
Jinghuan Silent Box Tester Silent Test Box. Customized Dimensions: Size and wall color are fully customizable to meet specific acoustic requirements. Advanced Sound Insulation: Features 250mm-400mm thick walls with composite layers for background noise down to 30-10dB. Comprehensive Warranty: Includes 12 months warranty on the product and 1 year warranty on core components. Eco-Friendly Materials: Constructed with flame retardant, odor-free, and environmentally protective acoustic panels. Flexible Customization: Supports full customization, minor customization, and customization from samples or designs. Complete System Configuration: Includes silencing wedges, lighting, air conditioning, ventilation, and power supply systems. OEM & ODM Services: Welcomes custom orders with full design and sample-based customization options. ISO Certified Quality: Manufactured under ISO certification standards with 100% finished product inspection.