Differences between COB chips and traditional chips

• Packaging form: COB chips are directly exposed on the circuit board, while traditional chips are usually packaged with packaging materials.
• Size: COB chips are usually smaller than traditional packaged chips because they do not have an additional packaging shell.
• Heat dissipation performance: COB chips are directly connected to the circuit board, so they usually have better heat dissipation performance because heat can be conducted to the circuit board more effectively.
• Cost: COB technology can save packaging materials and processes, so it may have lower manufacturing costs in some cases.
• Application: COB chips are often used in fields such as LED lighting, while traditional packaged chips are widely used in various fields of electronic products.

Five color COB Chip FAQ:

Q1: Do you supply OEM,ODM service?
A1: YES,absolutely it can be realized.Learnew focus on OEM & ODM service more than 7 years.

Q2:All the pictures are real photo? A2: Yes, the pictures of all products on this page are 100% real shoot by us.

Q3: How can I get a quotation from you?
A3: Please kindly leave us messages about your needs,including products parameters,application, you contact way and quantity,our
professional team will reply you in one hour here.

Q4: Is there any discount for bulk order?
A4: Yes, if you need bulk order or you want customized products, we can provide wholesale price. Be our fans on WhatsApp or add
learnew opto to “my favorite stores”, you will always get our discount and coupon information at the first time.

Q5: Do you support drop shipping and how much is the shipping cost?
A5: Yes, we support drop shipping. You should leave the receiver's information when you place the order, then we will send the
goods according the address you have left. The shipping cost are based on your order's volume and weight, you can check on WhatsApp
or ask our team.

Q6: How to place an order? A6: You can check the shipping cost and discount
information online, and place order directly on WhatsApp. Or you can contact us for the order details, we will reply you in mins.

Q7: What payment terms are available?
A7: T/T,PayPal, Western Union and Secure Payment.

Q8: What about the lead time?
A8: It depends on the order quantity. In general, lead time is about 10-15 working days. For samples in standard, the delivery
could be 3 days.ng Machine Bottle Making Machine Bottle Moulding Machine PET Bottle Making Machine is suitable for producing PET
plastic containers and bottles in all shapes.