SINOI produces high-quality rotor blades in serial production in Nordhausen. On a site covering more than 60,000 sq. m, it now has industrial sheds with floor space of around 8,000 sq. m, plus a training centre for fibre-reinforced composite technology at its disposal.

SINOI is well equipped with all the latest production processes - in-house prepreg technology, vacuum infusion or reaction-injection moulding (RIM), RIM-carbon and prepreg technology - and successively employs all these methods in series production. These production processes are combined and constantly refined to achieve the best possible results. The production plant boasts the very latest, state-of-the-art coating and finishing systems and SPS-controlled cutting and drilling devices.

SINOI makes all its own original models and moulds, in order to apply its expertise in the serial production of rotor blades to the design of the moulds. This process of constant improvement ensures an ongoing increase in the quality and economy of the finished product.

SINOI is a member of the financially strong, stock listed CNBM Group. Currently production capacity for rotor blades is built up in Lianyungang (Jiangsu Province, China) on a site totalling more than 330,000 sq. m. By 2008, the aim is to have the capacity to produce one thousand sets per annum. SINOI is constantly improving the quality of the manufactured rotor blades. Therewith Zhongfu Lianzhong becomes the largest independent rotor blade manufacturer in Asia.