Zhejiang Changsheng Profile
A member company of Hangzhou Xiasa Hengsheng Chemical Co., Ltd., focused on R&D, manufacturing and services in dyes and related fields.
Technology · Quality · Global Service
Zhejiang Changsheng Technology Co., Ltd. is a wholly-owned subsidiary of Hangzhou Xiasa Hengsheng Chemical Co., Ltd. It was formed in 2020, when the parent company's sales and application technical service teams were spun off into a separate company. Building on the product portfolio and customer base the parent company built in acid dyes over 30 years, Changsheng focuses on R&D, commercialization and market development. As the group's market-facing arm for acid dyes, we drive commercialization and market growth.
Zhejiang Changsheng Quality Products
Acid dyes, textile dyes and non-textile dyes for multi-industry coloring needs.
| Product Series | Positioning | Typical Applications | Details |
|---|---|---|---|
| Acid Dyes | Acid dye range for silk, nylon, wool and related fibers | Silk · Nylon · Wool · Textile dyeing & printing | Details › |
| Textile Dyes | Textile dye range covering a wide range of dyeing and printing applications | Textile dyeing · Apparel fabrics · Industrial textiles | Details › |
| Non-textile Dyes | Dyes for leather, fur, paper, wood and other non-textile substrates | Leather · Fur · Non-textile industrial coloring | Details › |
Core Technology & Advantages
Building on acid-dye expertise with integrated R&D, industrialization and market promotion.
Acid Dye Expertise
Drawing on 30+ years of acid dye technology from the parent company
Application Support
Experienced color matching and process support
Integrated R&D, Production and Sales
One team from development to delivery
Application Fields
Serving textile dyeing & printing plus leather, paper, personal care, agrochemicals and more.
Textile Dyeing
Silk · Nylon · Wool, etc.
Leather / Paper / Wood
Leather · Paper · Wood coloring
Personal Care / Agro
Personal care · Agrochemical coloring
Metal / Plastics / Coatings
Metal · Plastics · Coatings, etc.
Service Commitment
From product selection to after-sales, we provide practical technical support and customized services.
Full Technical Support
Technical support covering product selection, application processes and color matching.
Custom Development
Custom color development and small-pack options to meet differentiated needs.
Free Sample Trial
Sample trial available for qualified customers (freight collect; subject to availability) to validate formulations before mass production.
After-sales Support
Professional after-sales technical support, with response within one business day.
Giving lasting vitality to color
Backed by the parent company's fine chemical resources, we deliver high-performance, greener coloring solutions
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