Quick answer: Most of the spread in small hard plastic case wholesale quotes comes from tooling ownership, not unit price. Fix the mould route first, agree amortisation across three MOQ tiers, then protect delivery with mixed loading and three inspection gates.

Table of contents

  • MOQ Tiers Set by Tooling Ownership
  • Mixed Loading: How Many Sizes Fit One Cabinet
  • Where Colour Boxes, Barcodes and Labels Cost Money
  • Sampling Ratios: Three Gates and an 80-Piece Sample
  • Payment Terms, Tooling Title and Four Quote Traps
  • FAQ

1. MOQ Tiers Set by Tooling Ownership

The first question in small hard plastic case wholesale is where the model comes from, not the unit price. For a 460 × 350 × 200 mm body, stock, modified and new-mould routes differ sixfold on MOQ and by RMB 40,000.

RouteMOQ (pieces)Tooling (RMB)Sample lead timeTooling title
Stock mould, colour change50007 daysFactory
Stock mould, structure change1200480012 daysFactory, buyer holds exclusivity
New mould30003800028 daysTransfers to buyer on payment

How tooling is amortised matters more than its amount. Charged against the first order, it adds over RMB 10 per unit; spread across three years, it needs a floor volume.

On the new-mould route the title clause needs its own paragraph. Tooling becomes buyer property once paid in full, held in factory custody for three years. A quote silent on ownership defaults to the factory.

2. Mixed Loading: How Many Sizes Fit One Cabinet

Mixed loading only works when each size clears its own MOQ. Three models at 500 pieces still go in as three orders of 500; pressed into one 1,500-piece order, the shop pays for three changeovers.

Small hard plastic case wholesale: two white cases closed side by side on a workshop bench, pale latches, cardboard boxes on steel racking behind.
Small hard plastic case wholesale: two white cases closed side by side on a workshop bench, pale latches, cardboard boxes on steel racking behind.

A 40HQ cabinet is planned as 68 m³ of usable space in small hard plastic case wholesale work. The three sizes below come to 41.3 m³ net, and pallet gaps plus carton seams add about 10%. That is 45 m³ occupied and 23 m³ left for other models. Whatever sits at the door is unloaded last, so that slot goes to the end customer. Break no pallets and the gap between bodies runs 10 to 12 mm. Quotes built on net volume lose that quietly.

Size (mm)Volume per piece (m³)QuantitySpace taken (m³)
460 × 350 × 2000.032290029.0
380 × 280 × 1650.01765509.7
300 × 220 × 1300.00863002.6

Odd cartons are where mixed loading fails. A part pallet per size gets shoved into the doorway and the last customer opens the wrong model first.

3. Where Colour Boxes, Barcodes and Labels Cost Money

Print packaging is a few points of a small hard plastic case wholesale order. A 350 g white-card box costs RMB 1.20, a five-ply carton of six RMB 3.80, a barcode label RMB 0.05, for RMB 1.88 per unit.

Packing itemUnit costPer case
White-card colour boxRMB 1.20RMB 1.20
Five-ply outer cartonRMB 3.80RMB 0.63
Barcode labelRMB 0.05RMB 0.05
Total—RMB 1.88

Barcodes follow the retailer's symbology, not the printer's habit. Film output runs at 10 mil, and a first-read rate below 98% means a reprint.

One artwork change is one press stop, with seven days attached.

4. Sampling Ratios: Three Gates and an 80-Piece Sample

Sampling ratios are calculated, not improvised. Below 3,000 pieces draw 80; from 3,000 to 10,000 draw 125; above that follow inspection level II with AQL 2.5 for major and 4.0 for minor defects.

Small hard plastic case wholesale: a blue and white case open on white, dividers forming three bays with clear trays, front handle and two latches.
Small hard plastic case wholesale: a blue and white case open on white, dividers forming three bays with clear trays, front handle and two latches.

The three gates do different jobs:

  • First-off: three pieces measured in full, three points each on wall, cavity and latch engagement
  • Patrol: five pieces every two hours, checked for flash, sink marks and colour drift
  • Pre-shipment: 80 pieces drawn, ten of them dropped 1.2 m onto six faces

The accept rule belongs in the purchase order. The same lot passes at 2.5 on major defects and fails at 1.5.

5. Payment Terms, Tooling Title and Four Quote Traps

Payment terms are part of the price. Thirty per cent deposit with seventy per cent against the bill of lading copy is standard; 60 days costs 1.5 to 2 points, which returns through the unit price.

Four traps in a small hard plastic case wholesale quote are worth clearing before sampling:

  • Tax included, freight excluded, with freight priced per cubic metre
  • Unit price fixed for three months, adjustable once resin moves 5%
  • Tooling described as free, with the title left at the factory
  • Free sampling, with the cost recovered inside the first 3,000 pieces

Put all four into a contract annex; it holds better than ten chat confirmations.

Conclusion

In small hard plastic case wholesale costing, tooling, MOQ and packaging move the total more than a few cents on the unit price. Write ownership, mix ratio, artwork revision and the accept rule into the contract, then compare prices: small hard plastic case wholesale sourcing starts from the right question.

This article discusses only the container (case body) side of specifications and design intent, and does not cover any handling, loading or use of the contents.

Related Reading

Related Products