The chair spec pack: an RFQ template that gets accurate quotes

Why the cheapest quote is usually a spec problem

When three factories quote the “same” chair 20% apart, the spread is rarely margin — it is interpretation. One priced a Class-4 cylinder, one a Class-3; one assumed nylon base, one steel; one included a carton drop-test spec and one did not. Every ambiguity in your inquiry is priced by someone, either optimistically by the factory now or expensively by you later. The spec pack’s job is to delete interpretation. It is not bureaucracy; it is the cheapest negotiation tool that exists, because a complete spec routinely beats a week of haggling on price — the factory stops padding for uncertainty.

The six pages that make a chair spec complete

Page one, product definition: model reference, exploded view or photos from all sides, overall dimensions with tolerances, target seat height range, and the market it sells into. Page two, materials: foam density and thickness by cushion, mesh or fabric article with GSM and colour code, leather or PU grade, frame tube diameter and wall thickness, plastic resin grades where structural. Page three, components by name: mechanism type and maker, cylinder class and maker, base material and diameter, caster type and floor duty, armrest type — the component page is where silent downgrades happen, so this is the page that names names.

Page four, compliance: the test standard and edition per the standards maps, who holds reports, and the flammability or chemical requirements of the destination market. Page five, packaging: knock-down level, carton construction and print, inner protection, units per carton, carton dimensions and gross weight, container loadability expectation, and the drop-test expectation for e-commerce parcels. Page six, quality and acceptance: the AQL levels for the pre-shipment inspection, the defect list that counts as major (squeaks, gas-lift return, mechanism play, stitching, colour deviation vs golden sample), golden-sample governance, and the payment milestone the inspection gates.

Using the pack: version it, gate it, reuse it

Send the pack with the RFQ and require quotes to state “per spec v1.0” — any deviation must be listed as a numbered exception. This converts the quote comparison from archaeology into a diff. When you accept a counter-proposal (a different mechanism, a cheaper caster), update the spec to v1.1 rather than burying the change in an email; the container will be checked against the spec, and unwritten agreements always resolve in favour of whoever wrote nothing.

The same document then does triple duty downstream: the sample is approved against it, the pre-shipment inspection cites it, and any claim stands on it. Buyers who run this loop stop having the “that is not what I ordered” conversation — not because factories became saints, but because there is nothing left to interpret. For your second supplier, the pack also makes second-sourcing honest: both factories build to one truth instead of two recollections.