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Hubei Zezhuang Technology Industrial Development Co., Ltd. is professionalChina Polyester-Cotton Blend One-Bath Dyeing System Manufacturers and Wholesale Polyester-Cotton Blend One-Bath Dyeing System OEM/ODM Suppliers, established in 2011 as Shanghai Zezhuang Industrial Co., Ltd., is located in Fengjing Town, Jinshan, known as the "crossroads of Wu and Yue" and often referred to as "three steps and two bridges". It is a high-tech enterprise specializing in the research, development, production, and sales of textile dyeing and finishing auxiliaries. The company's products cover the entire process of various technological chains, including textile printing and dyeing, coating, lamination, calendering, setting, washing, printing, and bronzing. The company boasts independent R&D, testing, and after-sales centers. It has established long-term cooperation mechanisms with Wuhan Textile University, Guangdong Wuyi University, Hunan University of Engineering, and other institutions.
The company employs two Ph.D. holders in chemistry, eight master's degree holders, and twenty-three bachelor's degree holders. Currently, the company has its marketing headquarters in Suzhou, Jiangsu (Suzhou Zezhuang New Material Co., Ltd.), a production base in Hangzhou, Zhejiang, and sales offices in Zhejiang, Hubei, Guangdong, Fujian, Shandong, and other places. Zhejiang Yongshuo Import and Export Co., Ltd., as the foreign trade company of Zezhuang Industry, focuses on expanding overseas markets. In 2023, the company established a new production base in Jingzhou, Hubei, and founded Hubei Zezhuang Technology Co., Ltd., covering an area of 60 acres with a total investment of 380 million yuan.
We will strengthen our industrial layout, increase R&D investment, and commit to the development and promotion of green and environmentally friendly products that are low-pollution, high-performance, multifunctional, and high-value-added. Guided by the concept of green and environmentally friendly development, we aim to achieve high-quality and sustainable development for our enterprise, and provide a safe, comfortable, and beautiful living environment for society.
Specification
| Item | Typical Value |
| Appearance | Liquid, pale to light yellow |
| Ionicity | Nonionic / weakly anionic depending on grade |
| pH (1% solution) | 5.0 - 8.0 |
| Active content | 20% - 40% |
| Dosage | 0.5 - 3 g/L depending on process |
| Temperature | 100 - 135 C depending on dye class |
| pH stability | Stable in weakly acidic to weakly alkaline bath |
| Solubility | Easy to dilute with water |
| Compatibility | Compatible with common disperse and reactive dyeing auxiliaries |
| Shelf life | 12 months in sealed drum |
| Storage | Store in cool, dry place, avoid direct sunlight |
| Packing | 120 kg drum, 1000 kg IBC, custom packing available |
Values are typical and vary by blend ratio, dye class and process. TDS and sample are available on request.
Application
- Polyester-cotton blended fabric
- Polyester-rich and cotton-rich blends
- Apparel fabric, home textile and workwear
- Uniform and school uniform fabric
- Exhaust dyeing and jet dyeing machines
- One-bath dyeing and one-bath cleaning processes
- Programs that need to shorten the dyeing process
- Mills that need consistent shade across the blend
It can be used in exhaust dyeing and jet dyeing machines, and can be combined with leveling and fixing agents in one bath. For mills running multiple blend ratios, one supplier can cover several one-bath programs.
Advantage
- Combines dyeing and cleaning functions in a single bath
- Shortens the process and reduces water and energy use
- Improves shade consistency across the blend
- Grades for one-bath dyeing, one-bath cleaning and shade control
- Applicable to polyester-cotton blends and other blend ratios
- Runs in exhaust dyeing and jet dyeing machines
- Compatible with common disperse and reactive dyeing auxiliaries
- Used in apparel, home textile and workwear programs
- Supported by a manufacturer with long-term textile auxiliary experience and university research cooperation
- Export-ready supply and technical support for overseas buyers
For mills that need to shorten the dyeing process on blended fabric, this grade reduces water and energy use and improves shade consistency.
Payment & Shipping
- Payment: T/T, L/C at sight, and terms for repeat orders
- Packing: 120 kg drum, 1000 kg IBC, or custom packing
- Lead time: 7 - 15 days after order confirmation
- Shipping: sea, air and express for samples
- Sample: free sample for evaluation, freight collected
- Export support: documentation and shipping coordination for overseas buyers
- MOQ: flexible for trial orders and repeat programs
- Port: main China ports, can be arranged by buyer preference
Flexible terms can be discussed for repeat and long-term programs. If you need help with documentation or shipping arrangements, our export team can support the process.
- Q: What does polyester-cotton blend one-bath dyeing system do?
- A: It combines dyeing and cleaning functions in a single bath, which shortens the process and improves shade consistency.
- Q: Which blend ratios are suitable?
- A: It is used on polyester-cotton blends, polyester-rich blends and cotton-rich blends.
- Q: Can it be used in jet dyeing machines?
- A: Yes. It runs in exhaust dyeing and jet dyeing machines.
- Q: What is the recommended dosage?
- A: Typically 0.5 - 3 g/L depending on process. The exact dosage depends on blend ratio, dye class and target shade.
- Q: What temperature is recommended?
- A: Typically 100 - 135 C depending on dye class.
- Q: Does it reduce water and energy use?
- A: Yes. By combining dyeing and cleaning in one bath, it shortens the process and reduces water and energy use.
- Q: Can it be combined with fixing agents?
- A: Yes. It is compatible with common disperse and reactive dyeing auxiliaries.
- Q: Can you share test data?
- A: Yes. TDS and test data can be provided for evaluation.
- Q: Do you support technical adjustment for our process?
- A: Yes. Technical support is available on request.
- Q: What is the MOQ and lead time?
- A: MOQ is flexible for trial orders, and lead time is typically 7 - 15 days after order confirmation.
Oct 12 , 2026 
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