Treatment Pumps: Metered 0.20–0.65 ml for Serums & Treatments
Treatment pumps delivering 0.20 to 0.65 ml per stroke — metered for serums and targeted treatments, with patented pressure-boost and cream-bottle designs.
What we make

Range & specifications
Treatment pumps delivering 0.20, 0.40 and 0.65 ml per stroke on 16/415, 18/410, 20/415, 22/400, 22/410 and 24/410 closures, in all plastic, metal sheathed, metal screwed and metal ferrule versions, with C04 and C05 metal actuators.
Why it fits as one unit
The dose is small enough for a serum or a targeted treatment where a lotion pump would over-deliver, and the same body takes a range of actuators so the look can change without a new pump. Ribbed and smooth closures, and colour matching across actuator, closure and dustcap, are all available. Send the dose and the finish, and we quote the pump with the actuator you pick.
Certifications behind this line
Treatment Pumps are produced under our ISO 9001:2015 quality and ISO 14001:2015 environmental systems. The company also holds an ISO 13485:2016 medical-device certificate covering its spray pump lines.
- ISO 9001:2015 — quality management · 117 26 Q 2822 R2 02
- ISO 14001:2015 — environmental management · 117 26 E 1567 R2 02
All three are issued by Shanghai Inger Certification (ICAS). Verify any number on the CNCA registry (cx.cnca.cn).
Patents behind the design
The design of this line is protected by 4 valid patents, part of a wider portfolio of 29 valid patents.
PatentCN110104316B — metered manual pressure-boost pump.
PatentCN223467600U — pneumatic metered cream bottle.
PatentCN113455802B — cream flow-control bottle.
PatentCN215189820U — easy-access cream bottle.
Each number opens its Google Patents record — assignee, abstract, claims, drawings and legal status — so you can confirm the patent is in force.
Frequently asked questions
What dose range do treatment pumps cover?
0.20, 0.40 and 0.65 ml per stroke, on 16/415 to 24/410 closures.
Are they suited to serums?
Yes — the dose is small enough for serums and targeted treatments where a lotion pump would over-deliver.
Related reading
Source treatment pumps directly
See the full specification table and matched options, or send your requirements for a quotation.
treatment pumps — full specifications Request a quote