English 
Español 
Hubei Zezhuang Technology Industrial Development Co., Ltd. is professional China Textile Washing-off Agents suppliers and Textile Washing-off Agents company, 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.
Textile Washing-off Agents Suppliers
This series of textile laundry auxiliaries is specifically developed for various fabric washing processes in laundry plants, comprehensively covering multiple washing methods such as garment wash, enzyme wash, sand wash, bleach wash, and silicone wash. It is compatible with all types of fabrics and garments, including cotton, linen, synthetic fibers, denim, knitwear, and woven fabrics, serving as dedicated supporting auxiliaries to enhance washing effects, optimize hand-feel, and ensure production efficiency.
Our laundry auxiliaries mainly cover three core areas: (1) Hand-feel Modification: Giving fabrics textures such as bulkiness, softness, smoothness, cool touch, crispness, elasticity, and hydrophilicity. (2) Environmental Compliance: Removing APEO, formaldehyde, heavy metals, etc., to ensure fabrics meet environmental standards. (3) Functional Finishing: Providing fluorine-free and C6 water repellents to meet various requirements for waterproofing, calendering, and other finishes.
Fabrics treated with these auxiliaries offer a soft, bulky, skin-friendly, and smooth hand-feel, featuring excellent loft and resilience. Wrinkle resistance is significantly improved, and both wearing comfort and visual texture are markedly optimized. The auxiliaries exhibit strong wash durability and outstanding color-fixing effects, effectively reducing fading and deformation after repeated washes, maintaining dimensional stability, and enhancing garment durability to meet high-quality washing standards for apparel and home textiles.
The entire product line adheres to eco-friendly production principles, utilizing phosphorus-free, APEO-free, and heavy-metal-free formulas. The low-foaming and easy-to-rinse properties reduce water consumption and discharge, lowering wastewater treatment costs and complying with national environmental requirements for the textile industry. With stable performance and high compatibility, these products are suitable for various washing equipment, easy to apply, and do not damage fibers or produce odors. They effectively shorten processing time and improve production efficiency, helping laundry plants control quality and reduce defect rates, making them the preferred choice for quality enhancement and green production in the textile laundry industry.
-
Sep 04 , 2026 
Industry News -
Aug 24 , 2026
Industry News
-
Aug 18 , 2026
Industry News
Textile Washing-off Agents from a Dedicated Manufacturer
Hubei Zezhuang Technology Industrial Development Co., Ltd. is a China-based manufacturer and supplier of textile washing-off agents, focused on the chemical auxiliaries that support modern laundry, garment washing, and finishing lines. Our range covers fluorine-free water repellents and UV absorbers, engineered to improve hand feel, durability, and environmental compliance across cotton, polyester, nylon, and blended fabrics.
We develop and produce these agents in our own facilities, with R&D support from our chemistry team and university partnerships. For procurement managers and plant engineers, we provide consistent product quality, application documentation, and technical support from sample testing through bulk delivery.
Our Product Range and Application Fit
Our textile washing-off agents are organized into two functional families: water repellents and UV absorbers. Each product is formulated for specific fiber types and processing conditions, so you can select the right chemistry for your line without over-engineering or compromising performance.
| Product | Key Feature | Best For |
|---|---|---|
| ZZ-529M | Renewable raw material, durable water repellent | Wash-resistant finishes on woven and non-woven fabrics |
| ZZ-528 | Fluorine-free acrylate polymer, low-concentration efficiency | Cotton-polyester blends and as a filler for fluorinated systems |
| ZZ-527 | High-temperature resistant, non-fluorine, anti-siphoning | Polyester fabrics requiring high curing temperatures |
| ZZ-526 | Low-temperature process, stain-resistant, fluorine-free | Energy-saving processes and temperature-sensitive substrates |
| ZZ-512 | Soft finish, fluorine-free water repellent | Garments requiring a soft hand feel with water repellency |
| ZZ-510 | Silicone-modified, soft hand feel, fluorine-free | Smooth, silky finishes on various fabrics |
| ZZ-UV1 to ZZ-UV5 | UV absorbers for polyester, nylon, and blends | Protection against UV degradation and light fading |
Engineering Value and Customization
We understand that each laundry plant has its own water quality, equipment, and fabric mix. That is why we configure our recommendations around your specific working point. Our technical team can adjust the formulation or application parameters to meet your target performance, whether you need a higher spray rating, better wash durability, or a softer hand feel.
We also support the integration of our agents into existing finishing lines. Our products are designed to be compatible with common non-ionic and weak cationic auxiliaries, and we provide guidance on padding, drying, and curing conditions to avoid issues like roller sticking or poor adhesion.
Quality Assurance and Testing
Our in-house laboratory and testing equipment allow us to verify product performance before shipment. We conduct physical and chemical tests, including pH, ionic charge, solubility, and compatibility checks. For water repellents, we can simulate spray tests and wash cycles to ensure durability meets your specifications.
We hold quality, environmental, and occupational health and safety management system certifications, reflecting our commitment to consistent production and responsible manufacturing. Our quality control procedures cover raw material inspection, in-process monitoring, and final batch testing.
Application Guidance and Process Integration
Our technical data sheets provide recommended dosages, curing temperatures, and pick-up rates for each product. For example, ZZ-529M is applied by padding at 30-50 g/L with a crosslinking agent, and cured at 120-190°C. ZZ-527 is suitable for polyester at 5-20 g/L for general repellency, with curing at 170-200°C.
We also advise on pre-treatment to remove residual impurities that can impair performance. Proper scouring and avoiding cationic softeners before water repellent application are critical for achieving durable results.
Information We Use to Configure Your Solution
To prepare a precise quotation and product recommendation, we need the following project details:
- Fabric type and construction (e.g., 100% cotton, polyester-cotton blend, nylon)
- Target performance (e.g., spray rating, hydrostatic head, wash durability)
- Application method (padding, exhaust, or spray) and available equipment
- Current process conditions (temperature, pH, pick-up rate)
- Compliance requirements (e.g., APEO-free, formaldehyde-free, heavy metal limits)
- Annual volume and packaging preferences
With this information, we can match you with the right product from our range or develop a custom formulation if needed.
Packaging, Storage, and Delivery
Our textile washing-off agents are available in 60 kg and 125 kg drums. We recommend storing them indoors at 5-30°C, away from direct sunlight and freezing, to maintain stability. Shelf life is typically 6 months from production. We coordinate logistics to ensure safe and timely delivery to your facility.
Frequently Asked Questions
Q1: What is the difference between ZZ-528 and ZZ-527?
ZZ-528 is a fluorine-free acrylate polymer that works well on cotton-polyester blends and can be used as a filler for fluorinated repellents. ZZ-527 is a water-based acrylate grafted polyurethane emulsion designed for polyester, offering high-temperature stability and anti-siphoning properties.
Q2: Can you provide samples for testing?
Yes, we provide samples for lab and production trials. Please share your fabric details and target performance so we can recommend the most suitable product and application conditions.
Q3: Are your water repellents environmentally friendly?
Our fluorine-free products are formulated without APEO and are free from formaldehyde and heavy metals. They are designed to help you meet environmental standards while maintaining performance.
Q4: What is the minimum order quantity?
We accommodate both large-volume orders and small to medium batches. Contact us with your required quantity, and we will provide a tailored quotation.
Q5: How do you ensure consistent quality across batches?
We implement strict quality control from raw material selection to final testing. Each batch is tested for key parameters, and we maintain production records for traceability.
Related Products and Categories
Our portfolio also includes ZZ-529M Renewable Raw Material Durable Textile Water Repellent, ZZ-528 Cotton Polyester Blended Special Fluorine-Free Water Repellent for applications with different operating ranges, interfaces or integration requirements.
-
A high-tech enterprise specializing in the research, development, production, and sales of textile dyeing and finishing auxiliaries. As famous wholesale Textile Washing-off Agents suppliers in China, The company's products cover the entire process chain of textile printing and dyeing, coating, laminating, calendering, setting, washing, printing, and hot stamping.
