ESTO Connectors is a manufacturer and supplier of molded nylon connectors and square aluminum extrusions. With over 30 years of …
常见问题解答
问:
What is the difference between mill finish, anodized clear & anodized black?
答:
Mill finish is just raw aluminum. It is more susceptible to showing scratches & blemishes, and we do not recommend it for use in structures that will be...