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Explore Changfeng Medical’s IVD diagnostic consumables for sample collection, liquid handling, reagent storage and rapid testing workflows. Our product range includes collection bottles, buffer bottles, transfer pipettes, sampling swabs, micro-volume blood collection tubes, reagent plates, moisture-proof canisters, medication dispensers and rapid test cassette housings.
Multiple specifications and component configurations are available. Send us your required capacity, dimensions, packaging and intended application for specification confirmation and customization support.
IVD Consumables for Sample Collection and Testing
Browse by product type: Collection Bottles · Buffer Bottles · Transfer Pipettes · Sampling Swabs · Micro-volume Blood Collection Tubes · Reagent Plates · Moisture-Proof Canisters · Medication Dispensers · Rapid Test Cassette Housings.
For a faster quotation: please provide the product type, required capacity or size, material if specified, component combination, packaging quantity, sterilization or cleanliness requirement where applicable, intended application and expected order quantity. For swabs and collection components, please also include the sampling position and intended test workflow.
Product configuration, packaging and customized requirements can be discussed according to your project. Final specifications are confirmed before quotation and production. Contact our team for product selection and quotation support.
10ml dropper bottle
This 10ml medical dropper bottle is designed for precise and controlled liquid dispensing. Made from high-quality medical-grade materials, it offers excellent chemical resistance and leak-proof performance. It is suitable for pharmaceutical solutions, medical liquids, laboratory reagents, and medical aesthetic products. OEM and bulk supply are available.
3 mL Dropper Bottle
3 mL bottle with an opaque white body, dropper component and screw cap. A compact format for small-volume liquid storage and dispensing.
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3 mL Bottle with Dropper Component and Screw Cap
This compact bottle combines a 3 mL capacity with a bottle body, dropper component and twist cap for storing and dispensing small quantities of liquid. The product photograph shows the white opaque bottle body with white and red cap examples.
Product Overview
| Capacity | 3 mL |
|---|---|
| Components | Bottle body, dropper component and twist cap |
| Body appearance | White, opaque |
| Closure | Screw / twist cap |
Specify Your Bottle Requirements
For product matching, send your required fill volume, liquid type, bottle dimensions and dispensing requirements. Material compatibility, drop size and closure performance should be evaluated against the liquid and application you intend to use.
Customization inquiries are welcome. Include your preferred cap color, labeling and packaging requirements so that the available configuration can be confirmed. The colors shown are product examples; please confirm the required version when ordering.
Request Product Details
Send your estimated quantity, destination market and any drawing or reference sample. Ask for the specific material, dimensions, packaging and sterilization status required for your project.
3 mL Transfer Pipette
3 mL bulb-style transfer pipette from the Changfeng Medical dropper series, with an integrated bulb and narrow stem for liquid transfer.
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3 mL Transfer Pipette
This bulb-style dropper is part of the Changfeng Medical Pasteur pipette series. The 3 mL format shown in the catalog combines an integrated bulb with a narrow stem for liquid handling and transfer.
Product Overview
| Catalog capacity | 3 mL |
|---|---|
| Product format | Bulb-style transfer pipette / dropper |
| Visible structure | Integrated bulb and narrow dispensing stem |
| Appearance shown | Translucent body |
Select the Right Pipette Configuration
When matching a pipette to your workflow, provide the liquid type, required transfer volume, overall length and tip dimensions. If your process relies on a defined delivered volume or drop size, include the required tolerance and evaluation method.
The 3 mL designation identifies this catalog format. Delivered volume, graduation accuracy and drop volume should be confirmed for the selected model rather than inferred from the capacity label.
Packaging and Supply Inquiry
Send your estimated quantity, individual or bulk packaging preference and any sterilization or labeling requirements. Our team can confirm the specific material, dimensions and supply configuration for your project.
Buffer Bottle
Buffer bottle from the Changfeng Medical bottle series, shown with a white body and several cap colors. Share your fill volume and closure requirements for product matching.
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Buffer Bottle for Diagnostic Consumable Projects
Changfeng Medical offers buffer bottle designs within its bottle series. The illustrated format has a white bottle body and a removable cap, with white, blue, red and yellow cap examples shown in the catalog.
Use this product as a starting point for matching bottle packaging to your buffer-handling requirements. Select the bottle configuration against your liquid formulation, fill volume and dispensing process.
Product Overview
| Product type | Buffer bottle |
|---|---|
| Visible structure | Bottle body with removable cap |
| Appearance shown | White body; multiple cap colors illustrated |
| Product family | Diagnostic consumable bottles |
Match the Bottle to Your Application
Share the required nominal capacity, filling volume, bottle height, diameter and closure dimensions. For dispensing applications, include the outlet or drop-size requirements and details of your filling and assembly process.
Ask our team to confirm the body, outlet and cap materials for the selected configuration. Liquid compatibility and the required packaging performance should be evaluated for your intended application. Please specify whether you need an empty container or have additional filling requirements.
Request a Configuration Review
Send a drawing or reference sample, preferred cap color, packaging requirements and estimated quantity. The illustrated colors are reference examples; availability and the final supply configuration are confirmed during quotation.
Double-Breakpoint Throat Swab
Throat sampling swab with a double-breakpoint shaft design, shown in Changfeng Medical’s swab catalog. The two breakpoints refer to positions on the shaft, not two sampling tips.
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Product Configuration
| Product format | Throat swab |
|---|---|
| Shaft design | Double breakpoint |
| Catalog identification | Double-breakpoint throat swab |
Specify Your Requirements
For product matching, specify the overall shaft length, the distance of each breakpoint from the tip and the receiving tube dimensions. Include the required tip material and size, shaft material and packaging format. Confirm the selected configuration against your collection system before ordering.
Request Product Specifications
Include your estimated quantity, destination market and a drawing or reference sample where available. Ask our team to confirm the exact materials, dimensions, packaging and sterilization status required for your project.
FOB Sample Collection Bottle
This FOB sample collection bottle is designed for stool sample collection and fecal occult blood testing applications. With a practical bottle structure, sampling stick, and secure cap design, it helps users collect, store, and transfer stool samples conveniently and hygienically. Suitable for FOB test kits, laboratories, hospitals, diagnostic centers, and IVD kit manufacturers. Bulk supply and OEM/ODM customization are available.
Large-Headed Flocked Swab
A sampling swab with a large flocked tip, identified as a separate design in the Changfeng Medical swab catalog. Use the tip dimensions and collection-system requirements to distinguish this format from smaller nasal or nasopharyngeal designs.
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Product Configuration
| Tip construction | Flocked |
|---|---|
| Head format | Large-headed design |
| Product format | Sampling swab |
Specify Your Requirements
Send the required tip length and diameter, overall shaft length, shaft material and any breakpoint requirement. Confirm the intended collection site and compatibility with your collection or test system. The flocked construction does not establish a particular fiber composition, shaft material or sterile supply status; request the specification for the exact version.
Request Product Specifications
Include your estimated quantity, destination market and a drawing or reference sample where available. Ask our team to confirm the exact materials, dimensions, packaging and sterilization status required for your project.
Moisture-Proof Canister
A moisture-resistant canister series shown in the Changfeng Medical catalog in white and black variants with multiple heights and closure styles. The images demonstrate the available appearance range; dimensions, closure construction, internal components, material and packaging must be confirmed for the selected configuration.
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Product Configuration
| Product format | Cylindrical moisture-proof canister |
|---|---|
| Catalog appearance | White and black variants in multiple heights |
| Selection basis | Container dimensions, closure style and packaging requirements |
Specify Your Requirements
Provide the required container height and diameter, closure construction, color, internal component requirements and intended contents. Material, moisture-protection performance, compatibility, packaging quantity and supply status must be confirmed for the selected configuration.
Request Product Specifications
Include your estimated quantity, destination market, drawing or reference sample, labeling needs and any test or documentation requirements. Catalog images illustrate available formats and do not establish a single universal specification.
Nasal Swab
Nasal sampling swab from Changfeng Medical’s swab range. This page presents the existing nasal swab design; the required tip construction, shaft dimensions and packaging should be specified for the version you need.
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Product Configuration
| Product format | Nasal sampling swab |
|---|---|
| Product family | Sampling swabs |
Specify Your Requirements
For a product recommendation, provide the intended nasal collection requirements, tip dimensions, overall shaft length, shaft material and any breakpoint position. State the collection or test system and your packaging requirements. Nasal and nasopharyngeal designs should be matched separately; specifications from another swab in the series should not be applied to this product without confirmation.
Request Product Specifications
Include your estimated quantity, destination market and a drawing or reference sample where available. Ask our team to confirm the exact materials, dimensions, packaging and sterilization status required for your project.
Oral Medication Dispenser
A syringe-style oral medication dispenser identified in the Changfeng Medical catalog as a medication-feeding device. The catalog image shows a graduated barrel, plunger and separate cap. Capacity, material, graduation range, tip design, packaging and supply status must be confirmed for the selected product.
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Product Configuration
| Product format | Syringe-style oral medication dispenser |
|---|---|
| Visible components | Graduated barrel, plunger and separate cap |
| Selection basis | Capacity, graduation range, tip design and packaging |
Specify Your Requirements
State the required nominal capacity, graduation interval, tip and cap design, material, color and packaging format. Intended use, dosing accuracy requirements, sterilization status, shelf life and applicable documentation should be confirmed for the selected configuration.
Request Product Specifications
Include your estimated quantity, destination market, labeling needs and a drawing or reference sample where available. The catalog image identifies the product format but does not establish final dimensions or validated performance.
Polyester Fiber Swab with Sheath
Sampling swab with a polyester fiber tip and a separate protective sheath. This tube-style configuration is illustrated in both Changfeng Medical catalogs and combines a swab with a cap and enclosing tube.
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Product Configuration
| Tip material | Polyester fiber |
|---|---|
| Product format | Swab with protective sheath |
| Visible components | Swab, tube and cap |
Specify Your Requirements
Provide the required swab length, tip dimensions, tube dimensions and closure requirements. Confirm the shaft and tube materials for the chosen configuration, along with individual or bulk packaging and any required sterilization status. A sheath describes the enclosure; it does not by itself establish that the supplied product is sterile.
Request Product Specifications
Include your estimated quantity, destination market and a drawing or reference sample where available. Ask our team to confirm the exact materials, dimensions, packaging and sterilization status required for your project.
Rapid Test Cassette Housing
Cassette-style housing from the Changfeng Medical reagent board series. The illustrated white design features a viewing window and sample opening.
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Reagent Board / Rapid Test Cassette Housing
Changfeng Medical’s reagent board series includes cassette-style housings for diagnostic test development and assembly projects. The illustrated single-window design has a rectangular white body, a viewing window and a sample opening.
This page describes the housing format. Assay chemistry, test strips and finished-test performance must be specified separately for your project.
Design Overview
| Product family | Reagent board / test cassette housing |
|---|---|
| Illustrated format | Rectangular, single viewing window |
| Visible features | Viewing window and sample opening |
| Appearance shown | White housing |
Match the Housing to Your Test Design
Provide a dimensioned drawing or reference sample, including the strip width and length, internal support requirements, window position, sample opening and overall dimensions. These details help identify a housing configuration for your assembly process.
The reagent board series also includes other window and channel layouts. Discuss the required configuration with our team instead of assuming that one housing fits every test strip.
Manufacturing Inquiry
Changfeng Medical’s manufacturing capabilities include injection molding and assembly. For a configuration review, send your drawing, required material, marking or printing needs, packaging requirements and estimated quantity. Confirm housing fit and assembly performance against your project’s acceptance criteria.
