Yun Industrial PCB Assembly
Yun Industrial Acme PCB Assembly is capable of two types of printed circuit board assembly services. They are full and partial turn-key services. Full Turn-Key covers all aspects of PCB fabrication and assembly, including manufacture of PCBs, parts procurement, quality inspections, and final PCB assembly.
In Partial Turn-Key, the customer is responsible for supplying the PCBs and a partial list of parts. Yun Indsutries Acme PCB Assembly will order the remaining parts and perform the assembly according to the customer’s requirements. We can also kit the parts.
Supported Capabilities of our Circuit Card Assembly Services:
| Types | THD (Thru-Hole Device) SMT (Surface-Mount Technology) SMT & THD mixed 2 sided SMT and THD assembly |
| Quantities | 1 – 10,000 PCBs |
| Parts/Components | Passives parts, smallest size 01 005 (which is about ¼ size of 0201) Fine pitch to 8 Mils BGA, uBGA (4mil ball size), QFN,POP and Leadless chips Connectors and terminals |
| Component Package | Reels Cut tape Tube and tray Loose parts and bulk |
| Dimensions | Smallest: 0.2″ x 0.2″ Largest: 15″ x 20″ |
| Shape of PCBs | Rectangular Round Slots and Cut outs Complex and Irregular |
| Type of PCBs | Rigid FR-4 Rigid-Flex boards Roger board Aluminum PCB Flex boards Rigid FR-4 board Rigid-Flex board |
| Types of Assembly Process | Leaded process Lead-Free (RoHS) |
| File Format of PCB Design | Bill of Materials (.xls, .csv, . xlsx) Centroid data file (Pick-N-Place/XY file) |
| Sales/Support | Emails Telephone |
| Electrical testing | X-ray Inspection Automated Optical Inspection Functional testing |
| Profile of Ovens | Standard Custom |
How We Test Our Final Automated Circuit Assemblies
Yun Industrial Acme PCB Assembly uses a variety of testing methodologies to ensure the assembled boards are functional prior to shipping. They are:
- Basic Quality Test: visual inspection.
- X-ray Inspection: tests for BGAs, QFN and bare PCBs.
- AOI Checks: tests for solder paste, 0201 components, missing components and polarity.
ISO 9001 Quality Certification
Yun Industrial Acme PCB Assembly production facilities are ISO9001 certified.