Dhwani Polyprints

What Dhwani Polyprints does

Dhwani Polyprints Private Limited is an Indian manufacturer and exporter of plastic packaging products, headquartered in Mumbai with a vertically integrated production facility in Daman (approximately 170 km from Mumbai) operating at roughly 6,000 tons per annum on a 2,767 sq m footprint. Founded in 1996 and incorporated as a private limited company in 2005 (CIN U22210GJ2005PTC045511), the company operates under the Diamond Poly Bags and SoundSeal brand identities and is owned and led by the Roongta family, with Aditya Roongta as CEO and Rajesh Roongta and Sanjay Shivprasad Roongta as directors. Its core technology is plastic film extrusion and conversion — including coextruded multilayer PE films for security applications — with proprietary SoundSeal tamper-evident closures featuring 'Void'-indicating tape and ICAO-compliant STEB constructions for duty-free and aviation use.

The product portfolio spans packaging bags (plastic poly bags, LDPE polythene bags, slider zip bags, garment bags, furniture packing bags, yarn cone bags, coin bags), courier and e-commerce mailers (tamper-proof courier bags, poly mailers, bubble mailers), security bags and envelopes (cash bags, examination paper bags, evidence bags, tamper-evident envelopes), films and tubing (LDPE shrink film, layflat tubing), shopping bags, duty-free bags, and newer hybrid paper/poly categories. Pricing is unit-based with bulk MOQs (e.g., INR 1/piece for generic poly bags, INR 110/kg for specialty films, INR 10–25/piece for cash and tamper-evident bags), and revenue is generated almost entirely from one-time product sales rather than recurring contracts.

The company sells B2B through direct factory sales from Daman, a head office in Andheri East (Mumbai), a Surat branch for textile-region accounts, and an IndiaMART TrustSEAL-verified marketplace listing, reaching domestic buyers across multiple Indian states plus export markets covering the UK, USA, Canada, Germany, Australia, the Middle East, Africa, and South Asia (~20% of business). End customers span banking/financial services, e-commerce and logistics, retail and apparel, education, duty-free/aviation, pharmaceuticals, and industrial/FMCG — with ISO 9001:2015 and PEPC Highest Exports Award recognition underpinning the export positioning. The company self-declares an annual turnover bracket of INR 100–500 Cr, is privately held with no disclosed institutional investment, and has no documented digital/AI capability layer.

Name

Dhwani Polyprints

Legal name

Dhwani Polyprints Private Limited

Website

https://plasticbagsmanufacturers.net

Company type

Private

Founded year

1996

Operating status

Operating

Headcount range

101–250 employees

Short description

Dhwani Polyprints Private Limited is an Indian manufacturer and exporter of plastic packaging — packaging bags, courier bags, tamper-evident security bags, films, and envelopes — serving B2B buyers in banking, e-commerce, retail, aviation, and industrial segments across domestic and 18+ export markets, with production at a 6,000 tons/annum Daman facility.

Ownership category

akta.pro rank

Product category

Plastic Packaging Manufacturing

NAICS

Plastics Bag and Pouch Manufacturing (326111), Plastics Packaging Film and Sheet (including Laminated) Manufacturing (326112)

SIC

Plastics, Foil & Coated Paper Bags (2673), Unsupported Plastics Film & Sheet (3081), Plastics Products, Nec (3089)

akta.pro primary industry

Plastic Packaging Products Manufacturing (Rigid & Flexible) (IMANAOAF)

akta.pro secondary industry

Pharmaceutical & Medical Plastic Packaging Manufacturing (IMANAEAK)

Keywords

• Plastic packaging manufacturing
• Tamper-evident security bags
• Courier poly bags
• Plastic film extrusion
• Security envelopes

Headquarters

HQ city

Daman

HQ country

India

HQ region

Asia

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Infrastructure, Marketing or Sales

Revenue model

1. Plastic Bags Manufacturing: Manufacturer of diverse range of plastic bags including packaging bags, courier bags, security bags, shopping bags, duty-free bags, and specialty bags. Revenue from direct product sales to businesses.
2. Plastic Films and Rolls: Production and sale of plastic films, shrink films, tubing rolls for industrial packaging applications.
3. Export Sales: Export of bags, tubings and films to international markets including Germany, UK, USA, Canada, Australia, and Middle East regions.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels3 records

Core offering

Dhwani Polyprints is a manufacturer and exporter of plastic packaging products, including plastic bags, plastic films, courier bags, tamper-evident security bags, security envelopes, and shopping bags. The company produces these under its own brands including Diamond Poly Bags and SoundSeal, supplying industrial and commercial buyers in banking, e-commerce, logistics, retail, apparel, education, duty-free/airlines, pharmaceutical, FMCG, and jewellery sectors across India and international markets.

Product overview

Dhwani Polyprints Private Limited is a plastic packaging manufacturer offering a comprehensive portfolio of plastic bags, films, and envelopes under the Diamond Poly Bags and SoundSeal brands. The company operates as a manufacturer and exporter with vertically integrated facilities producing approximately 6000 tons per annum. The product portfolio spans multiple categories: (1) Packaging Bags including plastic poly bags, LDPE polythene bags, slider zip bags, garment bags, furniture packing bags, and specialty bags like coin bags and jewellery pouches; (2) Courier Bags including mailing poly bags, tamper-proof courier bags, bubble mailers, and customized courier solutions; (3) Security Bags under the SoundSeal brand featuring tamper-evident security bags, education security bags, examination paper bags, cash security bags, STEB duty-free bags, and evidence bags; (4) Security Envelopes including plastic cash bags, plastic security envelopes, and poly mailer bags; (5) Customized Envelopes with tamper-evident envelopes, LDPE printed envelopes, and business card envelopes; (6) Plastic Films and Rolls including LDPE shrink film rolls and plastic tubing rolls; (7) Shopping Bags with plastic shopping bags and printed drawstring bags; (8) Specialty bags including duty-free bags, drawtape bags, blockhead bags, resealable tape bags, box polyethylene bags, pre-opened bags, mattress poly bags, pallet covers, garbage bags, and paper envelopes. The company serves diverse industries including textiles, FMCG, logistics, courier services, pharmaceuticals, retail, and e-commerce across India and international markets.

Differentiator

Problem solved

Functional benefit

Brands

• SoundSeal: Tamper-proof security packaging solutions including tamper-evident bags, security bags, and related products for various applications.

Products and services

• Plastic Packaging Bags Plain and printed plastic bags for general packaging use, manufactured for industrial and commercial buyers across multiple sectors.
• Courier Bags Tear-resistant sealed poly courier bags used for outbound and return parcel shipment in e-commerce and logistics.
• Security Bags (Tamper-Evident) Tamper-evident security bags incorporating SoundSeal technology, used by banks and cash-in-transit operators, examination boards, and other regulated users requiring chain-of-custody security.
• Security Envelopes Security envelopes for the secure transit of documents and small-format sensitive items, supplied to institutional buyers.
• Plastic Films Polyethylene films manufactured in-house via extrusion and coextrusion processes for use in packaging and industrial applications.
• Shopping Bags Retail and shopping bags, including custom-printed and luxury variants, supplied to retail, apparel, and jewellery buyers.
• Diamond Poly Bags (Brand) Dhwani Polyprints' own consumer-facing packaging brand spanning its range of plastic, courier, security, and shopping bags for industrial and commercial buyers.
• SoundSeal Tamper-Evident Packaging Range Range of tamper-evident bags and envelopes built on Dhwani's proprietary SoundSeal sealing technology, sold to banking, examination, courier, and other security-sensitive buyers.

Quantifiable outcome

• 6000 tons per annum manufacturing capacity
• +2 more outcomes

Named customers7 records

Segments7 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators7 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Uflex Limited: India's largest flexible packaging company, manufacturing a comparable range of plastic films, pouches, and bags across B2B applications including security and courier packaging. Most directly comparable listed peer given overlap in films, bags, and security packaging.
• Polyplex Corporation Limited: Indian BOPET and BOPP film manufacturer serving packaging, industrial, and label end-markets globally. Comparable in films-and-packaging product mix and export-oriented orientation.
• Jindal Poly Films Limited: Major Indian producer of BOPET, BOPP and CPP packaging films with global sales. Comparable in flexible plastic film and packaging materials with similar export footprint.
• Cosmo Films Limited: Indian manufacturer of BOPP and other packaging films used in flexible packaging, labels, and lamination. Comparable to Dhwani's plastic films and laminates production for industrial and consumer packaging applications.
• Time Technoplast Limited: Indian polymer products company producing industrial packaging, drums, and specialty plastic goods for domestic and export markets. Comparable as a diversified Indian plastic packaging manufacturer with similar export orientation.

Broad incumbents

• Sealed Air Corporation: Global packaging company best known for Bubble Wrap and protective/security mailers. Highly comparable in bubble mailers, courier packaging, and tamper-evident solutions, but with far larger scale and global brand presence.
• Berry Global Group (Amcor): Global plastic packaging giant (now combined with Amcor) producing films, bags, and security packaging at massive scale. Comparable product portfolio in courier and security bags, but serves as an upper-bound incumbent competing on price and scale.
• Huhtamaki India Limited: Indian arm of global packaging major Huhtamaki, producing flexible and rigid packaging for FMCG and food-service. Comparable in flexible plastic packaging breadth, but with significantly larger scale and broader product portfolio.

Regional players

• Emmbi Polyarns Limited: Indian manufacturer of polymer woven and specialty packaging products serving industrial and consumer markets. Comparable in plastic-packaging product mix and B2B/industrial customer base, though more focused on woven sacks than bags/films.
• EPL Limited (formerly Essel Propack): Indian-listed specialty packaging company (tubes, laminates, flexible packaging) serving FMCG and pharma globally. Comparable as an Indian-origin flexible packaging exporter with security and regulated-market exposure.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/sharer.php?u=https://www.plasticbagsmanufacturers.net
• LinkedInlinkedin.com/company/dhwani-polyprints-private-limited

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Dhwani Polyprints