Mainbon Group Company Limited. does our best to protect the pieces against breakage, but no guarantees can be made. If you see any damage, please make note of it. This will help greatly in case of claims against the carrier. Mainbon takes such matters very seriously and will look into individual cases thoroughly.  We're really sorry with the accident. Do contact us via any channels and we'll do our very best to put things right.

Since establishment, Mainbon has been a leader in the double french horn industry. The speed meter series has many styles to meet the diversified needs of customers. The design of Mainbon speed meter gear takes into account the application of color. It is determined by fashion professionals who understand the psychology and chemistry of color. This product has the advantage of low fuel costs. The product is of a very high standard quality, well-recognized among customers. This product has the advantage of low fuel costs.

Our positive commitment to socially and environmentally responsible practices define the way we operate. All of our facilities employ strict energy management and waste-minimization procedures, following the principles of lean manufacturing.