Adopting high-quality and high-grade solid core copper rods required for corresponding positions, with good toughness and not easy to fracture;

The precision casting red punching precision processing technology is not prone to brittle cracking, leakage, and fracture;

Adopting high-end spray molding technology, it will not bulge, the baking paint will not fall off, the color is uniform, and the appearance is exquisite;

The PP raw material of the handle is more suitable for the corrosion resistance requirements of the laboratory;