Spherical lens is a common and important optical element, which is widely used in science, medicine, communication and other fields. Among them, high-end applications include: infrared spherical lens is used for thermal imaging to improve energy conversio
Zhejiang better co.,ltd specializes in producing round clamp kitchen arcylic canister. Acrylic Storage Airtight Jar Food Grade Cookie Jar Canister for Sugar Salt Tea Spices Herb Condiment Candy Chocolate Nuts. This product mainly used in kitchen, it has 3
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