Dongguan Golden Eagle Coil Co., Ltd. ( Golden Eagle Coil & Plastic Ltd) established since 2003.Our main products :customize voice coil ,1 to 3mm miniature voice coil ,inductor coil ,self-bonding coil&wet-winding air-core coil ,bobbin coil,antenna coil ,RFID coil ,sensor coil , transformer and other related plastic parts,and electronic components.We have thousands of voice coil  toolings, the size from 19.5mm-125mm,we can also offer to open or change mold, bonde voice coil, aluminum sheet, timber and so on according to the client's drawings or samples.if you have any this kind of item requirement ,let us know at any time . Internal diameter:as customers’ requirements or drawings Wire material:copper ,aluminum,and ccaw wire for choose Bobbin height:as customers’ requirements Bobbin material:SV,PSV,KSV,BKSV,AL,ASV,BASV,ANSV,BHD,TGL,TIL,TSV,NSV for choose Width height:as customers’ requirements Layers :as customers’ requirements Resistance:as customers’ requirements1.Question: What are your main products? Answer:  Our main products are: Tx-coil /Rx-coil for wireless charger, Inductor coil, toy coil, RFID antenna coil, IR-Coil for camera, Coin collector coil, IC/ID card coil, Card Reader coil ,VCM coil, etc. 2.Question: Could  I get  free samples for testing? Answer:  We can offer free samples for you ,but we need charge the tooling and shipping fee from your side . 3.Question: How can I get a sample from your side ? Answer: You need to  supply drawing to us,or tell us the size,inductance,resistance and all other requirements our engineers need .then we can check if we have exsit toolings or not ,if not ,we need open a tooling for you . 4.Question: Lead time for samples? Answer:   We can fininshed the sample during 5 days 5.Question:How long about the lead time for mass production? Answer:   As a rule .mass production time need 10 to 15 working days or depending on the order quantity customers required . 6.Question: What about the payment terms ? Answer:   T/T,Western Union,Paypal or negotiation with us .