We provide turnkey solution including PCB fabrication, SMT, plastic injection & metal,final assembly, testing  and other value-added services.

PCB: Quantity, Gerber file and technical requirements(material,size, surface finish treatment, copper thickness,board thickness).
PCB Assembly: PCB information, BOM,Testing documents.

We are willing to sign a NDA effect based on the local law of customers and promising to keep customers data in high confidential level.

China dragons PCB/PCB Assembly services are including Automotive, Medical, Industry Control,IOT,Smart Home,Military.

Our MOQ is 1 PCS, trial sample is acceptable .

Our factory is located in 22 Building, TangMian Road, XinQiao Village, ShaJing Street, Bao’an shenzhen, china.

It depends on the sizes ,materials,and so on . One board costs cents to hundreds of dollars.But we will support the best solution for you ,and finally advise the cost for design and production .

Many designing factors have affects on total cost of PCB,Such as , size , layers,type of laminate board and quantity of boards of production ,all of them are impressively affected on total cost .

China dragons have excellent experienced engineers ,we may create rigid single-layer boards and Max to four layers of thickness. Welcome to inquiry with us, our engineers will support the best suggestion for you .

China Dragons is good at design and create SMT and through-hole components for assembly .We should consider following when design :
1)Through-hole components are bigger sizes , Only one side of PCB can be soldered as well .
2)SMT components are smaller sizes ,it is extremely well for limited tiny PCB.
China dragons is well experienced on it ,so we will support you the best optimization

We have 4 lines for SMT and 3ovens supported . We will be satisfied with all your needs .

Approved Gerber files, schematics, and a PCB layout are necessary for the perfect production

We are good at designing and manufacturing Rigid and flexible PCBs with thickness up to four layers, all of them are conformance with UL,CUL,CE,RoHs ,REACH declaration .

Yes , every assemblies are complied with RohS (The European Union’s Restriction of Hazardous Substances Directive .)

China dragons’ QC departments inspect every tiny details of SMT and components of through-hole,ensures all of them work well before shipment .

Yes , we support consignment , full turnkey PCB assembly and Manual services,so that we can work for you well .

China dragons supports kinds of products which are with UL ,CSA certification,Including OEM lamps . we will be continues to search more certification for our products .
Underwriters Laboratories (UL) grants multiple certifications

Absolutely. Customer’s interest is our interest ,we always adhere to the norms,the rule of marketing. We are willing to do anything to protect our customer’s interest .Don’t worry at all .