Custom injection molding projects feature a long workflow. Many customers face practical challenges such as cumbersome coordination with multiple suppliers, lengthy quotation cycles, lack of guaranteed after-sales mold maintenance, and difficulties in delivering rush orders. Drawing on years of hands-on experience in mold and plastic processing, Ningbo Zhaoxu Plastic Products Co., Ltd. has continuously refined its full pre-sales, production and after-sales service system to accommodate diverse cooperation models including drawing-based, sample-based, existing-mold and supplied-material projects.

      During the pre-sales phase, once customers provide drawings, 3D files or physical samples, the team delivers mold feasibility assessment within 24 hours and issues a formal quotation in 1–2 working days. Senior engineers participate in preliminary communications to offer recommendations on plastic material selection and product structure optimization based on application scenarios. They also inform customers of the estimated mold development timeline and production scheduling, with support for mold trials and small-batch prototyping for verification.

      In the production stage, the company operates an in-house mold workshop for independent mold fabrication without reliance on outsourced processing. Haitian injection molding machines work with servo manipulators for automated production. High-definition monitoring records the whole manufacturing process to strictly control cosmetic defects such as shrinkage, flash and flow marks.

      For after-sales support, precision injection molds come with warranty coverage. Non-human-induced mold damage is eligible for repair within the warranty period. A 7×24 technical support hotline is available. Solutions for quality issues will be proposed within 48 hours. The company also provides guidance on mold maintenance and mold modification services for product upgrades. For urgent orders from existing customers, production schedules can be adjusted to accommodate rush insert orders, and consignment inventory services are available upon agreement.

      Zhaoxu Plastics serves clients across Ningbo, Yuyao, Hangzhou, Shaoxing, Shanghai, Jiangsu, Anhui, Shandong and other regions. It delivers one-stop mold and plastic solutions for enterprises in new energy, instrumentation, sensor, power adapter and small home appliance industries.