. is located in Ningbo, 2 hours' drive from Shanghai and one and a half hours' drive from Hangzhou Xiaoshan Airport, with superior geographical conditions and convenient transportation. Driven by the continuous development of the market economy, it now has various advanced equipment such as spring production and testing equipment, advanced manufacturing equipment and perfect testing conditions. Using domestic, Swedish and Japanese high-quality raw materials, we are committed to developing and producing high-quality products, mainly producing various types of tension springs, torsion springs, compression springs, oil seal springs, circlips, and towers with wire diameters of ∮0.1mm -∮10.0mm With an annual production capacity of 2 billion pieces of springs.
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The 2020 spring manufacturing industry prospect forecast analysis report is based on the analysis of the spring manufacturing industry’s historical development status, supply and demand status, competitive landscape, economic operation, downstream industry developme
Generally speaking, the loss of elasticity of the spring is a normal phenomenon and is the result of metal fatigue. If the elasticity is already small, the spring can be quenched.The specific process of spring quenching is as follows:1. Quenching When quenching and
Ningbo Nanbo Machinery/Ningbo Nanbo Spring Co., Ltd.
Add:Xiaolangjia Industrial Zone, Jiangbei District, Ningbo City
Contacter:Manager Shi
Mobile:15957499663
Tel:13282227297
E-mail:nanbosprings@163.com
Url:http://m.sgdzgk.cn
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