Portable Power Station 1000w factory Company Profile Our Factory Ocean Top Holdings Ltd is an experienced manufacturer of batteries specialized in the production of rechargeable batteries (lithium polymer batteries and lithium ion batteries / lifepo4 battery pack). With more than 10 years of great efforts, our products have been exported worldwide with strong sales services and gained a great reputation among worldwide clients in the industry. Ocean Top Holdings Ltd has two factories with total areas of more than 50, 000 square feet and employs more than 1100 skillful workers for production. So far, we have expanded to aluminum case lithium ion batteries, li-polymer batteries, Lfepo4 batteries, battery pack, NiMH batteries, cylindrical lithium on batteries, emergency battery chargers and others. Production is carried out under close supervision to ensure quality products. Our key departments include R&D Department, Molding Department, Production Department and QC Department. Our company emphasizes on the application of products and exceeds customers' expectations in a timely and reliable manner. We have beenadopting ISO9001 management system and are dedicated to providing products. http://www.stag-power.com/