Shenzhen Quark Thinking Technology Co.,Ltd.
is a professional manufacturer engaged in the R&D,
production and sales of Solar Power Banks, Solar
panels and related accessories. BSCI certificated factory .with 20 years experience in
Consumer electronics. We always focuse on continuous research and
development of new products, and have our own
professional R&D, production, and sales team to
provide customers with high-quality, competitive price
products and services. We support OEM and ODM services. Have Cooperated with many brand customers. All products under a strict quality inspection process,
and ensuring product quality is our first principle. Most models certificated with CE ,ROHS ,FCC ,Patent .