Founded in 2000, Biyang Sound Electronics Co., Ltd. has been doubtlessly the proven leader in the field of developing and producing Guitar Effects Pedals,Tube Amplifiers and Guitar Related Accessories in China and also entire Asia. With nearly ten years'none-stop sharpening, Biyang products has been considered the standard of excellence in the industry not only in China but also in all of Asia, and all of these gorgeous reputation was earned jsut by providing the best quality products at the most affordable price.Take for example the Guitar Effects Pedal-the flagship of BIYANG, This product range alone consists of more than 20 different models every single one of which undergoes the strict quality control ensuring supreme quality performance, using nearly all Boutique components like German-made "WIMA" capacitors, "True-Bypass" switches, High-Accuracy Resistors,double-sided PCBs and stable S-006/6F22 9V power supplies, and these components which are standard parts of BIYANG are used only for highly-professional instruments.Wangs" is a new all tube ampfilier brand under Biyang Company,For years researching and developing by a folk of top engineers in this industry, now powerfully launched to the market. Featured two-channel design " CLEAN and OVERDRIVE",and a 4-band separate EQ controls, "Wangs" can be adjusted tremendously easily, meanwhile, using HI-FI electronic components , and the tubes "12AX7", "EL34" that built in their uniuqe circuit boards, as well as the global-famed Celestion V30 speakers in 18MM baltic birch cabinets, "Wangs" will never let you down for any piece of the quest for tone.Serious Company Just Produce Serious Products, Choosing us means Choosing Satisfaction!!!