Requirement review
Share target application, market, preferred pen type, dose concept, and expected volume. We confirm feasibility and fit.
Source factory in China · Not a trading company · Mold to finished device
Webosan supplies disposable injection pens, reusable pen injectors, sterile pen needles, and 3 mL cartridge-based injection pen solutions for insulin, GLP-1 weight-management, aesthetic medicine, growth hormone and diverse peptide therapies.


Capabilities
As a source factory selling directly to professional buyers, we support distributors, clinics, therapy brands, and healthcare procurement teams with product documentation, sample coordination, quality files, and export communication.
Injection pen manufacturer guide
Compare use type, container fit, dose concept, and packaging direction across three device platforms.
Map therapy requirements to device configuration, dose scale, user workflow, and commercial channel needs.
Prepare product specifications, sample files, packaging references, and export documentation for partner review.
Support global distributors and therapy brands with source-factory quotation, MOQ, sample, and next-step communication.
Product lines
Five product lines cover the full delivery-device stack — reusable and disposable pen platforms, pen needles and cartridges, custom kits, and carry accessories — each configurable to your formulation, market, and distribution model.
Fully customizable injection pen kits combining presentation boxes, pen platforms, needles, inserts, and client-specified components for branded launch programs.
View all 3 productsReusable dosing pens and refillable pen injector platforms — adjustable dose control with 3 mL cartridges for long-term therapy programs and OEM review.
View all 13 productsSingle-use injection pen platforms for buyers evaluating a disposable injection pen supplier, scaled supply, simplified distribution, and consistent user experience.
View all 3 productsSterile pen needles and 3 mL glass cartridges — interface-compatible consumables for insulin, GLP-1, and peptide injection pen programs.
View all 4 productsInjection pen cases, carry pouches, and companion accessories for storage, travel, and patient kit programs.
View all 6 productsHow we work
A structured sourcing process with clear milestones, documentation at every step, and direct communication with the factory team that builds your device.

Share target application, market, preferred pen type, dose concept, and expected volume. We confirm feasibility and fit.
Coordinate samples, product specifications, and quality files so your team can evaluate the device before commitment.
Receive a structured quotation with pricing, MOQ, lead time, and payment terms aligned to your sourcing program.
Batch production under documented quality controls with in-process inspection and pre-shipment checks.
Export documentation, packaging review, and shipping coordination for delivery to your market.
Continuous communication, documentation updates, and reorder support for long-term programs.
Quality
A practical foundation for due diligence, partner onboarding, and medical device procurement review.
Configurable platforms
Comfortable handling
Quality-controlled production
Global logistics support
Specifications, sample coordination, and export documentation support.
Structured information for distributor onboarding and compliance evaluation.
Clear commercial communication for global partners buying directly from the source factory.
Direct factory supply for B2B injection pen and pen injector programs — not retail consumer purchases.
The global injection pen market continues to grow as pharmaceutical brands, medical distributors, and healthcare procurement partners prioritize stable subcutaneous delivery devices for insulin, GLP-1, peptide, hormone therapy, and aesthetic procedures. Before a PO, buyers screen reusable, refillable, and disposable suppliers for device compatibility, capacity, and service reliability.
Plant
Zhongshan, Guangdong
Office
Shenzhen
Path
Mold → device
Registered entity
Zhongshan Webosan Technology Co., Ltd.

Manufacturer guide
Platforms, manufacturing flow, quality documentation, OEM/ODM, samples, and supplier evaluation for B2B buyers.

B2B inquiry
Send your target application, market, preferred pen type, and expected order volume. Our factory-direct sales team will respond with specifications and next-step pricing information.
Device hardware only · no finished drug · global B2B export