Zhejiang Chuangyi Group Home Company Info Product List Index Product Info Features A: Fixed frequency to receive frequently, never float B: Reliable and quiet to make an uproar , work steadily C: Automatic start/close system, variable volume separately D: Waterproof wood-case with Glass Fibers, wonderful tone E: Phosphatization of spray- plastic artwork in resistance of rustiness F: Two types: standard and digital coding Asian-Manufacturer.com - China Supplier - Product Catalog - Biz Info - Advertising - Feedback Your use of this website is subject to, and constitutes acknowledgement and acceptance of, our Terms & Conditions. Copyright @ 2007 Asian-Manufacturer.com Technology Co., Ltd. All rights reserved.