Series or standard
Provide the full series, maker reference or applicable standard rather than a color description alone.
JHDPrecision Mold ComponentsBOM Sourcing · Technical Review
Mold Springs by Load, Color and Size
Mold springs are selected by system, load class, dimensions and permitted working compression rather than color alone. Add the full series or known selection data to the BOM so alternatives are not assumed during quotation.
✓ Code or drawing review✓ Linked to the BOM line✓ Labeled shipment
JHD · SPRINGS
TO CODE OR DRAWING
TO CODE OR DRAWINGInformation to Start
Send what is available. Missing inputs can be clarified.
A complete code or controlled drawing gives the fastest start. If the file is incomplete, send the known dimensions, quantity and application so the next confirmation can be identified.
Purchasing Inputs
Details to include in the BOM or drawing.
Load class and color
State the specified load class and color system because colors are not interchangeable across every series.
Outside and inside diameter
Give the outside diameter and any required inside clearance around a guide or bolt.
Free length
State the uncompressed length and any installed-height requirement shown by the mold design.
Working compression
Provide the intended stroke, compression ratio or load point when it is defined by the design.
Quantity and application
List quantity and identify whether the spring belongs to an injection mold, stamping die or another assembly.
Before Approval
Three checks that reduce wrong selection and rework.
Do not substitute by color until the series and load-class definitions have been compared.
Check installed height, working stroke and available space together before confirming size.
Keep springs with different load classes or lengths on separate BOM lines.
One-contact Workflow
Combine this item with the rest of the mold-component list.
Upload the BOM, drawings and available quantities.
Codes, mating dimensions and technical requirements are reviewed.
The result stays linked to each line in the list.
Items are sorted, labeled and shipped with the remaining parts.
Buying Questions
Information commonly clarified before quotation.
Is spring color enough for quotation?＋
No. Send the series or standard, load class, diameters, free length and quantity because color systems can differ.
Can several spring sizes be combined in one BOM?＋
Yes. Put each series, size and load class on a separate line so quantities remain traceable.
What if the original spring code is unknown?＋
Send the measured dimensions, application, available installation space and known load or stroke information for review.
BOM Quotation Request
Add Mold Springs by Load, Color and Size to one consolidated request.
Send an Excel/CSV BOM, drawing or short description. We will connect the request to this component family and identify any missing inputs.
2430625905@qq.comDownload BOM Template