On November 3, 2026, the opening day of the 27th China Plastics Expo (Yuyao) kicked off with high attendance and intense technical discussions at the China Plastics International Convention and Exhibition Center in Yuyao, Zhejiang Province.
During the opening event, He Shengbao, Chairman of the China Synthetic Resin Association and a renowned authority in the petrochemical and synthetic resin sectors, visited the Qingdao Zhongxin Huamei Plastic Co., Ltd. exhibition display at Hall 2, Booth 2008. Chairman He held a warm, in-depth strategic dialogue with General Manager Wang Dong, evaluating modified polymer advancements tailored for strategic emerging industries.
Expert Leadership & Industry Guidance
Chairman He Shengbao has long spearheaded major technical breakthroughs in China's petroleum and petrochemical sectors. In his leadership role at the association, he consistently promotes supply chain collaboration, localized critical material R&D, and standardized industry frameworks, guiding the polymer sector toward green, low-carbon, and circular transformation.
Reviewing Qingdao Zhongxin Huamei's application-driven portfolio—spanning Carbon Fiber / Glass Fiber Reinforced PEEK, PPS, PPA, Weather Resistant ASA, Light Diffusion PC, Infrared Transmitting PC, Anti-Static ABS, and Reinforced Nylon (PA)—Chairman He commended the enterprise's 30-year physical manufacturing foundation and joint-venture heritage with CHIMEI Corporation:
"The synthetic resin industry is undergoing a critical transition toward green sustainability and high-end structural modernization. Platforms like the China Plastics Expo bridge raw material synthesis, precision compounding, and downstream manufacturing. Polymer enterprises must stay innovation-focused, align with eco-friendly and high-performance directions, and collaborate across industry-university-research networks to advance high-quality development."
In response, General Manager Wang Dong affirmed Qingdao Zhongxin Huamei’s commitment to aligning corporate R&D with China’s national 15th Five-Year Plan, expanding investments in high-end specialty compounds for aerospace, low-altitude economy, humanoid robotics, smart electronics, energy storage, semiconductors, and new energy vehicles (NEVs).
Spotlight Innovation: Low-Warpage Modified PP for Industrial 3D Printing
A major focal point at Hall 2, Booth 2008 was Qingdao Zhongxin Huamei’s specialized glass fiber reinforced PP compound for industrial 3D printing, engineered to overcome severe processing hurdles in large-format Fused Granular Fabrication (FGF) pellet printing and filament extrusion:
Ultra-Low Cooling Shrinkage & Warpage Control: Formulated with advanced crystallization modifiers that significantly reduce internal thermal stress, preventing corner lifting and bed detachment on large build platforms.
Smooth As-Printed Surface Finish: Extruded beads deliver flat, clean layer-to-layer bond lines, drastically reducing post-print sanding, milling, and surface preparation labor.
High Mechanical Integrity: Combines lightweight structural benefits with high flexural modulus and fatigue resistance, satisfying industrial structural load requirements.
Broad Proven Applications: Successfully deployed in foundry wood-pattern replacements, iron casting molds, medical orthotics, outdoor landscape structures, architectural building components, and large-scale industrial sculptures.
Material Performance Comparison for Industrial Additive
| Performance Metric | Modified 3D Printing PP Resin (Qingdao Zhongxin Huamei) | Commodity Unmodified PP Resin | Standard Recycled Compound |
| Large-Format Print Warpage Risk | Ultra-Low (Optimized Shrinkage Control) | High (Severe Bed Lifting) | Extreme |
| Z-Axis Interlayer Fusion | Superior (Strong Mechanical Integrity) | Moderate to Weak | Poor (Layer Delamination) |
| Post-Processing Requirement | Minimal (Smooth As-Printed Finish) | High (Extremely Rough Finish) | Variable |
| Industrial Part Scalability | High (Supports Large-Scale FGF Pellets) | Low (Prototyping Only) | Poor |
| Melt Flow & Processing Stability | High (Consistent Viscosity Batch-to-Batch) | Variable | High Pressure Fluctuations |
Featured Special Polymers at Hall 2, Booth 2008
Visitors at Hall 2, Booth 2008 can evaluate physical test specimens, review technical datasheets, and consult technical engineers across a comprehensive modified portfolio:
High-Temperature Structural Compounds: Carbon Fiber (CF) and Glass Fiber (GF) reinforced PEEK, PPS, and PPA resins for aerospace, defense, and high-stress industrial applications.
Optical & Sensor Polymers: Light-diffusing PC for smart lighting and infrared-transmitting (IR) PC for security cameras and optical sensors.
Functional Electronics Resins: Permanent anti-static ABS compounds and high-rigidity glass fiber reinforced Nylon (PA6/PA66) granules.
Weatherable Outdoor Polymers: Anti-UV ASA capping resins for architectural cladding, roofing tiles, and 5G base station radomes.
Partner with Qingdao Zhongxin Huamei Plastic Co., Ltd.
Selecting a certified polymer source factory requires verifying raw material compounding precision, automated color consistency, and batch-to-batch physical property stability. Established in May 1997 as an official joint venture enterprise backed by CHIMEI Corporation, Qingdao Zhongxin Huamei Plastic Co., Ltd. is a certified National High-Tech Enterprise with 30 years of custom compounding expertise.
Operating across a 45,000 m² modern manufacturing facility equipped with 30 automated twin-screw granulating lines and an annual capacity exceeding 100,000 tons, our factory utilizes an automated digital MES process management system to monitor parameters and guarantee zero-defect batch consistency through a 30-step quality assurance protocol.
We warmly welcome procurement managers, molders, and R&D engineers to visit Hall 2, Booth 2008 at the China Plastics Expo (Yuyao) to evaluate physical print samples, request trial pellets, and discuss custom compounding under FOB or EXW terms.
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