... .investment casting 5.ODM/OEM service available Marine hardware stainless steel product.MaterialSS304,SS316,SS316L,CF-8M,CF-8C, CF-8,1Cr18Ni9Ti ... full set of quality control systems to guarantee the best product quality. Depending on our products, we make different Item Testing ... your expectation with one stop service! We can offer other product to you,welcome ODM/OEM order,please attach the drawing ...