1, Shida has undergone precise inspection and assessment from raw material procurement to assembly technology, and adopted advanced manufacturing technology, which has improved the performance of products qualitatively, with high cutting efficiency and strong corrosion resistance.

2. Delay Tools is a large-scale joint venture with strong strength. Its "Delight" trademark has won many national honors, and its market sales have been far ahead for many years. The second characteristic of effective tools is that the product categories are very rich, covering tools such as rent sets and pliers, covering almost all aspects of people's production and life.