"Quality 1st, Honesty as base, Sincere company and mutual profit" is our idea, in an effort to create consistently and pursue the excellence for Pacbio Service, Animal Genomes , Dna Purification , Bioinformatics Companies ,Nanopore . Welcoming interested companies to cooperate with us, we look forward to having the opportunity of working with companies around the world for joint growth and mutual success. The product will supply to all over the world, such as Europe, America, Australia,Georgia , New Orleans ,Chicago , Algeria .We set a strict quality control system. We have return and exchange policy, and you can exchange within 7 days after receive the wigs if it is in new station and we service repairing free for our products. Please feel free to contact us for further information and we will offer you competitive price list then.