As core part of RFID card,we provide high-quality RFID card inlay which they are suitable to ISO standard cards and made into different thickness and various shape for option. We have advanced ultrasonic technology,and aluminum(AL) etching techniques, so the quality of our products is not only stable also durable and better Reading and writing performance. What’s more, the products with the AL etching that can be extreme thin, suitable for special needs. 
    Oprfid Technologies.,ltd provides card manufactures with a reliable and convenient semi-product for the manufacture of finished contactless cards, Prelam stands for Pre-laminated. HUAYUAN prelam could incorporate pre-winding coil or ultrasonic embedding copper antenna,even FLIP chip etching antenna upon the customer’s requirements. The prelam can be made of material PVC,PET,etc.We could develop any size and shape of antenna that can be adapted to the specific requirements of the customer. Reliability, durability and prefect electrical performance,compliant with divers standards. 
    OPrfid Technologies.,ltd RFID Card prelam is ideal semi-products for laminating contactless card,tag applications such as automated fare collection,access control, ePayment and identification.

Item:Specification
Operating Frequency:LF 125KHz
Material:PVC, PET
Dimension:305mm*460mm, Max. size 500mm*400mm, A4 210mm*297
Layout:3×7, 5×5,3×8,4×8,4×6, 2×5,2×4, or any Customization of CR80 card or any unit antenna size
Thickness:LF normal 0.6mm
Antenna:LF: Pre-winding Copper Coli, AL Etching;
Bonding:LF: Wire Bonding
Read range:more than 50mm with our reader
Working temperature:-25°C ~ +55°C
Store temperature:-25°C ~ +65°C

Item:Specification
Operating Frequency:HF 13.56MHz
Chip:Mifare 1K, Mifare 4K, Mifare ultralight, I code sli,Mifare 1K + Tk4100 combined etc
Standard:ISO14443, ISO15693
Material:PVC, PET
Dimension:305mm*460mm, Max. size 500mm*400mm, A4 210mm*297
Layout:3×7, 5×5,3×8,4×8,4×10, or any Customization of CR80 card or any unit antenna size
Thickness:HF normal 0.45mm,0.5mm, min.0.30mm ,
Antenna:HF: AL Etching, Ultrasonic Embedding;
Bonding:HF: FLIP chip, MOA2
Read range:more than 50mm with our reader
Working temperature:-25°C ~ +55°C
Store temperature:-25°C ~ +65°C