Description: Shengmei Metal is an industrial company ,which engaged in the production of stainless steel precision castings, plastic products and deep processing.
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Dongying Shengmei Precision Casting Metal Co., Ltd. is an industrial company ,which engaged in the production of stainless steel precision castings, plastic products and deep processing. Main products are marine hardware, building hardware, mechanical parts, auto parts, plastic parts and polymer materials, etc.
The advantages of our products are stainless steel mirror passivation technology, which enables stainless steel 316 series products to pass the 300 hours salt spray test without rusting, and stainless steel 304 series products to pass the 200 hours salt spray test without rusting…