In the plastic products industry, everyday items like tissue boxes may seem simple, but their mass production relies on high-precision injection molds. The mold base, as the "skeleton" of the mold, directly determines the quality and production efficiency of the final product. As a company with over 40 years of expertise in mold base manufacturing, Changhui Metal Products Co., Ltd. specializes in providing high-performance, high-standard mold base solutions for plastic product molds such as tissue boxes, ensuring customer production needs with professional technology and advanced equipment.

The injection mold base is the core supporting system of an injection mold, responsible for carrying key components such as cavities, cores, and ejector pins. Leveraging deep expertise in mold base structures, Changhui uses high-strength mold steels (e.g., P20, 718, S136) and employs precision machining processes to ensure the mold base achieves high precision, high strength, and excellent thermal stability. This enables the mold base to remain stable under long-term high-pressure, high-temperature injection conditions, ensuring that products like tissue boxes maintain dimensional tolerances within 0.1mm and meet surface finish standards, facilitating efficient standardized production.

Changhui operates over 120 processing equipment units, including more than 50 CNC machining centers. Its large-scale machining centers feature maximum travel ranges of 3500mm (X-axis) × 2500mm (Y-axis) × 1500mm (Z-axis), with a load capacity of 30 tons, and deep-hole drilling machines capable of processing holes up to 2000mm deep. The company is equipped with advanced inspection tools such as imported coordinate measuring machines and horizontal machining centers, implementing strict process control from rough to fine machining. This ensures dimensional accuracy of the mold base within ±0.01mm. Additionally, Changhui maintains its own raw material warehouse, stocking high-quality steels like P20, S50C, and 718, significantly reducing lead times. With a monthly production capacity exceeding 1500 sets, the company fully meets the high-volume demands of tissue box mold manufacturing.

From raw material inspection, in-process self-inspection, to final product inspection, Changhui implements a comprehensive quality monitoring system and is certified under the ISO9001 International Quality Management System. Adhering to the principles of "quality first" and "continuous improvement," the company ensures that every mold base meets customer requirements for precision, durability, and stability. Currently, Changhui’s mold bases are widely used in industries such as home appliances, automotive, and consumer goods, serving renowned enterprises like Foxconn, Haier, and BYD, with products exported to overseas markets.

To address the specific requirements of tissue box molds, Changhui offers a range of standard and non-standard mold base customization options, supporting processing based on provided drawings or samples. With an engineering R&D team of over 80 members and more than 100 CNC technicians, the company responds quickly to customer needs, providing technical support for mold structure optimization and production efficiency enhancement.

As a "hidden champion" in the mold base industry, Changhui leverages over 40 years of technical expertise and a spirit of continuous innovation to provide high-quality mold bases for plastic product molds, including tissue boxes. Moving forward, Changhui remains committed to its philosophy of "customer first, service excellence," helping mold manufacturers reduce costs and improve efficiency, and striving to be a trusted long-term partner for its clients.