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About Hengda Sponge
Who are we?
Hangzhou Hengda Sponge Co., Ltd.
Hangzhou Hengda Sponge Co., Ltd. was founded in 1990. It is located on the bank of the beautiful Fuchun River, in the hinterland of the Yangtze River Delta, adjacent to the 320 National Highway and Hangxinjing Expressway, and is very close to Shanghai Port and Ningbo Port, so the transportation is very convenient.
The company has been producing sponges and sponge products for more than thirty years, and has accumulated rich experience. The main products include: high rebound sponge, slow rebound sponge, super soft sponge, cleaning sponge, flame retardant and fireproof sponge, cutting series sponge, mold forming series sponge, etc. These products are sold to the United States, Britain, France, Spain, Denmark, Japan, Saudi Arabia and other countries, and are widely used in high-end sofas, mattresses, pillows, seat cushions, pillows, bras, sports clothing, fireproof clothing, ski clothing, mufflers , toys, filter Guice mask, etc.
Created in 1990
100 existing employees
50 sets of professional equipment
Who are we?
Hangzhou Hengda Sponge Co., Ltd.
Hangzhou Hengda Sponge Co., Ltd. was founded in 1990. It is located on the bank of the beautiful Fuchun River, in the hinterland of the Yangtze River Delta, adjacent to the 320 National Highway and Hangxinjing Expressway, and is very close to Shanghai Port and Ningbo Port, so the transportation is very convenient.
The company has been producing sponges and sponge products for more than ten years, and has accumulated rich experience. The main products include: high rebound sponge, slow rebound sponge, super soft sponge, cleaning sponge, flame retardant and fireproof sponge, cutting series sponge, mold forming series sponge, etc. These products are sold to the United States, Britain, France, Spain, Denmark, Japan, Saudi Arabia and other countries, and are widely used in high-end sofas, mattresses, pillows, seat cushions, pillows, bras, sports clothing, fireproof clothing, ski clothing, mufflers , toys, filter Guice mask, etc.
Created in 1990
100 existing employees
50 sets of professional equipment
High resilience core material
Excellent breathability
Environmentally friendly materials
Washable inside and out
Safety Production month
Safety Production month
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The ignition point of the sponge is not high, so how does the fireproof sponge flame retardant?
The ignition point of the sponge is not high, so how does the fireproof sponge flame retardant?
Fire-resistant sponge, also known as flame-retardant sponge, fire-resistant cotton, flame-retardant cotton, is generally a fire-resistant material synthesized by adding flame retardants to various polyurethanes. It is mainly used in furniture manufacturing, massage equipment manufacturing, baby carriage manufacturing, decoration, and car accessories. Wall sound absorption, thermal insulation pipes, fire doors and fire shutters, etc.
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What is memory foam?
What is memory foam?
Slow rebound sponge is also called inert sponge, memory foam, low rebound sponge, slow elastic cotton, zero pressure sponge.
According to different processes, it can be divided into polyether foaming series and MDI molding series.
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Add: No. 50, Houxi Road, FengChuan street, Tonglu County, Hangzhou
Tel:86-0571-58508768 Fax:86- 0571- 58507665 Website: en.hengdasponge.com
Copyright 2022 Hangzhou Hengda Sponge Co., Ltd. 浙ICP备12019546号-2 Powered by www.300.cn SEO
Copyright 2022 Hangzhou Hengda Sponge Co., Ltd.
浙ICP备12019546号-2
Powered by www.300.cn SEO
Hangzhou Hengda Sponge Co., Ltd.
