although it takes more time and effort to make by hand, it is compared with the large batch of machines.slow work yields fine.
Bouteilles en plastique de 5ml, Tube transparent polyvalent, récipient de stockage d'échantillon vide, Tube léger en plastique, facile à tra this product uses high-quality imported raw materials, color-preserving electroplating, and is made by hand-grinding, polishing, and point drilling. this is different from the n sprouting out of the machine.compared with other products on the market, even with the same material, the effect will be different.