Professional customization, ten years experience, source manufacturers, reliable quality. CUSTOM-MADE MID-HIGH PRODUCTS,please choose Qingdao Tiankun Biological Engineering Co. , Ltd. . To map processing, processing materials. The company provides a lot of Amazon, ebay and other foreign customers. Can test the multi-language test report, MSDS, safety technical specification or other documents required by the customer, can issue VAT invoice, the company's brand can be authorized, all the product procedures are complete.