YI Machinery Technology Co.,Limited located in Changsha, Hunan Province—renowned globally as the Capital of China’s Construction Machinery. Rooted in this high-standard manufacturing base, we have grown into a professional, integrated manufacturer and supplier specializing in full-series spare parts for concrete construction machinery and crushing plant for over 15 years. We are the supporting factory to several major construction machinery brands. Also established long-term stable cooperative relationships with engineering contractors, machinery leasing companies and parts distributors across Europe, Africa, Southeast Asia, the Middle East and other regions.

We focus on four core business segments: concrete pump parts, truck mixer parts, concrete batching plant parts, and crushing plant full-series accessories. Different from others, we own three independent standardized production bases to achieve full self-control over product quality, production cycle and customized services.

Our self-built pipe fitting factory specializes in the R&D and production of high-precision pump truck pipe fittings, wear-resistant parts and connecting accessories, strictly following international manufacturing standards to ensure high wear resistance, pressure resistance and durability of core components.

Our dedicated structural parts factory independently produces accessories for concrete pump hoppers, hopper grills, truck mixer sub-frames, and main host components of concrete batching plants. It also supplies full-range supporting parts including liners, convey belts, idlers and belt conveyors for batching plant and crushing plants. With mature manufacturing techniques and strictly standardized processing, all products feature stable performance, high fit and long service life.   Adhering to the business philosophy of "Quality First, Integrity-based, Customer-oriented",We strive to become a trusted long-term strategic partner for global construction machinery equipment maintenance and supporting services.