Technical Specifications
ID |
28MM |
OD |
60MM |
Length |
10" 20" 30" 40" |
Accuracy |
1um,5um, 10um, 20um, 50um,100um, 200um |
Packing |
25pcs/box or 50pcs/box |
Product Usage:
Our String Wound Cartridge for Effective Filtration is extensively utilized in various water treatment applications, ensuring optimal purification and performance.

Company Overview
Ray-Shine Electronic (HK) Ltd, also recognized as Dongguan Dinglu Electronic Technology Co., Ltd., stands as a vanguard in high-tech innovation, nestled in the dynamic hub of Dongguan, Guangdong Province, China. We are experts in the meticulous fabrication of PCBs and precision inspection equipment, featuring cutting-edge prepreg cutting machines, sophisticated metallographic analysis tools, precise line width and panel thickness testers, and advanced X-ray inspection systems. Additionally, we supply a broad spectrum of PCB-related consumables, including high-quality PP sheets, durable filter cartridges, and protective films. Our proficiency encompasses extensive research, manufacturing, sales, and delivering exceptional technological support, setting industry standards.




Packaging and Shipping Details
Packaging Methodology:
Our products are meticulously packed in standard, robust boxes to ensure safe and secure transit.
Shipping Options:
1. By air: Best suited for samples and small packages, leveraging international express services such as DHL, UPS, and EMS for swift delivery.
2. By sea: Ideal for larger packages and bulk shipments, ensuring cost-effective transportation.
3. Customized shipping solutions available to meet specific customer requirements, providing flexibility and convenience.