Guangxi nanning oleopard energy saving technology co., LTD. which is a company engaged in building materials import and export of industry and trade in a body enterprise, the company in the shutter doors and Windows, aluminum alloy doors and Windows, zinc steel guardrail, internal and external shading, and other fields have a complete production, technology, engineering, sales, after-sales service organization structure and management personnel, at the same time the company with any joint venture production and sales of changsha inscription double enhanced concrete pump truck wear-resisting bend, this product is my company's main products for export.