Cartridge Dispensing Device Manufacturer in India

As an established production partner for medical and laboratory labs across the country, Sai Prasad brings decades of specialized molding expertise to manufacturing dependable cartridge dispensing device components for precise, contamination-free sample handling.

Cartridge Dispensing Device Components

Test Tube Holder (SPI 7-A)

Specs and Sizes: Designed with an outer diameter of 13.0 mm and a total length of 68 mm including the handle. Molded from durable ABS with a unit weight of 3.7 grams for secure, ergonomic tube handling.

Tube Testing Holder (SPI 7-B)

Details: Built with an outer diameter of 13.3 mm and a length of 81 mm. Features a high-clarity polycarbonate build weighing 2.0 grams, optimized for repeated testing cycles.

Test Tube (SPI 7-C)

Dimensions: Engineered with an inner diameter of 7.0 mm, outer diameter of 10 mm, and a 77.5 mm length. Crafted from polystyrene at 2.3 grams for reliable, clear sample visibility.

Tube Assembly Spring (SPI 7-D)

Overview: Features an outer diameter of 6.0 mm and a length of 69 mm. A precision-formed lightweight spring weighing 0.3 grams, engineered for consistent assembly tension.

Tube Closer (SPI 7-E)

Design: Molded with an outer diameter of 11 mm, inner diameter of 8.5 mm, and a 9.0 mm height. Built using polypropylene at 3.0 grams to ensure a secure, leak-resistant seal.

Material Standards and Dimensions

Precision Engineering Polymers and Weight Breakdown: Every dispensing device component is produced using high-grade ABS, polycarbonate, polystyrene, and polypropylene to guarantee dimensional accuracy, chemical resistance, and reliable performance during critical medical testing.

Standard Size and Weight Reference Table:

Code	Description	Size	Material	Weight
SPI 7-A	Test Tube Holder	OD 13.0 X 68 (Length with Handle)	ABS	3.7 GRM
SPI 7-B	Tube Testing Holder	OD 13.3 X 81	P.C	2.0 GRM
SPI 7-C	Test Tube	ID 7.0 X OD 10 X 77.5	Polystyrene	2.3 GRM
SPI 7-D	Tube Assembly Spring	OD 6.0 X 69	—	0.3 GRM
SPI 7-E	Tube Closer	OD 11 X ID 8.5 X 9.0	PP	3.0 GRM

Why Choose Us

Why Choose Sai Prasad as Your Silicone Rubber Diagnostic Components Manufacturer

More Than 35 Years of Manufacturing Experience

Backed by over three decades of industry mastery, Sai Prasad delivers proven engineering precision and dependable quality across every production cycle for our silicone rubber diagnostic components product lines.

Consistent Quality with Strict Manufacturing Standards

We utilize specialized elastomer processing techniques to maintain exact dimensional tolerances, uniform durometer stability, and perfect sealing integrity across all production batches.

Bulk Manufacturing and Custom Production Options

As a direct manufacturing partner, we provide scalable production capacity to fulfill large commercial commitments without compromising on quality.

Industries We Supply

Laboratories, Hospitals and Diagnostic Centers

Supplying everyday consumable seals, vacuum plugs, and medical-grade stoppers designed for clinical pathology labs, blood collection units, and hospital diagnostic equipment.

Pharmaceutical, Medical Device and Research Facilities

Providing reliable elastomeric components tailored for analytical instrumentation, vacuum manifold systems, and biomedical research laboratories.

Request a Quote

Request a Quote for Silicone Rubber Diagnostic Components

Bulk Orders and Wholesale Supply: We partner directly with medical device manufacturers and laboratory supply distributors to ensure steady stock availability and seamless wholesale fulfillment for custom silicone rubber diagnostic components requirements.

Talk to Our Product Specialists: Reach out to discuss your volume requirements, custom specifications, or recurring supply agreements with our team.

Contact Our Product Specialists