EN
Circuit board assembly
Surface mount technologies (SMT)
Pin Through Hole
Complex secondary operations
Automated conformal coating
Inspection
Automated optical inspection (AOI)
GreenStone is a cost-effective electronic contract manufacturing company providing one-stop contract electronic assembly services. We support china turnkey pcb electronics projects with integrated manufacturing and assembly capabilities. Our services include PCB manufacturing, electronic component sourcing, printed circuit board assembly, chip programming, conformal coating, cable assembly, CNC/injection molding services, plastic/metal case assembly, and final testing.
GreensTone focused on:
PCB assembly
Box build assembly
One-stop contract electronics manufacturing&assembly
GreensTone specialized in:
SMT, Through-hole
Full PCB components procurement,
Contract PCB assembly OEM
CNC, plastic injection molding, sheet metal fabrication
Box build assembly
Depending on the production quantities, PCB production takes 3-14 business days. For prototype run, it takes 3-5 business days. For volume run, it normall takes 14 business days. PCB assembly normally take 5-14 business days for small to medium volume production. The components lead time is uncertain, and for normal parts, it can be around 2-4weeks, but for long lead time part like some ICs from TI and Microchip, it would be longer. And it will depend on the lead time which the suppliers provide.
What does PCB assembly do? A blank PCB is soldered with electronic semiconductors and components. GreenStone's process for china pcba contract manufacturing is as follows: You send us your design file→ we arrange PCB manufacture and parts sourcing as per your files request →parts receipt→Parts kit preparation →SMD manchine pragraming→paste stencil fabrication→SMD manchine set-up→SMD verification of component's footprints→assemble PCB top side→assemble PCB bottom side→ Through-hole wave solder/hand solder assembly→ Touch up and testing→ Final QC&shipment
GreensTone is an contract electronics manufacturing factory providing one-stop electronic assembly services.Our services include PCB manufacturing, parts procurement, PCB assembly, China prototype pcb assembly services, Mechanical fabrication,Plastic molding and box build.We are concentrated on one-stop contract electronics manufacturing in low-medium volume, and products life-cycle management.
Since 2011,our company has successfully served customers in the United States, Australia, Western Europe and other regions of the world spanning many areas,like industrial equipments, communication electronics,Traffic control, medical electronics, security, new energy and laser equipments, etc...
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