Shenzhen Hengxunda Circuit Technology Co.,LTD

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Good quality and good price, our long-term cooperative supplier.


The production speed is fast, the delivery date is punctual, the quality is stable, and the procurement process and cost are saved.

—— Tatiana Redina

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Large Image :  SMT and DIP

Product Details:

Detailed Product Description

SMT and DIP are both ways to integrate parts on the PCB. The main difference is that SMT does not need to drill holes on the PCB. In DIP, the PIN pins of the parts need to be inserted into the holes that have been drilled.


SMT(Surface Mounted Technology)


Surface mount technology mainly uses mounters to mount some tiny parts on the PCB. The production process is: PCB board positioning, solder paste printing, mounter mounting, reflow oven and final inspection. With the development of technology,


SMT can also mount some large-size parts, for example, some larger-size mechanical parts can be mounted on the motherboard.



Dip stands for "plug-in", that is, inserting parts on the PCB board. Because the parts are large in size and not suitable for placement or the manufacturer's production process cannot use SMT technology, the parts are integrated in the form of plug-ins.


At present, there are two implementation methods of manual plug-in and robot plug-in in the industry. The main production process is: sticking adhesive (to prevent tin plating to the place where it should not be), plug-in, inspection, wave soldering, and brushing (removing in the furnace Stains left in the process) and made inspection.

Contact Details
Shenzhen Hengxunda Circuit Technology Co.,LTD

Contact Person: Ms. angelina

Tel: 0086-15889447462

Fax: 86-755-23061612

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