Chip on board Assembly, IC Bonding

Specifications

PCB/PCBA manufacture
OEM/ODM service+100% test
UL,ROHS,CE,SGS
PCBA lead time 20-25days
High quality, fast delivery

Huaswin Electronics is a professional PCB & PCB Assembly manufacturer with many years’ experience in

China. Products are applied to a wide range of High-tech industries such as: Telecommunication, computer

application, industrial control, power, automobile and high-end consumer electronics, etc.

A full range of products and services as follows:

1. Single-sided, double-side & multi-layer PCB
2. SMT & PTH assembly, COB, DIP, OEM service
3. Quantities range from prototype to mass production
4. All boards are electronically tested and shipped with a full set of QA report
5. Advantage speedy delivery, High reliable, Advanced equipment, Cheap price
We look forward to your specific enquiries and hope to be your most reliable partner in the near futrue.

Buying from us, you will get the lowest cost and quality guarantee.

Quality is responsibility, integrity and dignity

Huaswin will take the responsibility to pursuit of zero-defect quality tirelessly and create happiness life for

human being.
Quality is commercial integrity. Offering perfect products is essential to satisfy our customers.
To maintain the stability and continuous improvement in the manufacturing process, our company has carried

out all-dimensional monitoring of the producing progress with the use of qualified inspecting instruments.

Management Policy

To perfect our management system
To provide customer with satisfactory product and service
To ensure adherence to laws and regulations and make good use of the resources to promote a policy of

improving product quality and environmental awareness

Quality Concept

The orientation of our quality management is to let customers assure.
Never hide, never accept, and never deliver defects.
1% defect brings 100% disaster to customer.
Changes are not allowed without customer's approval.
Our Customers

We don't just deal with large companies. A lot of our clients are small businesses or individuals. Anyone

involved in the design and manufacture of electronic circuitry is our potential customer. Try us and you will not

be disappointed!

• Technical requirement:
  • Professional surface-mounting and through-hole soldering technology
  • Various sizes are available, like 1206, 0805, 0603 components SMT technology
  • ICT (in circuit test), FCT (functional circuit test) technology
  • PCB assembly with UL, CE, FCC and RoHS approvals
  • Nitrogen gas reflow soldering technology for SMT
  • High standard SMT and solder assembly line
  • High density interconnected board placement technology capacity
• Quote requirement:
  • Gerber file of the bare PCB board
  • BOM (bill of material) for assembly
  • To short the lead time, please kindly advise us if there is any acceptable components substitution
  • Testing guide and test fixtures if necessary
  • Programming files and programming tool if necessary
  • Schematic if necessary
• OEM/ODM/EMS services for PCBA:
  • PCBA, PCB assembly: SMT, PTH and BGA
  • PCBA and enclosure design
  • Components sourcing and purchasing
  • Quick prototyping
  • Plastic injection molding
  • Metal sheet stamping
  • Final assembly
  • Test: AOI, in-circuit test (ICT), functional test (FCT)
  • Custom clearance for material importing and product exporting
• Needed:
  • PCB gerber file
  • BOM list for PCB assembly
  • Send us your sample PCB board or PCBA
• Type of assembly:
  • THD (thru-hole device)/conventional
  • SMT (surface-mount technology)
  • SMT and THD mixed
  • Double-sided SMT and/or THD assembly
• Order quantity: 1 to 100pcs
• Components:
  • Passives, smallest size 0201
  • Fine pitch to 08 Mils
  • Leadless chip carriers/BGA, VFBGA, FPGA and DFN
  • Connectors and terminals
• Component packaging:
  • Reels
  • Cut tape
  • Tube
  • Loose parts
• Board dimensions:
  • Smallest size: 0.25 x 0.25 inch/6 x 6mm
  • Largest size: 15.75 x 13.5 inches/400 x 340mm
• Board shape:
  • Rectangular
  • Round
  • Slots
  • Cutouts
  • Complex
  • Irregular
• Board type:
  • Rigid
  • Flexible
  • Rigid-flexible
• Solder type:
  • Leaded and lead-free
  • Water soluble solder paste
  • Manual soldering for special parts, such as wires and temperature sensitive parts
• Design file format:
  • Gerber RS-274X, 274D, Eagle and AutoCAD’s DXF, DWG
  • BOM (bill of materials)
  • Pick and place file (XYRS)
• Advantages:
  • Turnkey manufacturing or quick-turn prototypes
  • Board-level assembly or complete system integration
  • Low-volume or mixed-technology assembly for PCBA
  • Even consignment production
  • Supported capabilities