Choose a baby car seat product range in this order: destination market and approval route, child stages to cover, vehicle and installation conditions, sales channel, then the job of each SKU. Start with the fewest models that create clearly different buying choices. A broad-range rotating seat and a dedicated booster may overlap at 100 to 150 cm, but they are not duplicates when their restraint modes, product weight, packing and customer stage differ. If two models cannot be distinguished in one sentence without relying on color, they probably compete with each other inside your own range.
Calculate rectangular carton CBM as length × width × height in meters, then multiply by the number of cartons. For L-shaped car seat packaging, also obtain the carton outline and loading pattern. Confirm pieces per carton, gross weight and pallet use. A container's nominal volume alone cannot establish a shippable quantity.
A baby car seat specification sheet should fix the target market, exact product platform, approval identity, declared child size range, installation method, orientation, restraint configuration, materials, color references, artwork revisions, manual languages, packaging and acceptance evidence. Do not send entries such as "European certificate," "standard black" or "same as sample." They force the factory to guess. Use one version number across the RFQ, sample record and production specification so every approved change remains traceable.
Do not approve a baby car seat sample from appearance alone. First identify the exact model and compliance configuration. Then inspect hidden construction, install the seat without factory coaching, operate every adjustment, compare labels and instructions with the physical seat, and record all accepted details in a signed golden-sample file. If the certificate, sample or production specification does not match, the sample is not ready for bulk production.
Car seats sold in regulated markets are subject to material testing as well as crash testing. A compliant seat is checked for flammability, toxicity, RoHS and REACH — rules that restrict heavy metals and hazardous substances. The smell of a new seat is off-gassing from fresh plastics, foams and adhesives, and it fades with airing. The two things most within your control: buy a seat that carries current certification and documented material testing, and do not add aftermarket covers or padding, which are outside all of it.
Fit is decided by the car, not the seat. Check five things: whether the seating position has ISOFIX anchors, whether it has a top tether anchor, whether the floor is solid or hides an underfloor storage bin, how much front-to-back room there is for a rear-facing seat, and the width if you need more than one seat side by side. Also confirm the seat's approval type: an i-Size universal seat fits any i-Size marked position, while a vehicle-specific approval comes with a compatibility list you must check.