Quality

Heling Machinery, as an enterprise specializing in automated equipment such as automatic cutting and threading machines and high-speed threading machines, its quality control revolves around multiple core links including product research and development, selection of component materials, production processes, and finished product inspection, so as to ensure the precision, stability, and durability of the equipment. The specific details are as follows:

Most of the company's equipment incorporates original technologies, and some products are patented. For example, the fully automatic integrated machine it produces integrates forming and related core functions, and this integrated design reduces errors that may occur in the collaboration of multiple devices from the source. For core products like threading machines, it also introduces and improves technologies from well-known Japanese brands. For instance, the 90-degree feeding design is adopted to ensure precise feeding, avoiding the impact of feeding deviations on processing quality, thus laying a design foundation for quality control in subsequent production links.

Heling Machinery has strict standards in the selection of components and raw materials to ensure the overall durability of the equipment. For example, the nail bridge of its AS-003 threading machine is made of 40Cr through high-frequency quenching and straightening, the slider is made of tin-bronze alloy copper, the side plates are made of high-wear-resistant spring steel, the bearings are of the well-known Japanese brand IKO, and the lubrication system uses Taiwan imported accessories. In addition, the large gears of some equipment are made of ductile iron and undergo heat treatment, the guide rails are heat-treated alloy cast iron parts, and the wire feeding wheels and straightening wheels are made of high-quality alloy steel with a hardness of HRC58-62 after vacuum heat treatment. By selecting high-quality materials, the quality failures of the equipment caused by component wear are reduced from the source.

During the production process, Heling Machinery ensures equipment precision through fine process control. Taking the production of threading machines as an example, the contact surfaces are scraped using traditional manual craftsmanship, and the gap of each part is strictly controlled to be less than 0.02mm. This high-precision assembly process can effectively reduce component friction during equipment operation and improve the precision of processed products. At the same time, the new type of automatic cutting, forming and threading machine it produces integrates multiple functions such as straightening, cutting, forming, and threading. The continuous automatic operation mode reduces manual intervention links and lowers the impact of human operation errors on product quality.

On the one hand, for products such as threading machines dedicated to photovoltaic cards, Heling Machinery will test and evaluate indicators such as voltage, current, and power of the photovoltaic cards output by the equipment to ensure that the products produced by the equipment meet industry standards and customer needs. On the other hand, it claims that its equipment has the characteristics of high speed and high precision, and by participating in industry exhibitions such as the Shanghai Exhibition to display products, it indirectly reflects that its products need to undergo strict internal inspection before entering the market. At the same time, the company has won the market with excellent after-sales service, and can subsequently collect customer usage feedback to reversely optimize equipment quality, forming a closed loop of quality improvement.