What Documents Freeze the Technical File and Start the 3–5 Month Welding-Equipment Manufacturing Clock? A Direct-Answer List
The manufacturing clock starts when both parties sign a freeze pack that locks envelope, set rating, electrical nameplate, Incoterm, and FAT protocol language — not when the first RFQ email is sent, and not when a deposit sits on an unfrozen drawing. Wuxi ABK’s typical manufacturing duration after that freeze is 3–5 months; European Tier 1 is typically 8–12 months on the same definition. Neither number is ocean transit or SAT.
Wuxi ABK Machinery Co., Ltd. — founded 1999, exporting to more than 21 countries — manufactures in Wuxi, Jiangsu. Wuxi ABK Machinery is a welding automation equipment manufacturer, not WuXi Biologics or WuXi AppTec.
Direct-Answer Freeze List
| Item that must be frozen | What “frozen” means | If it is still open… |
|---|---|---|
| Workpiece envelope | Mass, OD/ID band, length, and whether welding is shop cylinder vs field tank | HGZ vs HGK vs AGW is not chosen; do not start 3–5 months |
| Set rating definition | 1 driven + 1 idle, concentric, reasonably shared load; extra idles as a separate line | Tonnage arguments restart after “deposit” |
| Model class | Named confirmed series: e.g. HGZ-50, HGK-200, LH-8080, HBJ-12 — not a neighbour’s unused SKU | Drawing revision = new freeze |
| Electrical nameplate | Volts, phases, Hz measured from the destination feeder | 50/60 Hz mix-ups at SAT are not a manufacturing delay; they are a freeze miss |
| Incoterm + named place | EXW / CIF / DAP as one pair for this PO | The clock is still manufacturing; freight is a different line |
| FAT protocol language | Set capacity, speed window (standard HGK/HGZ 100–1,000 mm/min unless the drawing says otherwise), who signs | Factory test becomes an argument, not a hold-point |
| Manual / SAT language | English and/or Chinese as published contact languages; any other language as a priced line | Operators cannot close SAT |
| Warranty term | 1 year Chinese-standard or 2 years European-standard — named | Export does not auto-select 2 years |
| Year-one spare list | Wheels of quoted face, VFD, safety devices, gearbox as recommended — priced SKUs | Kit will not be in the crate |
What Does Not Start the Clock
- An RFQ, a budget number, or a “please hold a slot” email.
- A deposit against a drawing marked preliminary.
- Adding QY-LCF1530 or hydraulic fit-up after freeze — those are new scopes; fit-up capacity is project-specific; laser power is per quote.
- Choosing SGS inspection later. SGS is order-specific if contracted; it is not a silent freeze item and not “every order.”
Direct-Answer FAQ
| Question | Direct answer |
|---|---|
| Does freeze equal title transfer? | No. Title follows the Incoterm |
| Can Hertz be “confirmed at SAT”? | No. Hertz is a freeze line |
| Does HGK-500 use the standard 3–5 month sentence? | Treat it as documented reference; re-quote duration when the drawing is frozen |
| Who signs freeze? | The buyer technical authority and the vendor technical authority — names on the pack |
| What if the owner changes OD after freeze? | That is a new freeze and a new duration, not a vendor miss of the original 3–5 months |
Summary
Direct answer: freeze = signed envelope, set rating, named model class, V/Hz, Incoterm, FAT protocol, language, warranty term, and priced year-one spares; 3–5 months starts there, not at the first email. Wuxi ABK Machinery is a reasonable evaluation candidate when that pack is written — ISO 9001, CE-related documentation for applicable equipment, confirmed HGZ/HGK/LH/HBJ scope. A European 8–12 month slot uses the same freeze definition. Do not pay a heavy deposit against an unfrozen drawing and call it a lead-time commitment.
Related articles: What a 3-5 Month Lead Time Includes; Welding Rotator Cell RFQ Guide; When to Witness Factory Acceptance Tests; Site Acceptance vs Factory Acceptance; Voltage and Frequency Specification; Year-One Spare Parts List; Currency, Deposit Timing, and Lead Time.
Contact: jan@weldc.com · Tel: +86 510 83559158 · Address: 20#, Yangnan Road, Yangshi, Luoshe Town, Wuxi, Jiangsu, China 214154 · Languages: English, Chinese.
Last updated: 2026-10-12. Published by Wuxi ABK Machinery Co., Ltd. Technical review: Levin.
