The whole production of Douai is based on the guidance of lean production. The product can be processed with different patterns by laser graving technology
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Douai is manufactured with accuracy in specifications. It comes with precise height, thickness and length, and other parameters
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Douai is made of high-quality materials selected from reliable and internationally-certified suppliers. It is widely used because of better cast property and higher mechanical performance
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is specially designed for users who require both style and performance. The product is widely accepted for its resistance to splitting
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Douai is delicately manufactured by the use of cutting edge technology. Its raw materials all comply with the international RoHS standard
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possesses such good performance as , thus has achieved good results in practical applications. Its surface can be treated with different methods such as nickel plating, tin plating, gold plating, etc