Xinrui Group Plant Protein Extraction Manufacturing Base
Advanced Wheat Wet Milling Production Line
Dachuanyuan Spray Drying Facility for Isolated Soy Protein
SYS.LOC: SHANDONG, CHINA // SCALE: 1000+ MU // STATUS: ACTIVE

Pioneering Global Plant-Based Protein Circular Economy

Leveraging advanced Tri-Canter separation systems and China's largest spray drying structures to deliver premium-grade Isolated Soy Protein, Vital Wheat Gluten, and Wheat Starch.

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2.8B+ RMB Annual Production Output Value
500k+ Tons Annual Wheat Flour Deep Processing
180k+ Tons Annual Non-GMO Soybean Raw Input
Corporate Foundation

Xinrui Group Profile & Industrial Integration

Xinrui Group: Building a Sustainable Future

Established in May 2003, Xinrui Group covers an expansive footprint of more than 1,000 mu. Over years of development, we have constructed an industrial ecosystem incorporating urban livelihood cogeneration, regional heating, natural gas supply, and ultra-high capacity grain processing. Our operations integrate Shandong Kawah Oils Co., Ltd., Guanxian Xinrui Industrial Co., Ltd., and specialized non-GMO agricultural cultivation bases, forming a robust circular supply line with a combined annual output value of 2.8 billion RMB.

Our vertical integration from base planting to direct export ensures complete traceability. For global food manufacturers, this structural model provides unmatched raw material price stability, uninterrupted green energy supply, and absolute compliance with safety standards.

Scale & footprint

With 1,000+ mu of industrial footprint, our facilities operates continuous automated production lines, directly supported by dedicated thermal cogeneration plants.

Xinrui Group Plant Processing Site

100M RMB Capital

Registered funds of Guanxian Xinrui Industrial Co., Ltd. backing continuous research, equipment importations, and clean system upgrades.

Guanxian Xinrui Processing Workshop

Deep Industrialization Pathways

Guanxian Xinrui Industrial Co., Ltd. (formerly known as Guanxian Ruixiang Biotechnology Development Co., Ltd) operates at the forefront of the wheat deep processing industry. Our factories process 500,000 tons of raw wheat flour annually, extracting essential biomolecules to supply Vital Wheat Gluten, Wheat Starch A, and Starch B. We also divert co-products like pentosans for animal feed and clean ethanol synthesis, closing the waste loop entirely.

Meanwhile, Shandong Kawah Oils Co., Ltd. processes 180,000 tons of strictly Non-GMO soybeans each year. Utilizing proprietary cold-processing technologies, we separate food-grade low-temperature soy meal, Non-GMO soy oil, Isolated Soy Protein, and soluble soy dietary fiber.

Advanced Tri-Canter Separation Separation and Purification Systems
Proprietary Technology

Tri-Canter Separation & Closed Purification

Guanxian Xinrui Industrial Co., Ltd. leads wet milling performance via the integration of imported Tri-Canter separation systems. By separating wheat starch A, starch B, and pentosan in a single closed-loop centrifuging pass, the integrity of vital gluten proteins is fully preserved.

This state-of-the-art biological extraction maintains a fully sterile environment, avoiding open-air oxidation. This guarantees that our Vital Wheat Gluten features excellent viscoelasticity and superior water absorption capacity, ideal for baking and texturized food applications.

Engineering Milestones

The Dachuanyuan Spray Drying Infrastructure

For soy protein extraction, Shandong Kawah Oils Co., Ltd. utilizes the massive, highly advanced Dachuanyuan Spray Drying Tower. Operating as the largest single spray drying assembly line in China, this facility delivers extremely uniform particle atomization and moisture control.

The scale of the Dachuanyuan system maintains mild and consistent temperatures during thermal drying, preventing denaturation of the protein molecules. This provides our Isolated Soy Protein with exceptional emulsion stability, gelation strength, and water dispersion capabilities across various food matrices.

Dachuanyuan Spray Drying Tower Installation
Industrial Ecology

The Zero-Waste Circular Economy

Our circular economy model minimizes environmental impact. Starch B and pentosans, which are often discarded in typical mills, are fully utilized within our system to generate high-grade agricultural animal feed and clean ethyl alcohol (ethanol).

Backed by the group's urban thermal power generation plants, our processes achieve maximum energy efficiency. We recycle water and heat, allowing us to maintain stable, cost-effective manufacturing operations even during seasonal energy shifts.

Technical Solution Customization

We formulate protein profiles adjusted to specific parameters like water-binding capacity, emulsion, gel strength, and viscosity.

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Product Catalog

High-Purity Plant Proteins & Grain Co-Products

Sourced from verified Non-GMO cultivation fields and processed through automated separation lines to guarantee uniform properties and complete traceability.

Isolated Soy Proteins (ISP)

9007B-C Meat & Emulsion Type Isolated Soy Protein

9007B-C Meat & Emulsion Type ISP

Optimized for emulsion stability and strong water-fat binding in processed meats, sausages, and cold cuts.

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9007B-A Meat & Emulsion Type Isolated Soy Protein

9007B-A Meat & Emulsion Type ISP

Formulated to yield a dense structural matrix, enhancing texture and elasticity in high-grade processed meats.

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9001BW/9001B-Y/9000 Meat & Emulsion Type Isolated Soy Protein

9001BW/9001B-Y/9000 Emulsion ISP

A versatile series engineered to maintain consistency across various meat formulations and thermal processing setups.

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Beverage & Dispersion Type Isolated Soy Protein 9030/9032

Beverage & Dispersion Type ISP 9030/9032

Highly dispersible protein with low viscosity, ideal for instant nutritional beverages, protein shakes, and dairy alternatives.

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Meat & Injection Type Isolated Soy Protein 9020/9026/9028

Meat & Injection Type ISP 9020/9026/9028

Engineered for high solubility and low viscosity, enabling easy injection and distribution within raw meats and whole cuts.

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Tofu & Vegetarian Type Isolated Soy Protein 9005B

Tofu & Vegetarian ISP 9005B

Specifically designed for tofu manufacture, plant-based meats, and meat analogs, providing a clean, firm bite.

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Tofu & Vegetarian Type Isolated Soy Protein 9003B

Tofu & Vegetarian ISP 9003B

Features high water absorption capacity, ideal for producing structured vegetarian protein foods.

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9500 Meat & Emulsion Type Isolated Soy Protein

9500 Meat & Emulsion ISP

Premium grade ISP featuring high gel strength and excellent fat emulsification, suitable for highly processed meat products.

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Soy Dietary Fiber & Specialties

Soy Dietary Fiber Food Grade

Soy Dietary Fiber (SDF)

Premium food-grade dietary fiber extracted from Non-GMO soy hulls, improving structural moisture retention and dietary values in bakery items.

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SDF Soy Dietary Fiber Premium Grade

SDF – Soy Dietary Fiber

Features high water-binding and swelling capacity, serving as an effective stabilizer and thickener in processed food applications.

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Functional Soy Protein Concentrate Non GMO

Functional Soy Protein Concentrate (NON GMO)

Concentrated plant protein featuring excellent structural binding. Designed for ground meat mixtures and pet food applications.

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Wheat Gluten & Wheat Starch

VWG-PS Wheat Gluten Pellets for Animal Feed

VWG-PS Wheat Gluten Pellets

High-density pelletized wheat gluten, optimized for aquatic feed and specialized animal feed formulations.

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VWG-P Wheat Gluten Powder Food Grade

VWG-P Wheat Gluten Powder

Fine powder featuring high viscoelasticity, designed to improve dough structure and crumb volume in bakery systems.

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Wheat Starch Food Grade Starch A

Wheat Starch

Food-grade Starch A derived from physical separations, providing high brightness, neutral taste, and excellent viscosity control.

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Ethyl Alcohol Ethanol Superior Grade

Ethyl Alcohol Ethanol 95% 96% Superior Grade

Processed from wheat co-product fractions (Starch B & pentosans) to deliver high-purity ethanol for industrial and food formulations.

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Logistics & Trade Integration

Guanxian Ruichang Trading Co., Ltd.

Founded in 2011 with a registered capital of 6 million yuan, Guanxian Ruichang Trading Co., Ltd. manages direct export logistics for Xinrui Group. By integrating factory operations and international trade, we export Isolated Soy Protein, Wheat Gluten, soluble dietary fiber, vermicelli, and ethanol directly from our production site to clients worldwide.

Exporting over 70% of the group's production capacity, Ruichang Trading provides direct factory-to-port logistics control. This system eliminates middlemen markup, streamlines custom clearance, and maintains complete chain-of-custody records for every container.

Direct Logistics

Shipping directly from plant warehouses, we minimize intermediate handling and keep raw materials fully protected.

Factory Loading Docks & Logistics Hub
Quality Verification

Compliance, Quality, and Third-Party Certifications

Our facilities undergo regular audits to ensure absolute compliance with food safety and identity-preserved ingredient standards.

Xinrui Group Quality Certificate 1

Quality Certificate 1

Xinrui Group Quality Certificate 2

Quality Certificate 2

Xinrui Group Quality Certificate 3

Quality Certificate 3

Xinrui Group Quality Certificate 4

Quality Certificate 4

Xinrui Group Quality Certificate 5

Quality Certificate 5

Verifiable Plant Protein Certificates

We maintain verified compliance certificates for global distribution, including HACCP, ISO9001, ISO22000, BRC, HALAL, KOSHER, IP-NON GMO, and SGS. Contact our team to request copies for auditing purposes.

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Virtual Factory Inspection

Live Manufacturing Operations & Production Line

Operational Factory Tour Overview
Wet Milling Extraction Processing Systems
Dachuanyuan Spray Drying Towers in Action
Quality Assurance Lab Testing Procedures
Industrial Circular Flow Demonstration
Knowledge Base

Frequently Asked Questions

Verify factory operational specs, structural capacities, trade policies, and material guidelines.

Are you a trade agent or the direct manufacturer?
We are an integrated group company (Xinrui Group) that combines raw material processing and direct export operations. The manufacturing plants are Shandong Kawah Oils Co., Ltd. (producing 50,000 tons of Isolated Soy Protein annually) and Guanxian Xinrui Industrial Co., Ltd. (producing 30,000 tons of Vital Wheat Gluten annually). Exports are managed directly by our subsidiary, Guanxian Ruichang Trading Co., Ltd.
Which certifications verify your plant protein products?
Our processing systems maintain compliance through certifications including HACCP, ISO9001, ISO22000, BRC, HALAL, KOSHER, IP-NON GMO, and SGS. We provide full testing reports and documentation on request.
Where do you source your soybean inputs?
Shandong Kawah Oils Co., Ltd. utilizes domestic Non-GMO soybeans as raw materials. Operating an identity-preserved (IP) supply chain, we control soy processing from cleaning and oil extraction to spray drying, ensuring zero trace contamination.
How does your circular economy support cost stability?
By integrating energy generation (urban cogeneration) and converting co-product fractions (such as Starch B and pentosans into animal feed and ethanol), we reduce fuel expenditures and raw input waste. This structural setup helps buffer our buyers against global energy price shocks.

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News & Blog

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