Precision pen devices, engineered for global pharmaceutical supply
TenSpring manufactures injection pens, cartridges, pen needles and pen cases with full OEM/ODM support. Exported to over 100 countries.
- OEM / ODM from sample to shipment
- Documented quality control
- Exported to 100+ countries
B2B wholesale & private label
A complete range for pen-based delivery
From the pen body to the cartridge, the needle and the carrying case — one supplier, one quality standard, one point of contact.
Supporting partners across the delivery chain
Our components are supplied to pharmaceutical companies, contract manufacturers, distributors and private-label brands. We support the device and packaging side of the supply chain — not clinical use.
Pharmaceutical companies
Device and packaging supply for in-house filling lines, with custom scale marking and printed branding.
Contract manufacturers
Consistent high-volume output of pens, cartridges and needles with documented batch traceability.
Distributors & importers
Territory-based supply with export packaging, labelling support and documentation for customs.
Private-label brands
Full OEM/ODM development — from colour and finish to logo printing and retail-ready packaging design.
Why partners choose us
One supplier, one standard
Pens, cartridges, needles and cases from a single quality system — fewer suppliers, fewer variables, less risk.
Customization as standard
Logo printing, scale marking and packaging design are available across the range, not as an exception.
7-day standard lead time
From confirmed artwork, so you can plan launches and replenishment with confidence.
Export-ready documentation
Export packaging, labelling support and paperwork prepared for international shipping.
Low MOQ for new markets
Start at 10 pcs on most pen models to validate a market before scaling up.
Dedicated account manager
One contact for pre-sale, order and after-sales — no ticket queues.
Build your own brand on our platform
We develop private-label pen devices and packaging with you — from colour and finish through to printed branding and retail packaging.
Customization scope
- Logo printing
- Scale marking
- Packaging design
Share your brief
Tell us the target market, volumes, colours and branding requirements.
Sample and approve
We prepare samples for your approval, including logo and scale-marking proofs.
Design the packaging
Our team develops the packaging concept and artwork alongside the product.
Produce and ship
Confirmed orders go into production with a standard 7-day lead time, then ship with export documentation.
Global Agent Recruitment — Full Product Line
We are recruiting exclusive country/region agents worldwide for our complete product series. Our vision is to work side by side with partners to develop local markets and deliver high-quality service to end customers.
Dedicated account manager
A 1-on-1 customer manager assigned to you for pre-sale, order, and after-sales support.
Brand customization (OEM/ODM)
Private-label development to help you build your own local brand.
Joint market development
We collaborate closely with you on marketing, product planning, and local customer service.
Exclusive territory protection
Exclusive distribution rights for your designated country or region, with protected regional resources.
Built for regulated markets
We supply professional buyers only. Every engagement is B2B — wholesale, distribution or OEM/ODM. We do not sell to individual consumers.
- B2B supply only — no direct-to-consumer sales
- Export and batch documentation prepared per order
- Labelling and packaging adapted to your market requirements
- Regulatory requirements differ by market — buyers confirm local rules before purchase
Insights for buyers and distributors
Practical notes on sourcing, private label, packaging and export logistics.