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About Samuel Liu

Mr. Samuel Liu is Senior Research&Development Engineer of KingStar Industries Co., Ltd. Please feel feel to send email to samuel.liu@waterbottle.tech if you want to talk with him on technology and manufacturing.

Adhesion Fastness Test of Spray Painting Layer and Powder Coating Layer on Stainless Steel Water Bottle Surface

January 16th, 2020|Thermos Container Manufacturing|

Consumers usually care about whether the stainless steel thermos bottle is durable. The stainless steel material hardness, thickness, and