During the injection molding process, runners, sprues, test moldings, and non-critical defective products can be sorted by material properties and processed through beside-the-press grinding to re-enter the compounding stage, thereby reducing virgin material usage and waste accumulation. Ningbo Standard Machinery Co., Ltd. offers a series of plastic crushers designed for the size reduction of common runners, sprues, and rigid materials such as PP, PE, ABS, PC, and PA. Equipped with alloy blades, screens, and feeding ports based on specific models, the particle size after crushing is subject to screen specifications and process requirements.

       Located in Longshan Town, Cixi, Ningbo, the company engages in R&D and complete machine assembly of injection molding auxiliary equipment. The crushers are available in beside-the-press and centralized models based on processing capacity, feeding method, and installation location. Some models are equipped with safety devices such as protective covers, emergency stops, and overload protection. Tool material and edge geometry are selected according to material hardness. No-load and load test runs are conducted in-house according to assembly inspection procedures, with noise, current, and other data verified against model inspection reports. For films, foam materials, materials with metal inserts, or glass fiber reinforced materials, blade types and screening solutions require separate confirmation.

       On the premise that the customer's materials permit, the reuse ratio has passed small-batch verification, and quality inspection standards are implemented, the crushers can be integrated with automatic loaders and storage systems to form an integrated auxiliary solution for crushing, conveying, and reusing runners. Whether reclaimed material can be directly reused, the blending ratio, and applicable products should be determined based on the degree of raw material contamination, thermal history, and mechanical and appearance requirements. This does not replace critical component materials that require independent verification according to industry standards.

       According to the company's delivery statistics as of May 2026, Standard crushers and comprehensive auxiliary solutions have been applied to plastic processing customers in multiple provinces and cities across China. The existing factory premises are used for assembly and machining, with specific area, production lines, and delivery cycles subject to the technical proposal in the contract. After-sales service provides installation guidance, fault response, and vulnerable parts support as agreed.

Business Inquiries:​ 18606691360

Address:​ No. 152, Dahai Road, Longshan Industrial Zone, Longshan Town, Cixi City