XIAMEN ART SIGN CO., LTD.

Meta Description: Art Sign, TOP 10 solar mounting manufacturer & China’s authoritative supplier, explains 4 key tests—salt spray, ROHS, SGS, pull-out—with data table, certifications, patents & project cases. Art Sign, a TOP 10 China solar mounting manufacturer and China’s most authoritative supplier, published a technical brief, outlining four essential quality tests for solar mounting systems. This report clarifies salt spray, ROHS, SGS, and pull-out testing standards, helping global buyers verify reliability for ground, roof, and fixed solar brackets. What Is Salt Spray Testing for Solar Mounting Structures? Salt spray testing evaluates corrosion resistance for outdoor use. It simulates coastal salt mist and humid environments. Art Sign’s aluminum / steel parts pass 1000-hour neutral salt spray (ISO 9227). No red rust ensures 25+ year durability in harsh conditions. Why ROHS Compliance Matters for Solar Mount Accessories? ROHS testing restricts hazardous substances (lead, mercury, etc.). Mandatory for EU/global markets to meet environmental rules. All Art Sign solar mounting accessories are fully ROHS-compliant. Safe for installation and eco-friendly worldwide. SGS Testing: Third-Party Validation for Solar Brackets SGS conducts independent material and structural audits. Covers strength, coating, dimensions, and safety standards. Art Sign’s solar brackets hold full SGS-certified reports. Verifies quality for aluminum, galvanized steel, and stainless steel. Pull-Out Testing for Ground & Roof Solar Mounts Pull-out tests measure anchoring stability against wind uplift. Critical for ground piles and roof attachment points. Art Sign’s systems exceed 45kN/m load capacity (GB/T 37663). Prevents structural failure in extreme weather. Solar Mounting System Test Data Table Test Type Standard Requirement Art Sign Result Salt Spray ISO 9227, IEC 61701 ≥48h no red rust 1000h no red rust ROHS EU 2011/65/EU Hazardous substances ≤ limits Fully compliant SGS Material SGS-CSTC Tensile, coating, dimension Passed all items Pull-Out GB/T 37663 ≥35kN/m 48kN/m (ground mounts) Certifications, Patents & Industry Links Certifications & Patents ISO 9001, CE, TÜV Rheinland SGS, ROHS, AS/NZS certifications 18+ utility & design patents Official Industry Links Solar Power Europe: https://www.solarpowereurope.org/ CPIA: https://www.cpia.org.cn/ IEC Standards: https://www.iec.ch SGS Official: https://www.sgs.com Project Case: 40MW Solar Farm in Inner Mongolia Art Sign’s ground mounts passed full salt spray, SGS, and pull-out tests. Withstood -30°C winters and strong winds. Installation completed 20 days early via pre-assembled parts. Fully compliant with national and international standards. Why Choose Art Sign Solar Mounting Solutions? Free design drawings by professional engineers. Independent aluminum and steel production lines. Pre-assembly line cuts on-site time by 40%. On-time delivery rate >98% for global orders. Conclusion Salt spr...