Automotive Parts Injection Molding
One-stop custom precision plastic structural components,
covering full-process production across electronics, automotive, home appliances, and more
Automotive Parts Injection Molding
Haipenghui has in-house capacity across mold development, injection molding, CNC machining, spray painting, screen printing, laser engraving, and assembly. Supported by dual smart manufacturing bases in Shenzhen and Nansha, we provide high-precision plastic components for multiple industries.
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Engine Water Hose
Automotive engine water hose connectors with high-temperature resistant materials and precision dimensional control for cooling system reliability.
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Engine Water Hose
Automotive engine water hose connectors with high-temperature resistant materials and precision dimensional control for cooling system reliability.
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Battery Pack Energy Storage
New energy battery pack housings with flame-retardant materials, structural reinforcement design and good heat dissipation, meeting the safety requirements of energy storage systems.
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Door Handle
Automotive interior door handles with high-gloss appearance, ergonomic design and durable performance under extreme temperatures.
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Door Handle
Automotive interior door handles with high-gloss appearance, ergonomic design and durable performance under extreme temperatures.
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Automotive Headlights
Automotive headlight plastic parts featuring optical-grade transparent molding, weather-resistant materials and high-gloss surface finish.
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Automotive Headlights
Automotive headlight plastic parts featuring optical-grade transparent molding, weather-resistant materials and high-gloss surface finish.
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Automotive Headlights
Automotive headlight plastic parts featuring optical-grade transparent molding, weather-resistant materials and high-gloss surface finish.
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Automotive Headlights
Automotive headlight plastic parts featuring optical-grade transparent molding, weather-resistant materials and high-gloss surface finish.
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Automotive Parts
Precision automotive plastic parts with weather resistance, high strength and stable dimensional tolerances, meeting automotive quality standards.
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New Energy Storage
New energy storage housings with flame-retardant materials, structural reinforcement design, good heat dissipation and high reliability, meeting the safety requirements of energy storage systems.
Industry Solutions
Haipenghui one-stop plastic solutions covering R&D, molds, injection molding, painting, and assembly.
Dual manufacturing bases, IATF 16949 certified, custom solutions for multiple industries.
Why Choose Haipenghui
Full-chain smart manufacturing with certified capacity, providing stable and reliable custom precision plastic solutions for customers at home and abroad.
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One-Stop In-House Full Process
In-house DFM R&D, precision molds, 2K injection molding, dust-free painting, laser engraving, and assembly — no outsourcing, with controllable quality and lead time.
Full-Chain In-House -
Dual-Base Capacity + Certified Qualifications
Two smart manufacturing bases in Shenzhen and Nansha, with IATF 16949 automotive certification, handling both small and large high-end custom orders.
Certified Dual Plants -
High-Precision Equipment & Mature Processes
Imported precision machining equipment, specializing in 2K, overmolding, high-gloss thin-wall complex plastic parts, with mass-production experience for leading brands across industries.
Precision Craftsmanship -
One-Stop Domestic & Overseas Support
Over 20 years of export experience, supporting NDA confidentiality and multiple trade terms, with 24-hour DFM rapid response to meet global customer needs.
Global Service