Quality Assurance
HSJ adheres to our quality-first principle to guarantee that you can get metal fencing and industrial barrier solutions that passed strict quality control inspection. We make sure that our factory is certified by ISO 9001, ISO 14001, BV, SGS, BSCI, and more. We also provide third-party inspections upon your request. HSJ has a strict quality control system to inspect each production stage including before, during, and after production. Defective finished materials and finished products are separated. Only qualified fences, barriers, and other products are packed for shipment.
Incoming Inspection
Quality Control Starts when raw materials arrive at our factory. Materials that do not meet requirements are not used in the production. Our team checks:
Material Type
Wire Diameter
Steel Thickness
Surface Quality
Dimensions
Material Strength
Coating Condition
In-Process Testing
We test and check our products during production. This helps us find problems early and keep product quality stable. For custom orders, we also check the products against the customer’s drawings and specifications.
Wire Size and Strength Test
Mesh Opening and Spacing Test
Panel Size and Shape Test
Welding Strength and Quality Test
Post Size and Dimensions Test
Coating Thickness and Surface Test
Product Fit and Assembly Test
Outgoing Inspection
Our team carries out a final inspection of the finished products before shipment. Products that passed outgoing inspection are packed carefully to protect them during delivery. Final inspections include:
Product Size
Mesh Opening
Welding Quality
Surface Quality
Coating Quality
Assembly
Quantity
Packaging


