Custom OEM Storage Bins Manufacturers & Factory

Engineering Heavy-Duty Industrial Material Handling & Storage Systems for Global Supply Chains

Engineering Excellence: Ningbo Xinyi Metal Products Co., Ltd.

Since our establishment in 2015, Ningbo Xinyi Metal Products Co., Ltd. has developed into a premier manufacturer specializing in heavy-duty industrial storage racks, pallet racking systems, custom storage bins, and complex warehouse material handling units. Spanning a state-of-the-art production facility of 38,000 square meters, we supply premium logistics hardware to global distribution hubs, 3PL giants, and enterprise buyers.

Backed by 11 years of structural engineering expertise and 8 years of intensive international trade relations, we generate an annual export volume exceeding $28 million USD. Our client portfolio stretches across North America, Western Europe, Southeast Asia, and the Middle East. Through rigorous structural optimization, advanced material selections, and automated tooling, we empower our clients to build safer, more efficient, and highly scalable industrial storage architectures.

38,000㎡
Production Space
High-capacity automated manufacturing plant
$28M+
Annual Export
Trusted by buyers across 40+ countries
45+
QA Inspectors
Certified for multi-process safety protocols
185+
New Custom Products
Successfully developed and delivered last year

Uncompromising Quality Assurance & R&D Prowess

Providing high-integrity structural calculations, FEA analysis, and physical tests to guarantee safe operations in seismic zones and high-impact logistics hubs.

Rigorous Safety Standards & Deflection Testing

Structural integrity is the core metric of our manufacturing philosophy. Under the guidance of our 45-person QA/QC department, we inspect every processing stage—from raw steel sheet uncoiling to final packaging. Our testing protocol includes:

  • Raw Material Tensile Strength Analysis: Verifying yield points to ensure loads meet designated capacities.
  • Ultrasonic Weld Integrity Inspections: Checking for internal porosity and voids in structural load zones.
  • Load-Capacity Deflection Metrics: Testing beam deflection under 1.5x safe working load conditions.
  • Corrosion and Salt-Spray Testing: Confirming finish durability for humid and harsh environment applications.

OEM/ODM Engineering Capabilities

Our engineering division houses 28 structural and product designers specializing in automated storage and retrieval systems (AS/RS) and customized industrial steel bins. Utilizing advanced CAD modeling, FEA software, and structural validation programs, we adapt bins, racks, and carts to meet exact volumetric and weight requirements. With an integrated network of 850 strategic material suppliers, we procure custom alloys, special-gauge steel, and eco-friendly surface finishes with minimal lead times.

Seismic Engineering

Our structural designs are engineered to comply with localized seismic requirements, maintaining integrity during ground movements.

Custom Prototyping

Rapid physical prototyping and load-test validation of custom configurations before moving into mass production runs.

Advanced Manufacturing Processes & Infrastructure

Inside our 38,000 square meter plant, we utilize high-precision automation, continuous roll-forming lines, and robotic welding to achieve batch-to-batch consistency.

The Chinese Supply Chain Advantage: Scale, Raw Materials, and Logistics

How our strategic location and manufacturing ecosystem enable us to deliver competitive, high-performance industrial storage solutions globally.

Unmatched Steel Sourcing Ecosystem

Our proximity to primary Chinese steel mills allows us to source premium structural carbon steel (like Q235B and Q345B) at highly stable prices. This ensures structural predictability, consistent load ratings, and insulation from sudden global commodity spikes.

Advanced Automation Cluster

By clustering production steps within our automated plant, we reduce human error, speed up throughput, and guarantee consistent weld penetrations. This industrial concentration translates directly to faster lead times and precise fabrication.

Direct Access to Ningbo-Zhoushan Port

Located near Ningbo-Zhoushan Port—one of the world's busiest container hubs—our logistics team arranges container drops, optimizes container space to prevent shipping damage, and handles customs clearance swiftly to reduce global shipping overheads.

Navigating Global Procurement Challenges

Industrial supply chain managers face constant hurdles. We design our structural engineering, packing, and quality standards to solve these critical procurement bottlenecks.

1. Shipping Cost Mitigation & Volumetric Optimization

Shipping empty space is a major cost driver in international logistics. Our engineering team designs knocked-down (KD) and nestable structures that pack flat. By maximizing container space utilization, we help you reduce ocean freight costs per unit.

2. Structural Failure Prevention

Overloading or structural fatigue can cause catastrophic warehouse failures. We address this by running load tests, evaluating weld profiles, and reinforcing structural nodes. This guarantees that our upright frames, cross beams, and steel shelves support their rated weights safely.

3. Surface Degradation & Environmental Resilience

Exposure to moisture, chemical residues, and temperature variations can cause rust and degrade finishes. We apply an electrostatic thermosetting epoxy-polyester powder coating that forms a tough barrier against impact, abrasion, and moisture.

4. Compliance and Regulatory Alignment

Entering international markets requires adherence to local design codes. Our structures are engineered to align with global standards, including ANSI/MH16.1 (US), EN 15512 (Europe), and ISO 9001:2015 quality management procedures.

Warehouse Automation Trends & Application Scenarios

From automated distribution hubs to compact retail storage, we adapt our designs to support evolving logistics networks.

Compatibility with AS/RS & Autonomous Systems

Modern supply chains rely heavily on Automated Storage and Retrieval Systems (AS/RS), AGVs, and autonomous mobile robots (AMRs). To operate efficiently, these systems require high-tolerance structural racking and bins. Our production line uses high-precision stamping and bending to keep deviation margins minimal, preventing system jams and sensor misreadings.

High-Density Mezzanine and Multi-Tier Configurations

As industrial real estate costs rise, optimizing vertical space is essential. We build modular, multi-tier mezzanine floors and high-rise racking configurations. These systems integrate heavy-duty stairs, safety gates, and kickplates, helping operators double or triple their usable footprint without expanding their physical building size.

3PL & E-Commerce Fulfillment

Heavy-duty, adjustable shelving and steel bins designed to withstand fast-paced picking cycles and high-frequency SKU rotations.

Cold Chain & Food Storage

Corrosion-resistant galvanized iron racks and storage shelves engineered to withstand extreme temperatures without losing load capacity.

Automotive Parts Distribution

Custom-sized, heavy-capacity bins and racks designed to support irregular shapes and heavy automotive components securely.

Technical FAQ: Industrial Storage & OEM Manufacturing

Common technical questions answered by our engineering and logistics teams.

What grades of steel are used in your manufacturing processes?
We primarily use high-grade structural carbon steel, including Q235B and Q345B (comparable to ASTM A36 and ASTM A572 Grade 50). These materials offer excellent yield and tensile strength, ensuring our racking systems and storage bins maintain structural integrity under heavy loads.
Can your racking and storage systems be engineered for seismic zones?
Yes. Our R&D engineering team conducts seismic calculations using finite element analysis (FEA). We customize baseplate thicknesses, anchor patterns, upright cross-sections, and bracing structures to meet localized seismic codes, including RMI standards in the USA and EN codes in Europe.
What is the standard lead time for OEM custom configurations?
Standard OEM production runs are typically completed within 30 to 45 days after design approval and deposit receipt. The exact lead time depends on the complexity of the design, required tooling, and order volume. Initial 3D designs and engineering drawings can be delivered within 5 business days.
How do you verify the load-bearing capacity of your shelves and bins?
Every product design undergoes rigorous testing. We perform finite element analysis (FEA) during the design phase, followed by physical weight tests. In these tests, beams and uprights are subjected to loads exceeding their rated capacity by 1.5x to calculate deflection and safety margins.
What surface treatments do you provide for corrosion resistance?
We offer thermosetting epoxy-polyester powder coating, hot-dip galvanizing, and electro-galvanizing. Our automated powder-coating lines include a multi-stage pre-treatment wash and acid-pickling phase to ensure paint adhesion and corrosion resistance, verified by salt-spray testing.
How do you optimize container packing to reduce international shipping costs?
Our products are engineered for modular knockdown (KD) assembly. Our logistics specialists use packing simulation software to optimize how parts fit inside standard shipping containers (such as 40ft HCs), reducing wasted space and lowering the freight cost per unit.