Company Profile

Jiangsu Hongwo Polymer Materials Co., Ltd. specializes in water buoyancy products. We operate manufacturing bases in China and the United States, fully equipped with automated production lines for foam foaming, cutting, printing and assembly, supported by our self-owned testing laboratory.Covering the full industrial chain from foam raw material manufacturing to finished goods, we deliver large

volume stable orders via automated mass production. We provide customized OEM & ODM solutions for leading supermarket chains across the US, with all products compliant with international safety and environmental standards for retail.

Milestones

2005
2008
2012
2014
2015
2016
2017
2020
2021
2022
2023
2024
2025
2026
2005

Origin & Initiation

The company originated in Shanghai and embarked on the research & development of functional NBR foam materials.

2008

R&D of Coating Technology

Launched the R&D of vinyl-coated NBR foam products. After six years of repeated trials, the core coating technology matured and moved into trial production.

2012

Technological Breakthrough, End Import Dependence

Successfully developed self-owned formula for life-saving buoyancy foam, breaking overseas monopoly and realizing domestic supply of core buoyancy materials.

2014

Mass Production & Global Expansion

Vinyl-coated NBR foam achieved mass production and entered international markets. Meanwhile, we started the development of one-step molded NBR products.

2015

Establish Industry Leadership

Vinyl dipping foam business turned profitable. We became one of the mainland China’s manufacturers capable of large-format dipping foam production. Up to now, we own 15 authorized patents (1 invention patent, 14 utility & design patents) and 4 registered trademarks.

2016

Relocate to Haimen, Nantong

Production base relocated to Baochang Town, Haimen District, Nantong City, Jiangsu Province.

2017

Access Top North American Retail Channels

Our dipping foam products gained wide recognition globally, supplying major retailers including COSTCO, WALMART and MEIJER. We initiated the R&D of water-based coating technology for sustainable manufacturing.

2020

Enter Medical Material Sector

Built a 1,500 ㎡ Class 100,000 clean workshop to develop medical-grade foam products. Obtained FDA registration in March the same year.

2021

Milestone of Molding Technology

After 8 years of continuous research, the one-step mold foaming technology for NBR was successfully developed, entering equipment and process validation phase.

2022

Full Transition to Eco-friendly Production

Water-based coating technology stabilized. We completely phased out oil-based coating production to achieve non-toxic, odorless and low-carbon manufacturing.

2023

Pilot Production of Molded Foam

One-step molded NBR foam products started small-batch trial production, expanding our high-performance foam portfolio.

2024

New Domestic Manufacturing Base

Moved to a brand-new modern factory in Nantong covering 430,000 sq. ft., greatly expanding overall production capacity.

2025

Global Dual-base Layout

Our USA manufacturing plant (160,000 sq. ft.) was completed, establishing a Sino-US collaborative supply chain to better serve North American customers.

2026

Intelligent Manufacturing Upgrade

Construct industry-leading fully automatic production lines. We build differentiated technical advantages through intelligent large-scale production, driving innovation within high-performance buoyancy foam industry.

Certifications

Honor is a witness, a constant pace
that drives us to better serve our
customers.

Copyright © Jiangsu Hongwo Polymer Materials Co., Ltd. All Rights Reserved. Powered by Umiao