EN
EMS “electronics manufacturing services” is commonly used interchangeably with the more general phrase “contract manufacturing (CM)”. In short, EMS companies provide a wide range of value-added design and production outsourcing services and assembly services.
We offer value-added services from early-stage engineering support to manufacturing testing, design for excellence and sustaining engineering for the full product life-cycle. Our electronics manufacturing services (EMS) cover almost the entire product cycle, from electronic design support to prototyping and PCB assembly, to cable and harness assembly, full system integration, product programming and testing, as well as supply-chain management.
GreensTone specializes in the following assemblies:
Circuit board assembly, including:
Surface mount technologies (SMT)
Pin Through Hole
Complex secondary operations
Automated conformal coating
Inspection
Automated optical inspection (AOI)
Electromechanical
Plastic injection molding
CNC machining
Sheet metal fabrication
Testing
Flying probe
In-circuit (ICT)
Functional
ESS
Programming
Sheet metal chassis and plastic cases for full box build applications
Sub-assembly
Wire harnesses
+5000 M2 Workshop
+12 year EMS experience
+ 20% R&D engineering
ISO 9001& ISO14001
Listed in China Hi- Tech companies
Quality Assurance
All our production processes are in compliance with the ISO quality management system, all our production links are carefully controlled and monitored, and various inspections are performed to ensure the quality of the products.At the customer’s request, GreensTone always sources components/parts from suppliers recommended by the client. We do not replace components or use a supplier that is not approved by the customer. Incoming quality control, outgoing quality control and in-process quality control. Visit our reliable network of suppliers, on-site inspection of raw material, internal audits monitor facilities, all requirements specified in writting, any changes are made through a secure approval process.
Extensive Expertise
We have more than 10 years experience in contract manufacturing. We have comprehensive expertise and extensive project experience. GreensTone always has good performance in complex manufacturing, we have expertise in electronics components,expertise team in plastic/metal/cable parts,expertise team in assembly&testing and expertise team in quality control. For a new complex project, run the project in sections is important. Run a project we go like this: project review--project--approval --prototype-- small batches--Bulk production.
Total Flexibility
We have a flexible production capacity that can be adjusted to meet different customer needs. We can handle orders from prototype to mass production, as well as high-mix low-volume production.
Whether you need design support, electronic manufacturing services or technology expertise, we can help. And we’ll do it wherever you are in the product development process-from design and manufacturing to supply chain, logistics and packing-to bring your products to market faster and more efficiently. We have expertise in mechanicals, plastics and electronics. We have the flexibility to provide support across your entire product life-cycle, including expert design collaboration, robust testing, advanced assembly capabilities and more.No matter the volume, scale or complexity of your product.
Care about your product security whole-life long-term run
Expertise in meeting UL/CE/VDE requirements
RoHs-compliant manufacturing process.
ISO9001&ISO14001 certification
