PP Diagnostic Vial Manufacturer in India

As an established production partner, Sai Prasad acts as a leading PP diagnostic vial manufacturer in India, bringing over 35 years of high-precision molding expertise to clinical laboratories, diagnostic kit assemblers, and healthcare facilities nationwide. We craft dependable, high-purity polypropylene diagnostic vials, sample tubes, and specialized closure caps designed for secure sample containment and leak-proof sealing.

Our Product Range

Polypropylene Diagnostic Vial and Caps We Manufacture

20 MM Screw Cap (SPI 9-A)

Specs and Sizes: Engineered with an inner diameter of 22 mm, outer diameter of 25.0 mm, and a height of 15 mm. Molded from pure Polypropylene (PP) with a unit weight of 1.9 grams to ensure secure, airtight closure on diagnostic bottles and reagent containers.

15 MM Dropper Cap (SPI 9-B)

Details: Built with an inner diameter of 16 mm, outer diameter of 19.5 mm, and a height of 11.5 mm. Crafted from pure Polypropylene at 0.9 grams, designed for controlled liquid dispensing in clinical and pharmaceutical applications.

15 MM Screw Cap (SPI 9-C)

Dimensions: Features an inner diameter of 16 mm, outer diameter of 19 mm, and a height of 13.0 mm. Built using Polypropylene with a lightweight 0.8-gram structure for reliable vial sealing.

35 MM Flip Off Seal's Cap (SPI 26-A)

Overview: Designed with an inner diameter of 37 mm, outer diameter of 41.5 mm, and a height of 34 mm. Molded from virgin Polypropylene with a unit weight of 6.5 grams for specialised medical packaging and tamper-evident sealing.

Flip Off Seal's Ring (SPI 26-B)

Details: Features an inner diameter of 31 mm with (2x3) O-ring seal design. Made from high-quality rubber weighing 0.6 grams, specifically used for leakage prevention in medical packaging.

22 MM Flip Off Seal Cap (SPI 26-C)

Specs and Sizes: Engineered with an inner diameter of 22 mm, outer diameter of 22 mm, and a height of 4.0 mm. Molded from Polypropylene with a unit weight of 0.4 grams for compact and secure flip-off sealing applications.

Flip Off Seal Top Plug (SPI 26-D)

Overview: Designed as a 12 mm plug. Manufactured from rubber with a unit weight of 1.2 grams for reliable sealing performance in pharmaceutical containers.

Transparent Tube (SPI 26-E)

Dimensions: Features an inner diameter of 32 mm, outer diameter of 34.0 mm, and a length of 107 mm. Produced from polystyrene with a unit weight of 20.6 grams, ideal for clear medical packaging and sample storage.

PP Diagnostic Vial Specifications

Material Composition and Manufacturing Standards: Every diagnostic vial, closure cap, and seal assembly is produced using pure, virgin-grade polypropylene to guarantee chemical inertness, high durability, and reliable performance during critical medical testing and packaging.

Available Sizes, Dimensions and Weight Chart:

Code	Description	Size	Material	Weight
SPI 26-A	35 MM FLIP OFF SEAL'S CAP	ID 37 X OD 41.5 X34	PP	6.5 GRM
SPI 26-B	FLIP OFF SEAL'S RING ID 31 (2X3) O'RING SEAL, USE FOR LEAKAGE PURPOSE	ID 31 X (2X3)	RUBBER	0.6 GRM
SPI 26-C	22MM FLIP OFF SEAL CAP	ID 22 X OD 22 X4.0	PP	0.4 GRM
SPI 26-D	FLIP OFF SEAL TOP PLUG	12 MM PLUG	RUBBER	1.2 GRM
SPI 26-E	TRANSPARENT TUBE	ID32 X OD34.0 X107	POLYSTYRENE	20.6 GRM

Why Choose Sai Prasad as Your PP Diagnostic Vial 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 PP diagnostic vial and cap product lines.

Consistent Quality with Strict Manufacturing Standards

We utilize specialized polymer processing techniques to maintain exact dimensional tolerances, uniform thread precision, and leak-proof sealability across all 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 diagnostic vials, sample tubes, and sealing caps designed for pathology labs, clinical testing units, and hospital networks.

Pharmaceutical, Food Testing and Research Facilities

Providing reliable multi-sample containers and closures tailored for biomedical research, clinical trials, and pharmaceutical packaging.

Request a Quote

Request a Quote for PP Diagnostic Vials

Bulk Orders and Wholesale Supply: We partner directly with medical distributors and laboratory supply companies to ensure steady stock availability and seamless wholesale fulfillment for custom PP diagnostic vial 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