WH series brushless alternators manufactured with alternators'unique design & technology are ranged from 6.5KVA--1250KVA. It can be commonly queipped with engines from all famous brands in the world. Such as  Perkins Cummins Deutz Lister Petter Volovo  Mtu Man John deer  etc.  And of course with Yangdong Weichai Dongfanghong in demestic. They have been successfully applied in the fields of Mine Construction shipping agriculture railway military oil field telecommunications and refrigerated container etc.

Reliable prformance

Reliable preformance is the major advantage of Firstall  WH series alternators and Leroy somer type alternators .  And this reliablity is based on the oustanding design in every aspect and the strict QC system. The materials and components are all from qualified suppliers we selected from those whose quality is the top best in relative lines as our partner. For example to improve reliability of alternators the UL approved varnished wires are selected  to raise the efficiency and reduce the temperature rising, the cold rolled silicon steel with high magenetic flux density is chosen  to extend the rotation hours the world famous bearing are used and the reliable regulator is adopted to ensure the stability of ouput voltage as well.

Customer first

customer 's satisfaction is always our action guide and practice. We devote ourselves to develop products to meet customers requirements instead of simply selling our products. Actually, being an exellent stamford copy alternators manufacturer and supplier , our products are not always invariable , our engineers develop and design new products for customers too, or we alter and improve our standard design to meet customer s requirements.

Technical support and service

As our guarantee to customers technical support and service is a part of our product. Our professional team and in time service network will ensure you to have a proper technical support and service whenever you need.