Yes, we have an excellent engineering team that specializes in specific product customization.  Whether we change the diameter, length or hole size, we can produce the product you need in a reasonable and accurate way. 

After receiving customer product consultation, we will reply email within 24 hours, reply design scheme within 1-3 days, deliver goods within 2 weeks after receiving formal sample order, and deliver goods within 3-4 weeks after receiving formal mass production order.

Yes, our production standard is ROHS+HF certification, all products are green electronic products.

We will provide customers with ladder quotation, using the first payment after goods payment.  In actual production, order production shall be arranged upon receipt of advance payment, and shipment shall be arranged upon receipt of full payment. The proportion of advance payment shall be determined according to the amount of actual order.

Every order is important to us!Depending on the complexity of the product, the usual delivery time is 3-4 weeks.We have a regular production schedule and are able to produce over 100 million spring pins per month.We assure you that we will do everything possible to meet your product needs.

We deliver goods by DHL, FedEx and UPS. We will deliver goods to customers in 3~8 days according to the long distance and difficulty of customs clearance.

Our production process has strict quality control, in accordance with AQL standard, each product will pass the CCD size inspection, elastic impedance inspection, and functional inspection, to ensure the quality of products.

Process flow includes: turning = > QC= >Electroplating = > QC= > Whole row of needle/needle/spring and rotating plate = >; Riveting pressure = >; Full check compression = > The whole row of rubber core/single needle and rotating plate = >; Plate and pressing = >; Full test of elastic impedance function = > Appearance inspection = > packaging

Dongguan Promax has its own core research and development team, the lowest elasticity can achieve 10g.

Whether it is diameter or hole size, we can customize pogo pin for you.

Promax core team technology can achieve 15A Max, customized ultra large current.

The thickness of electroplating film can be 80U.

The longest time can reach 168 hours.

The longest sweat duration can reach 168 hours.

The point solution time of Pogo pin can be 30 minutes.