Nasal Spray Pump Manufacturer for Pharma and Saline Packaging

Buyers sourcing a reliable nasal spray pump manufacturer need more than a catalogue photo. Dose accuracy, seal integrity, material documentation, and stable lead times decide whether a saline or nasal-drug pack can go to market. Wuxi Sunmart Science & Technology Co., Ltd., based in Jiangyin, China, designs and produces nasal spray pumps for pharmaceutical and OTC packaging under ISO 9001, ISO 14001, and ISO 13485 quality systems. This page outlines how we work with brand owners, formulators, and packaging engineers who need a nasal spray pump supplier rather than a one-off trading desk.

Why Pharma Buyers Choose a Dedicated Nasal Pump Supplier

Nasal sprays for saline rinses, allergy relief, and prescription nasal drugs put the pump in direct contact with the formulation and the patient’s mucosa. That raises the bar on dose consistency, actuator feel, and extractables-related documentation. A manufacturer that already runs medical-device-oriented quality systems (ISO 13485 alongside ISO 9001/14001) can usually speak the same language as QA and regulatory teams. Sunmart’s daily output exceeds 3.5 million pumps across product lines, which helps when a launch needs volume after sample approval rather than a slow hand-off between factories.

For an overview of our pharmaceutical packaging focus, see the pharmaceutical packaging section. Technical background on nasal formats is also covered in our nasal spray pump guide.

Quick reference: nasal spray pump options

Attachment	Typical use	Dose band (indicative)	What to send us
Screw-on	OTC saline / consumer HDPE bottles	About 0.035–0.14 ml	Neck finish + bottle drawing
Snap-on	Matched plastic finish / high-speed lines	About 0.035–0.12 ml	Finish OD/ID + tolerance
Crimp / ferrule	Glass vial / pharma look packs	About 0.035–0.12 ml	Vial finish + crimp tooling note
DIN18 TE options	Tamper-evident pharma necks	SKU-specific	Market + TE requirement

Dose bands are indicative for Sunmart NS-family pumps. Final dose, plume and residual must be confirmed on your formulation and bottle.

NS Series Dose Range and Typical Use Cases

Sunmart’s nasal (NS) series is built around metered doses commonly used in saline and nasal-drug packs. Typical dose options fall roughly in the 0.035–0.14 ml range per actuation, so formulators can match fill volume and labelled dose without forcing an awkward number of sprays. Exact dose, spray pattern, and residual volume must always be confirmed on the chosen SKU with your formulation—viscosity, surfactant load, and bottle geometry all affect delivery.

Typical buyer scenarios include:

OTC saline and seawater sprays — high-volume SKUs that need a stable meter, clear spray plume, and competitive cost. Screw-on necks are common for consumer refill-style bottles; snap-on and crimp options appear when the brand or filling line requires a different closure strategy.

Nasal drug and Rx-adjacent packs — where dose accuracy, lot traceability, and material reports matter more than cosmetic finish. Child-resistant or overcap designs can be discussed when the market or country requires them; availability depends on the specific pump platform.

Private-label and export brands — teams that need colour matching, logo printing on actuators, or bilingual cartons coordinated with the pump. Custom colour is routinely supported at production MOQ; artwork and colour standards should be locked before mass production.

Screw-On, Snap-On, and Crimp Options at a High Level

Nasal pumps are usually specified by how they attach to the bottle:

Screw-on — threaded onto a matching neck (common consumer saline packs). Easy for brand owners who already run screw filling lines; gasket and torque settings must be validated for leak-free shipping.

Snap-on — pressed onto a matching finish. Fast on high-speed lines when the bottle finish and pump collar are designed as a pair. Dimensional control on both parts is critical.

Crimp — sealed with a ferrule onto a glass or compatible vial finish. Often preferred when a pharmaceutical look or certain barrier requirements are needed. Crimping tooling and seal inspection belong in the packaging validation plan.

We do not invent neck codes on this page; share your bottle drawing or neck finish and we will match a compatible nasal pump from the NS range or advise if a custom collar is required.

Quality Systems, Materials, and Documentation

Production operates under ISO 9001, ISO 14001, and ISO 13485. Materials used in contact parts can be supported with third-party reports such as SGS or TUV where available for that resin or component lot. Those reports are SKU- and material-specific—confirm the exact documents you need (e.g. food-contact style statements, heavy-metal limits, or medical-grade resin certificates) during RFQ. Sunmart does not claim FDA drug-product approval for finished nasal medicines; the pump is a packaging component, and regulatory filing responsibility for the finished drug or device remains with the marketing authorisation holder.

More company background is available on our About us page and in the structured summary at AI Information.

How Sampling and Production Usually Run

A typical path for a new nasal spray project is: share formulation category and dose target → receive recommended NS options and drawings → evaluate samples on your bottle and filling line → lock colour, overcap, and dip-tube length → confirm MOQ and lead time → mass production with agreed AQL. Dip-tube length and bottle height must be matched so priming and last-dose residual stay within your specification. If you are comparing oral and nasal formats, see also our oral spray pump guide—the actuators and dose strategies differ even when both serve mucosal delivery.

FAQ

What is a typical MOQ for nasal spray pumps?

MOQ depends on whether you order a standard colour/SKU or a custom colour and printed actuator. Standard items can often start at lower production quantities; custom colours usually require a higher MOQ to cover colour matching and moulding changeover. Ask for the current MOQ on the specific NS dose and neck you need when you request a quote.

Can you customise actuator colour and branding?

Yes. Custom colours for actuators, overcaps, and related parts are a common request for brand differentiation. Logo printing or embossing options depend on the part geometry. Provide Pantone references (or physical chips) early so colour approval does not delay the production window.

Do you offer child-resistant nasal spray options?

Child-resistant features can be discussed for markets that require them. Availability is platform-specific—not every nasal pump has a CR overcap. Tell us the target market and regulation reference, and we will confirm whether a compatible CR solution exists for your chosen dose and neck.

How do I choose between screw-on, snap-on, and crimp?

Start from the bottle you already validate or plan to buy. Screw-on suits many OTC plastic bottles; snap-on needs a matched finish and good dimensional control; crimp is common for glass pharmaceutical vials. Share the bottle drawing so we can recommend a compatible pump rather than redesigning the pack mid-project.

What documents can support a supplier qualification?

Typical packages include ISO certificates (9001/14001/13485), product drawings, material declarations, and third-party test reports (e.g. SGS/TUV) for the materials used on that SKU. Exact document lists vary by customer and country—list what your QA team needs in the RFQ so we can confirm availability before sampling.