After inspecting your Bill of Material, we transmit to the customer the parts we currently have in stock, which are usually low cost or free components. Our procurement team will give you suggestions regarding how to obtain cost savings in sourcing cross-referenced parts. This service is only advisory. The customer always makes the final decision.
If we do not have inventory in stock, we order parts in volume per your Bill of Materials (BOM) so you obtain the highest level of cost savings. For hard-to-find or rarely used parts, we typically add 5% as spare parts to insure we have enough parts to manufacture your complete order. For order minimums, we contact the customer for approvals.
Total lead time includes part sourcing plus assembly lead time. We try to compress the total lead time by using our resources to accomplish work in a timely fashion. Once he have received your Gerber file and Bill of Material, we begin procuring your parts and preparing the stencil.
As a general rule, we have no minimum order size. However, larger orders obtain greater cost savings.
We can maintain extra parts in stock to be used on future orders. But if you want the parts for your own testing, we can send them to you at no charge. Contact us about the extra parts when your PCBs are ready for shipment.
Gerber file(s)
Bill of Material (BOM) in Microsoft excel (.xls) format that includes the vendors’ names, part numbers, ref designators, detailed part description and amount needed.
Centroid data file
Other specifications or instructions as needed.
Created by a CAD system, a Centroid data file is a machine file that details the X, Y, side, top, bottom and rotation locations, as well as the reference designator that is used in PCB prototype fabrication and assembly.
Yes. GreensTone’s production facilities has two additional assembly areas dedicated to lead free assembly.
Yes. When you place a turnkey PCB assembly order, please make it know to our order entry team what components you prefer not to be assembled and ensure this preference is annotated in your bill of materials.
Place multiple kits in one shipping package with each order labeled by the appropriate order number.
Shared parts should be marked by a label to indicate their common use.
Increase the extra parts quantity by 5 percent for each separate order.
Label with the part number and reference designators per your BOM each tray, bag or container.
Parts that require special storage requirements such as static or moister should be packaged appropriately.
Seal or tap.
We take orders from 5 to 5000 for each production lot.e tightly all SMT parts. Loose parts can be damaged and can delay the production process.
Our project manager will get in touch with you via mail within 24 hrs. We will provide each of our customers with a username and a password in order for them to log into our customer database. Our customers will find all the information regarding their projects such as project status in MS Project format , order status, shipping information, RMA request and so on.
Our account-receivable payment policy ranges from T/T in advance to NET 45days depending on the length of business relationship with that specific customer.
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