In general, Haiyan aijian Co., Ltd.can provide samples of regular products for customers. Normally the sample we offer you is free and the freight is charged. As a professional hardware fittings manufacturer, we can offer samples. If you have special requirements for your sample, we can also customize it. Our sample absolutely conforms to the appearance and performance of the product, and you can know the exact information about our products once you receive the sample. The sample charge could be refunded if you place an order.

As an experienced manufacturer in China, Haiyan develops and manufactures hardware fittings with economic and ecological benefits. Haiyan's main products include industrial hardware series. High quality materials and advanced technology are adopted for Haiyanbest tool cabinet. After testing many time, the product lasts longer than most similar products.

We cooperate with authorities at all levels to promote energy efficiency and renewable energy alternatives in the introduction of regulations, legislation, and new investments.