Established in 2014, Shanxi Yiguo Food Co., Ltd. covers an area of over 17 hectares with a facility spanning 80,000 m². The site features 30,000 m² of ambient storage and 5800 m² of cold storage, maintaining a raw material capacity of over 20,000 tons. As a modern agricultural enterprise integrating walnut cultivation, processing, trade, and R&D, the About Us is dedicated to providing safe, stable, and premium walnut raw materials and deep-processed products.
Product Portfolio
Core Products: Shelled walnuts/crushed walnuts with a monthly processing capacity of 400 tons.
Service Models: Supports B2B trade and customized OEM/OBM solutions.
Walnut Planting Base
Yiguo sources premium walnuts from the 37° N latitude region, globally recognized as a premier cultivation zone for high-quality walnuts. Located within the loess hilly terrain at altitudes ranging from 700 to 1300 meters, the region provides over 2000 annual sunshine hours and a frost-free period exceeding 200 days. These optimal natural conditions, defined by abundant solar radiation and significant diurnal temperature swings, ensure a consistent supply of superior raw materials with high nutrient density.
Core Competitive Advantages
Ultra-Low Impurity Content: Strict control of intrinsic impurities within 0.005% (by weight), significantly exceeding industry standards.
Microbial Control: High hygiene standards are enforced to ensure product safety and biochemical stability.
Stable Supply Chain: Leveraging large-scale storage and proximity to China's third-largest walnut cultivation region, the company guarantees uninterrupted, year-round supply.
Experience & Proven Track Record
Since 2014, Yiguo has specialized in walnut processing, serving a diverse global clientele including nut processors and industrial bakeries. In 2025, the facility achieved BRC Grade A certification. Products are consistently exported to markets including Germany, the UK, the Netherlands, Croatia, Saudi Arabia, Turkey, Russia, Dubai, and Morocco, maintaining high repurchase rates and a strong reputation for quality.
Warehousing & Logistics
Located in Lüliang, Shanxi Province, the facility operates a total storage area of 37,800 m² (including 32,000 m² ambient and 5800 m² professional cold storage). Utilizing an ERP system for integrated supply chain management, the company ensures full traceability from freshness-locking to final shipment, offering "on-demand production and rapid response" capabilities.
Development Philosophy
Yiguo is committed to the integration of mechanization, automation, and digitalization. By continuously upgrading systems and technology, the enterprise strives to be a trusted, long-term strategic partner for global industrial clients.
Sustainable & Automated Production Lines
The production proces from raw walnut input to kernel output operates with minimal human intervention. The highly automated line integrates AI-driven color sorters, X-ray machines, and precision grading systems. This configuration allows for the automated classification of kernels by color and size while ensuring the maximum removal of impurities and foreign objects.
Video
Walnut Processing Facility
Walnut Processing Facility
Walnut Color Sorting Machine
Walnut Color Sorting Machine
X-ray Inspection Machine
Walnut Precision Sorting Machine
Air Shower Room
Metal Detector
Nut Roasting Oven
Quality Control & Certifications
The facility utilizes continuously upgraded automated production lines to implement standardized process control from raw material screening to final processing. This systematic approach minimizes human intervention and ensures high-precision product consistency. Furthermore, the company has established a robust quality management system and holds multiple international certifications, including BRC (Grade A), IFS, SMETA, FDA, ISO, HACCP, and Organic Certification.
Walnut Processing Facility
Walnut Processing Facility
Walnut Color Sorting Machine
Walnut Color Sorting Machine
X-ray Inspection Machine
Walnut Precision Sorting Machine
Air Shower Room
Metal Detector
Nut Roasting Oven
