Chongqing Ruilun Import & Export Co., Ltd. (Ruilunie) is mainly specialized in the exportation of synthetic precision sapphire & ruby components and has been the leading position in China for almost ten years. Our factory has been engaged in the research, development and manufacture of jewel products for various industrial applications. We can design and manufacture not only standardized products but special and individualized products as well for our customers. At present we can supply over 3000 kinds and specifications of products which mainly include cup jewels, sapphire end stones, sapphire windows, hole jewels, rods, jewel assemblies, nozzles , rectangle jewels, square jewels, balls measuring head jewels, balls jewels, special jewels, ceramic component. These products are chiefly applied to accurate measuring instrument, machinery, high-pressure water, liquid cutting, laser technology, circuit substrates, sensor, optical-fibre communications, textile, medical science, war industry and aero-space etc. Good quality product with most reasonable price and punctual shipment is our business philosophy. The company trade form is flexible, may carry out business such as "processing with supplied materials , assembling with supplied parts , processing with imported materials and processing according to the clientsâ?? samples , or engaging in compensation trade " , "joint investment cooperation ". Looking forward to establishing mutual benefit business relations with you and please be confident that any inquiry and question will be promptly answered.</p>