Provide Demand Information For Customized Goods. Provide Samples. 1. Samples of standard hydrogel products 2. Samples of hydrogel products that need to be customized 1. Laboratory proofing (free proofing) Contact Us 2. On-machine proofing (the closest mass-produced product, proofing fee of ￥3000 is required) Contact Us Send The Product. Express delivery chooses one of the three major international express delivery, and the delivery cost is borne by the buyer. Samples Are Tested By Customers. Test By Signing The Contract And Paying The Deposit. Produce Pre-production Samples On The Machine And Deliver Them To The Customer For Confirmation. After The Customer Confirms That The Pre-production Samples Meet The Requirements, Start Production. Packing And Shipping. Pay The Balance According To The Contract.