Welcome to EASTWIN
SHENZHEN OEM ONE-STOP ELECTRONIC SMT PCB ASSEMBLY
MANUFACTURER.We strive to provide the best contract manufacturing service.
High Speed Electronics SMT Circuit Board SMT PCB Assembly with X-ray Testing within 15 working days and Free PCB Samples available.
Eastwin SMT PCB&PCBA Assembly Contract Manufacturing Services Including Blows:
v Fast PCB Assembly Fabrication for Samples and Mass Production
v Electronic Components Sourcing Services
v PCBA Assembly Services:SMT,DIP,BGA...
v Function Test
v Stencil,Cable and Enclosure Assembly
v Reverse engineering service
v Standard Packing and On time Delivery
Eastwin The Most Professional OEM R&D and Electronics Assembly Contract Manufacturing Supplier In China.
PCB/PCBA Products 12Hours the fastest.
Provide the whole industry chain service,
From the pcb board, components purchase to pcb assembly,function testing and casing assembly.
PCB file will be checked by our PCB engineer before production and PCBA will be test
according to our engineering testing guide.
Every feedback to our service department will be dealt with in time.
Provide reasonable suggestion with the pcb files design and bom list choice to Enhance the competitiveness of product in the markets.
Systematic order process, could check the production status of the entire purchase order
Main Products Application
v Household Appliances
v Medical Products
v Automotive Products
v Industrial Products
v Communication Products(AVL/GPS/GSM Devices)
v Consumer Electronics
SMT PCB Assembly Manufacturing Service
v Double-sided, Multi-layer Printed Circuit Boards
v Prototype, Pre-production and Medium to High Volume Production.
v 24 Hours Rush Delivery
v Electrical Testing
v Anti-bag packing
Testing Procedures For PCB Board ---We perform multiple strict quality assuring procedures before shipment
v Visual Inspection
v Flying probe
v Bed of nails
v Impedance control
v Solder-ability detection
v Digital metallograghic microscope
v AOI (Automated Optical Inspection)
Printed Circuit Board Lead Time
Standard Component Sourcing Service
Supplier → Components Purchase → IQC → Protection Control → Material Supply → Firmware
Technical Requirement for SMT PCB Assembly:
v Professional Surface-mounting and Through-hole soldering Technology
v Various sizes like 1206,0805,0603,0402,0201 components SMT technology
v ICT(In Circuit Test),FCT(Functional Circuit Test) technology.
v PCB Assembly With UL,CE,FCC,Rohs Approval
v Nitrogen gas reflow soldering technology for SMT.
v High Standard SMT&Solder Assembly Line
v High density interconnected board placement technology capacity.
Prototype&Low Volume PCB Assembly,from 1 Board to 250,is specialty,or up to 1000
Type of Assembly
Water Soluble Solder Paste,Leaded and Lead-Free
Passive Down to 0201 size
BGA and VFBGA
Leadless Chip Carriers/CSP
Double-sided SMT Assembly
Fine Pitch to 0.8mils
BGA Repair and Reball
Part Removal and Replacement
Bare Board Size
Bill of Materials
Types of Service
Turn-key,partial turn-key or consignment
Cut Tape,Tube,Reels,Loose Parts
Same day service to 15 days service
Flying Probe Test,X-ray Inspection AOI Test
PCB assembly process
Drilling-----Exposure-----Plating-----Etaching & Stripping-----Punching-----Electrical Testing-----SMT-----Wave Soldering-----Assembling-----ICT-----Function Testing-----Temperature & Humidity Testing
SMT PCB Assembly Manufacturing Procedures:
v Program Management
PCB Files → DCC → Program Organizing → Optimization → Checking
v SMT Management
PCB Loader → Screen Printer → Checking → SMD Placement → Checking → Air Reflow → Vision Inspection → AOI → Keeping
v PCBA Management
THT→Soldering Wave (Manual Welding) → Vision Inspection → ICT → Flash → FCT → Checking → Package → Shipment
Files Requested For Quote
---In order to provide you with the most efficient and accurate quote on manufacturing the requested unit, we
ask that you provide us with the following information:
v Gerber file,PCB file,Eagle file or CAD file are all acceptable
v A detailed bill of materials (BOM)
v Clear pictures of PCB or PCBA sample for us
v Quantity and delivery required
v Test method for PCBA to guarantee 100% good quality products.
v Schematics file for PCB design if need to do function test.
v A sample if available for better sourcing
v CAD files for enclosure manufacturing if required
v A complete wiring and assembly drawing showing any special assembly instructions if required
Reverse Engineering of Electronic SMT PCB Assembly Products
---We has developed capabilities of generating the necessary manufacturing documentation from finished
products. Services include:
v Artwork and PCB Scanning
v Schematics and Gerber File Generation
v Bill of Material and Parts List Generation
View the Details for the Electronics Circuit Board SMT PCB Assembly Boards we Made
View of Our Workshop