Production of molds, molding, and other main processes are done in-house. Sun On is committed to offer the quality and cost effective parts to our company. All the qualified vendors are selected by our R&D, Quality and Purchasing members with regular audit. We also ensure our customer, vendor and our Group has the win-win result. We consistently believe in “quality is the essence of survival”

		Sun On complies with ISO9001 instruction and requirements, uses documented quality system to control every process of design, production and quality check efficiently. We have established separate QA departments which are independent of production / design departments, set standard QA/QC procedures for each step of raw-material purchasing, production, assembly, packing and shipment then ensure customers get the best products and service.