main shaft used for large wind power machine.

We received ISO 9001: 2008 and ISO 14001: 2004 certifications.

We can supply different kinds of specifications of wind power main shaft according to American Standard ANSI, API, AWWA, MSS, German standard DIN, Japan standard JIS and other standards.  Our products has been successfully exported to the United States, Europe, Japan, etc.  We offer high-quality products and services.

To give you a general idea of the various kinds of our products, You can visit our online company introduction at http://longwingroup.preview.alibaba.com,

and our website http://www.longwingroup.com which includes our latest products.

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