

The Φ45mm × 90mm necked-in aerosol can is the most compact format in the Sihai 3-piece range — a slim 45mm body paired with a short 90mm height.
Manufactured by Guangdong Sihai Iron-Printing and Tin-Making Co., Ltd., it sits at the shorter end of our Φ45mm necked-in series (height range 85–180mm).
Pedido (cantidad mínima de pedido) :
50000pcsPago :
30% deposit by T/T in advance,70% balance by T/T against the copy of BL.Origen del producto :
ChinaColor :
CMYK/PANTONE/ClearPlazo de entrega :
within 20 days after receipt of down payment and confirmed artworks.Marca :
OEMQ: What is this can?
A: It is a Φ45mm × 90mm necked-in aerosol can — a compact 3-piece tinplate container with a 45mm body diameter and a 90mm height.
Q: What are the key specifications?
A:
| Item | Detail |
|---|---|
| Diameter | Φ45mm |
| Height | 90mm |
| Can Type | Necked-in (NI) |
| Cone & Dome | 185 & 190 |
| Material | Tinplate |
| Body Thickness | 0.18–0.21mm |
| Cone Thickness | 0.26–0.32mm |
| Dome Thickness | 0.25–0.32mm |
| Printing | Customized iron-printing |
| Packaging | Pallets or Cartons |
| MOQ | Negotiable |
| Delivery | Short and on-time, supported by automated lines |
Q: Is this the smallest can you make?
A: Yes — the Φ45mm diameter is the narrowest format in our 3-piece range. The 90mm height sits at the shorter end of the Φ45mm necked-in series, which covers 85–180mm.
Q: Can I choose internal coating?
A: Yes — this can is available with internal coating or without, depending on your formulation and protection requirements.
Q: What cone and dome finishes are available?
A: Clear (varnish), white, and gold lacquer.
Q: Can I choose the pressure version?
A: Yes — standard or high pressure. Standard: deformation ≥1.2MPa, bursting ≥1.4MPa. High pressure: deformation ≥1.8MPa, bursting ≥2.0MPa.
Q: Can I choose a different height?
A: Yes — heights from 85mm to 180mm are available within the Φ45mm necked-in series.
Q: Can I print my own design?
A: Yes — customized iron-printing is done in-house, covering the full can body with your artwork, colors, and safety markings.
Q: What is this format typically used for?
A:
| Use Case | Why It Fits |
|---|---|
| Sample & Trial Sizes | Small fill volume for product testing and consumer sampling |
| Promotional & Gift Sets | Compact size for limited editions and bundled offers |
| Travel & Mini Formats | Lightweight container for travel-size personal care |
| Specialty Aerosols | For niche products that do not require a large container |
| Precision & Targeted Sprays | Small can for controlled or localized application |
| Market Testing | Low-volume runs for new product launches |
Q: What certifications and qualifications does the factory hold?
A:
| Certificate / Qualification | Detail |
|---|---|
| ISO9001:2015 | Quality management system certification |
| GB13042-2008 | Chinese national standard for aerosol can production |
| US DOT | Registered approval for aerosol can export to the United States |



Q: What is the production capacity?
A: Cone production runs on 16 fully automatic lines at 320 pcs/min. Dome production runs on 9 fully automatic lines at 900 pcs/min.
Q: How is quality controlled?
A: Production follows the can-making flow: slitting → welding → drying → can sealing → leak testing → packaging. All products are manufactured under ISO9001:2015 and GB13042-2008, supported by an independent laboratory and in-house mold development.
Q: How is the can packaged for shipment?
A: Pallets or cartons, planned to match your container loading and handling requirements.
Q: What is the delivery time?
A: Lead time depends on order quantity and customization. Short and on-time delivery is supported by automated production lines.

Q: What should I prepare before sending an inquiry?
A: Please prepare the following:
Can size and height, or target fill volume
Estimated order quantity
Internal coating preference (with or without)
Cone and dome finish (clear varnish / white / gold lacquer)
Pressure version (standard or high)
Artwork files or design references
Packaging preference (pallets or cartons)
Destination and delivery requirements
Q: Can I request samples?
A: Yes — sampling can be arranged before mass production.
Q: What is the MOQ?
A: Negotiable, depending on specification and order context.