Profile: Wenzhou Weiyang Industry Co., Ltd. is in the business of manufacturing hot mold forge, forged steel valve, stainless steel sanitary valve and stainless steel sanitary pipefittings. Our products are used in petroleum, chemical industry, nuclear power, aviation & dairy product, beverage and biology engineering industry. Our products include sanitary butterfly valve, ball valve, diaphragm valve, pipe accessories, stainless steel joint and quick installed clamp.