Ningbo Zhenghai Yongding Fastener Manufacturing Co., Ltd. is a bolt factory, the company mainly produces hexagonal bolts, screws, studs and other non-standard shaped parts.

The company's production is gradually transformed from low-carbon steel hexagon nuts to 2H-class nuts mainly produced in medium-carbon steel, so that the product structure is further optimized. This is the current strategic shift of many fastener companies, which will enable them to obtain more More profit margins.

In order to improve the quality, there are higher requirements for the production process and preparation of nuts. In the face of such structural adjustments, it is necessary to develop quality control plans and inspection standards from the following aspects: 1. Preparation before production; 2. During production Sampling inspection; 3. Final inspection after production.

Of course, if you want to custom fasteners, Ningbo Zhenghai Yongding Fastener Manufacturing Co., Ltd. can also meet this requirement. Fasteners are a type of mechanical parts that are used for fastening connections and are extremely widely used. Fasteners are used in a wide range of industries, including energy, electronics, electrical appliances, machinery, chemicals, metallurgy, molds, hydraulics and other industries.

Fasteners are characterized by a wide variety of specifications, different performance and use, and the degree of standardization, serialization, and generalization is also extremely high. Therefore, Ningbo Zhenghai Yongding Fastener Manufacturing Co., Ltd. is a good choice.