Http://www.O-heart.Url.Tw Jenny(a)hahntek.Com.Tw Skype:maring8803 Based on our professional technology and superior quality reputation, the president mr.Wu combined with all staff have being effort from mechanical design, tooling developing and injection molding as a stream operation to satisfy customer's request! We are professional to manufacture precision bb pellet with tolerance of 5.95+-0.01mm, and insist to hundred percent using bio-degradable materials to protect the earth from the worse of pollutions. To balance the duty of an enterprise of growing and environment protection, we are sincerely to invite the air-soft player of over all to join us to boost the action of earth protecting the most beautiful place that we can only living on.