When Shenzhen Keel Plant, Hebe Langfang keel Plant and calcium silicate plant under preparation start production,,Hehe Building Material strides a firm step from the past agency sale mode to the industrial and trading chain operation mode.

• 随着深圳龙骨厂、河北廊坊龙骨厂和筹建中的硅酸钙板厂的投产，标志着合和建材从往日的代理销售模式向产销一体化的工贸连锁经营模式迈出坚实的一步。