The 5-Step Workflow
How Your Project Moves Through HSealing
From the first email to repeat orders — here's exactly what happens, when it happens, and what we deliver at each step.
1
Send Drawings & Requirements
Day 0
You send us drawings and tell us what the part has to do. The more we know about the
service environment, the better we can recommend material and tolerance.
What you provide
- STEP / IGES / DWG / annotated PDF
- Quantity (prototype, short run, volume)
- Service temperature, chemicals, load
- Target lead time
What we do
- NDA available before drawings shared
- Acknowledge receipt within 4 business hours
- Assign a single engineer to the project
2
DFM Review & Material Recommendation
Day 1–2
Before we quote, we review the design. We flag tolerance risks, suggest material grade
based on your environment, and tell you honestly if a feature should be redesigned.
What we check
- Tolerance feasibility for chosen process
- Wall thickness, gating, mold release (for molded parts)
- Grade fit: unfilled, GF, CF, wear-modified
- Cost-saving design alternatives
What you receive
- Written DFM feedback
- Recommended PEEK grade with reasoning
- Optional: short call with the assigned engineer
3
Transparent Quote & Lead Time
Day 2–3
You get a real engineering quote — broken down by stage, with lead time and material
included. No "TBD" lines, no surprise add-ons later in the project.
Quote includes
- Unit price by quantity tier
- Tooling cost (for molded parts)
- Sample lead time and production lead time
- Material grade and certificate availability
Quote terms
- Quote valid 30 days
- Payment terms negotiable for established customers
- EXW / FOB / DDP shipping options
4
Sample Production & Approval
Week 1–4
We produce first articles — CNC samples or T1 mold trial — and ship them with a full
inspection report. You approve before any production volume runs.
Sample deliverables
- First article inspection (FAI) report
- Material certificate traceable to resin batch
- Photos of critical features
- Notes on any process observations
Approval flow
- You inspect & sign off on samples
- Revisions discussed before production starts
- No volume run without written approval
5
Production, Shipment & Reorder
Ongoing
Once samples are approved, we lock the process. Future batches reproduce the same
quality you signed off on — and reorders go through your same engineer, no re-explaining.
Production discipline
- Locked process parameters per part
- Batch inspection records retained
- Material traceability per shipment
- Worldwide air or sea shipping
Reorder support
- Same engineer, same process, same quality
- Reorder lead time often 30–50% shorter
- Proactive resin/grade availability alerts