Uses: Widely used in highway, railway, civil construction, water conservancy and other construction; All kinds of machinery, electrical appliances, window protection and aquaculture.

Uses: Widely used in highway, railway, civil construction, water conservancy and other construction; All kinds of machinery, electrical appliances, window protection and aquaculture.

Uses: Widely used in highway, railway, civil construction, water conservancy and other construction; All kinds of machinery, electrical appliances, window protection and aquaculture.

Uses: Widely used in highway, railway, civil construction, water conservancy and other construction; All kinds of machinery, electrical appliances, window protection and aquaculture.

Uses: Widely used in highway, railway, civil construction, water conservancy and other construction; All kinds of machinery, electrical appliances, window protection and aquaculture.

Uses: Widely used in highway, railway, civil construction, water conservancy and other construction; All kinds of machinery, electrical appliances, window protection and aquaculture.

Uses: Widely used in highway, railway, civil construction, water conservancy and other construction; All kinds of machinery, electrical appliances, window protection and aquaculture.

Uses: Widely used in highway, railway, civil construction, water conservancy and other construction; All kinds of machinery, electrical appliances, window protection and aquaculture.

Uses: Widely used in highway, railway, civil construction, water conservancy and other construction; All kinds of machinery, electrical appliances, window protection and aquaculture.