1> contract due to different customers use the product as well as materials, specifications, standards and other requirements are not the same size, so please choose to order our products online in time for me to communicate with plant sales or telephone communication, determine a good detailed specifications and quality requirements, and signed the purchase contract, the communication is not in place to avoid unnecessary losses you. 2> About Payment Please pay at the time of payment in the manner of contract, payment account must be marked on the contract. I plant sales staff will take a sincere attitude residential drainage covers, drain covers professional point of view, friendly service for you to analyze recommend products to meet your satisfaction. Thank you to order our products, willing to establish long-term cooperative relationship with you in an honest man, honest business philosophy. Thank you! Return policy due to different customers on product specifications, dimensions and other parameters, such as different, most of our factory produced goods for the order, so different from ordinary online shopping, non-quality problem, we refuse to return, after you clear, then signed contract. Inconvenience this has caused you apologize. Thank you for your understanding and support of our work! Steel grating covers different types of specifications, the price difference is also a great selection of low-carbon steel or stainless steel, hot dip galvanized galvanized surface treatment may drain cover Which is good, high plate number, thickness much, the board shape what it is. Or, depending on your purpose, we can also give you several styles and recommend the appropriate specifications. Made of steel grating steel grating covers, with a variety of models to choose from to suit different load and span requirements. Category: (1) Depending on the production of steel grating covers materials, steel grating trench cover covers into galvanized, stainless steel grating covers, brass ditch well plates. (2) based on the shape of steel grating covers can be divided into: ordinary steel grating covers, U-shaped steel grating covers, pipe steel grating covers and can open steel grating covers. Snow cover urban drainage _ Asahi wire mesh (certified) _ drain cover provided by Anping Wire Mesh Products Co., Ltd. Asahi Connaught. Asahi Connaught Anping Wire Mesh Products Co., Ltd. (www.wangpian1688.com) Hebei Hengshui, the wire mesh of the leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Snow in Asahi Metal Mesh leadership with the staff warmly welcome all inquiries negotiations to create Asahi promise a better future wire mesh.