When it comes to the field of medicine we understand the worth of quality, effectiveness, safety and hygiene. To incorporate all these factors in our Earth Anchor we have developed technologically advanced manufacturing facility headquartered in Xiamen, Fujian, China, operating under Have Own Export License.Owing to our reliable company profile in the industry we have secured Switzerland,Spain,Nigeria,New Zealand,United States of export market share reaching estimated export ratio value of US$5 Million - US$10 Million, based on 8 Years .Keystone (Xiamen) Engineering Technology Co., Ltd. Private Limited came into being back in 2012 as ground screw,ground anchor,solar module system,protective fencing Manufacturer and Retailer. Starting off with US$10 Million was quite a bit of a challenge but soon we grew into a successful entity, now holding Below US$1 Million of annual revenue.