Fangpusun - Solar Power Inverter Manufacturer and Solar Charge Controller Supplier   

Is solar controller manufacturers tested before shipment?
The Pre-Shipment Inspection (PSI) is one of many types of quality control inspections conducted by Wenzhou Xihe Electric Co.,LTD.. This inspection is done according to standard QC Test, or based upon customer requirements. Samples are selected and inspected for defects at random, according to these standards and procedures. For us, Pre-Shipment Inspection is an important step in the quality control process and is the method for checking the quality of solar controller before they are shipped.

Xihe charge controller is influential firm mainly dealing with solar charge controller manufacturer. The pwm solar charge controller series has become a hot product of Xihe charge controller. Our battery accessories have various styles and rich colors, following international changing market trend. Applied in a photovoltaic system, it is absolutely pollution-free. Our high standard quality management system guarantees the product meets with the international standards. The product offers ultra-fast transferring performance.

Conducting business responsibly is the foundation of all we do. We will keep learn and practice how socially, ethically and environmentally business practices contribute to better conditions in responsible sourcing, health, and safety. Inquiry!
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