Product Development Services

Crafted with Precision, Service Without Worry

Research and Development Design

In the realm of plastic packaging, we are not merely your packaging supplier but your trusted strategic co-creator. With deep insights into market trends and end-to-end R&D capabilities spanning concept design, mold development, and mass production optimization, we have successfully empowered numerous brands to launch best-selling packaging solutions. We significantly shorten your product time-to-market, helping you swiftly transform your product vision into tangible market competitiveness.

Process Support

We possess deep expertise in core processes including injection molding, injection blow molding, extrusion blow molding, physical microcellular foaming, and in-mold labeling (IML). For instance, IML achieves a seamless, high-aesthetic appearance in a single molding step—offering environmental benefits, significant long-term cost savings, and built-in anti-counterfeiting protection. Physical microcellular foaming significantly reduces weight while maintaining strength, enhances thermal insulation properties, and helps clients lower costs while elevating product quality. Leveraging these mature processes, every creative concept can be transformed into a feasible, efficient, and cost-effective production solution.

Modular equipment

Our production equipment and molds feature advanced modular designs that enable rapid adjustment and switching to adapt to diverse production scenarios. With strong scalability, they require minimal modifications and low investment costs. This creates a highly efficient and flexible production system capable of handling orders of all sizes and custom requirements. It allows for swift responses to market changes, fulfills personalized customer needs, shortens time-to-market, and empowers clients to seize market opportunities.

Automated production

Leveraging our highly automated production line system, we achieve efficient and stable large-scale manufacturing, fundamentally ensuring consistent product quality. Equipped with intelligent online inspection and automated packaging systems, our production lines undergo real-time monitoring throughout the manufacturing process. This guarantees 100% inspection of all packaging products, maintaining a clean and contamination-free environment throughout. We precisely meet the stringent quality requirements for high-end packaging in sectors such as food and pharmaceuticals.

Quality Control

Quality is the lifeblood of an enterprise. Our “zero-defect” quality control ecosystem achieves 100% full inspection through online automated detection systems, maintaining a comprehensive yield rate consistently above 99.9%. For instance, in providing in-mold labeling packaging production for a certain brand, we utilized our online automated inspection system coupled with process closed-loop management. This approach reduced the client's PPM from the industry average of 800 PPM to below 50 PPM, achieving the client's quality control goal of “zero customer complaints.”

Worry-Free After-Sales Service

Delivery is not the end, but the beginning of a long-term partnership. Your dedicated team is always on standby to quickly pinpoint issues and provide actionable solutions. We regularly deliver data-driven optimization recommendations to help you continuously reduce costs and boost efficiency. We serve with dedication, walking alongside you every step of the way, all for lasting mutual success.

Mold Automation Services

Empowering Plastic Packaging Manufacturing

【Custom Mold Development】- Rapid high-precision mold production, low-cost solutions to help you get to market first

Our professional team has dedicated three decades to the plastic packaging mold industry, committed to providing customers with one-stop customized solutions from design to mass production. Our independently developed molds employ a modular design philosophy, offering flexible structures that not only overcome the time constraints of traditional mold manufacturing but also significantly reduce clients' initial investment costs. Leveraging extensive technical expertise and process innovation, we can rapidly complete the development and prototyping of high-precision molds, drastically shortening the product lifecycle from design to market launch. This enables us to effectively assist clients in seizing market opportunities and securing sustained competitive advantages.

【Automated Production Line】- The Stable and Efficient Core of Smart Manufacturing

The company's independently developed, fully automated production line equipment serves as the cornerstone of stable manufacturing. These integrated systems encompass injection molding, in-mold labeling (IML), inline automatic inspection, folding, plastic sealing, stacking, counting, and packaging processes. They enable automated material flow from raw materials to finished products, enhancing production efficiency while ensuring consistent product quality. A 16,000-square-meter Class 100,000 cleanroom production facility provides the environmental assurance for high-quality manufacturing. The automated equipment features a modular design, requiring minimal modifications and low investment costs. This creates a highly efficient and flexible production system capable of handling both large and small orders, as well as custom requirements. It enables rapid response to market changes, shortens time-to-market, and empowers customers to seize market opportunities.

【In-Mold Labeling (IML)】- Crafting Visual Feasts, Empowering Products

Mature in-mold labeling technology enables plastic packaging to combine aesthetics with functionality. By embedding labels directly into the mold for co-molding with containers, production efficiency is significantly enhanced while eliminating traditional issues like ink smudging, label peeling, and curling edges. This approach elevates packaging aesthetics and durability. Offering extensive label material and printing process options, IML technology flawlessly delivers everything from premium metallic finishes to vibrant, creative patterns. This meets customers' demands for personalized product aesthetics and helps brands stand out in the marketplace.

【Trial Production】- Risk Prevention Before Full-Scale Production

Prior to mass production of new products, we offer trial production services with full support from our professional team. We conduct comprehensive validation of mold and process stability, develop meticulously detailed trial production plans, and perform risk assessments to ensure smooth trial runs. Based on trial operation data, we precisely optimize molds and processes to proactively mitigate mass production risks. This safeguards the efficiency and quality of formal production, helping clients reduce mass production risks and enhance project advancement efficiency.

【Quality Control】- Upholding a 99.9% Yield Rate

Quality is the lifeline of our enterprise. We rigorously enforce quality control through a multidimensional online automated inspection system, conducting comprehensive testing of critical product metrics including dimensions, appearance, sealing integrity, and strength to ensure zero defects upon shipment. Our proprietary advanced inspection technologies and equipment enable rapid, high-precision testing of large-volume production runs, achieving industry-leading accuracy. A comprehensive quality traceability system ensures every process step is traceable and controllable. A 99.9% yield rate not only demonstrates our technical prowess but also stands as a powerful testament to our commitment to customer quality.

System Integration Services

One-Stop Packaging Production Solutions Specialist

Our extensive product line comprehensively meets all your packaging production needs. For molds, we provide high-quality customized design and manufacturing precisely tailored to product requirements. Our production equipment encompasses both premium German models and mid-range domestic machines, offering exceptional performance and cost-effectiveness to ensure stable and efficient production.

Leveraging resources across our group, Kezhe integrates injection molding machines and auxiliary equipment, molds, automation systems, centralized material supply systems, and entire factory planning. We possess industry-leading capabilities in optimizing integrated system equipment, ensuring seamless coordination across all stages for maximum efficiency.
Kezhe's advantage extends beyond supplying packaging products to encompass full industrial chain integration. From product appearance and functional design, raw material selection and formula optimization, to mold design, contract manufacturing, and comprehensive system integration of production equipment, we deliver true one-stop services spanning design, R&D, production, sales, equipment, and support. Choosing Kezhe means selecting not just a packaging supplier, but a strategic partner throughout the entire packaging production lifecycle.

Rapid Expansion Services

Core Competencies for Seizing Market Opportunities

Modular Manufacturing System:
• Modular design of molds and equipment enables rapid assembly and configuration
• Reduces development costs for molds and equipment by over 30%
• Enables quick access to finished product samples, allowing early implementation of mass production plans to save time and reduce project risks.

High-Efficiency Response Mechanism:
• Seamless flexible production switching to support rapid business growth
• For surging demand of hit products, Kezhe can complete production line expansion within 15 days
• New products deliver physical samples in 15 days and achieve mass production within 30 days




Sustainable Win-Win Cooperation|Building Competitive Advantages Together

Choosing Acmepak means gaining:

• Full-chain cost optimization advantages
• Flexible manufacturing and rapid response capabilities
• Continuous technological upgrade support
• Stable quality and delivery assurance


We are committed to transcending the traditional supplier role, engaging as strategic partners to deeply participate in our clients' development. Through systematic solutions, we build sustainable competitive advantages for our clients in the marketplace.