HPMC/RDP
HEMC/CMC
HEC/MHEC Factory
HPMC Factory in china
Factory direct sales,since 2003.
Increase the value of your products with our comprehensive, bespoke, high quality cellulose customisation service.
Experience top quality cellulose in a variety of categories including HPMC, HEC, CMC, HEMC and RDP, HPS all grades.
Experience customised and cost-effective manufacturing solutions for a wide range of cellulosics. Our low MOQ's guarantee budget-friendly excellence.
Explore Our Cellulose Products
At WH-HPMC, we provide our valued customers with high quality and affordable cellulose products including various grades of MHEC, HEC, RDP & VAE, HEMC, CMC, HPS , PVA and PP Fiber to meet your business needs.
HPMC
Our product line includes a variety of viscosities, purities and gel temperatures that can be customized to meet your needs.
MHEC
WH-HPMC is a trusted supplier of customized viscosity and purity for the construction, household chemical and paint industries
HEMC
WH-HPMC Learn about the specialized cellulose products that provide the best performance and maximum profitability for your project.
CMC
As the largest cellulose manufacturer in China, we offer a wide range of project-ready products, including paper-grade and construction-grade CMC.
RDP&VAE
Discover our wide range of Wholesale RDP , offering a wide range of quality RDP & VAE to meet your project needs.
HEC
Cellulose products offering customized viscosities and gel temperatures are even better at high temperatures in the paint and construction industries.
HPS
Explore the effectiveness of lubricants to improve product performance and productivity within the largest budgets.
PVA
As a processor of Polyvinyl Alcohol in China, we produce PVA in different lot sizes, including 1788, 2488, 2699 and so on.
Our Certificates
Product Quality Inspection
At Wan Hong, testing product quality is our primary goal, and we strive to ensure that every customer is 100% satisfied with their product.
In cellulose manufacturing, the ash content is a crucial indicator used to assess the purity and quality of the cellulose product.
In cellulose manufacturing, water retention is a key indicator used to assess the quality and performance of cellulose products.
The methoxyl content of cellulose is an important parameter affecting the properties and performance of cellulose-based products
In cellulose manufacturing, viscosity is a critical parameter that directly influences the processing and performance of cellulose-based products.
Detecting the hydroxypropyl content of cellulose is critical, especially when producing cellulose derivatives such as hydroxypropyl cellulose (HPC) or hydroxypropyl methyl cellulose (HPMC).
Accurately measuring and controlling PH is critical to ensuring the desired properties, performance and quality of cellulosic materials in a variety of industrial and commercial applications.
Ningbo Wanhong Ruiquan Technology Co.Ltd.
Wanhong Ruiquan is a company specializing in the development, production, and sales of cellulose ether and re-dispersible latex powder. Factory is located in Shijiazhuang City, Hebei Province, China, we are one of the largest manufacturers in North China. The approximate total investment of the factory is 20 million US dollars, covering an area of about 100,000 square meters. 220 current employees, 20 for R&D and laboratory staff, and the annual output is about 25,000 tons.
- Customization Capability
- Low MOQ
- Customer Service
- 100% quality assurance (QA)
Production process of HPMC
Raw Materials
The raw material is made from cotton shorts containing cellulose fibers, which undergo our rigorous testing before use to ensure our quality standards.
Alkalisation
Cotton staple is broken down into finer particles so that it can fully react with other chemical products to achieve high cellulose quality standards.
Etherification
Sodium hydroxide and propane, chloromethane are added and fully dissolved and reacted in a reactor to leave cellulose fibers.
Neutralisation
Cellulose fibers are bleached and an alkaline solution is added to remove impurities and bring the cellulose to whiteness and purity levels.
Rinse
The cellulose fibers are washed again 3 times in water to remove any residual chemicals and ensure that the cellulose is in its purest state.
Drier
The cleaned cellulose is added to a desiccant for drying, ready for further processing and packaging.
Comminution
The dried cellulose can be cut to specific lengths and ground into fine powders to achieve the particle size and consistency required for various industrial grades.
Bagging
The processed cellulose is carefully packaged to prevent contamination and degradation in transit and to ensure that it arrives in optimal condition.
Our Factory
Main Applications
Tile Adhesive
Gypsum
Putty Powder
Mortar
Pharmaceutical
Food
Food
Daily Use
Oil Drilling
Paints & Coatings
Gypsum Based
Ceramic Thermal Storage
Fresh Shipment Photos from Our Factory!
Explore our latest gallery of shipment photos showcasing the quality and care we put into every batch of our chemical additives. Witness firsthand how we manage every aspect of production, packaging, and delivery to ensure you receive the best products on time, every time.
Ningbo Wanhong Ruiquan Technology at Global Exhibitions!
Witness first-hand the passion and expertise that goes into our commitment to excellence, and believe in the authenticity of a true manufacturer committed to shaping the future of chemical innovation.
Why Choose WH-HPMC?
Choosing WHHPMC means partnering with a company that excels in product quality, team communication, and industry experience. Our high-quality, customizable products ensure you receive the best solutions for your needs. Our dedicated team maintains effective communication to address your concerns promptly and efficiently. With our rich experience in key global markets, we offer tailored solutions that meet the specific needs of our diverse clientele.
We provide high-quality, customizable products like HPMC, MHEC,RDP and CMC to meet your specific needs, ensuring top performance and reliability.
Our team ensures clear, responsive communication, addressing your concerns promptly and keeping you informed throughout the process for smooth transactions.
With extensive global market expertise, we offer tailored solutions, understanding the unique needs and challenges of different regions and industries.
Need to customize your product?
WHHPMC: Providing high quality, customizable solutions for your project needs. Trust our expertise and commitment to product excellence to meet the highest standards and support your success.
Testimonials
What our customers say
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No matter what type of chemical additive you need, our extensive experience allows us to manufacture it. In particular, we have over 20 years of experience in manufacturing operations, so we can offer better pricing and quality control than our global competitors.
