about us

Who We Are

Ningbo Jinghe Plastic Industry Co., Ltd.

Kingke is a trusted manufacturer and supplier of custom injection molded products, based in Ningbo, China. Founded in 2017, we operate as an integrated one-stop factory specializing in precision mold design, injection molding, and end-to-end production services. With ISO 9001, 14001, and 45001 certifications, we deliver high-quality plastic parts to global partners.

We provide end-to-end custom manufacturing solutions for plastic parts, from concept and mold design to precision injection molding, UV printing, assembly, and packaging. As a professional factory in China, Kingke serves industries such as toys, board games, new energy, and lighting fixtures with high-quality customized non-standard plastic components.

Kingke is the professional toy plastic parts, board game plastic components, and plastic components for lighting fixtures manufacturer and supplier in China. You can rest assured to buy the products from our factory, and we will offer you quality after-sale service.

Product Category

Kingke Offers Full Customization Services: Focus On Injection Molding Product Manufacturing

Toy Plastic Parts

Backed by years of injection molding expertise at Kinghe, the Toy Plastic Parts are designed to meet the strict safety and quality standards of the global toy industry. As a professional China manufacturer and supplier of Toy Plastic Parts, we combine food-grade plastic materials, precision injection molding, and child-safe surface treatments to deliver reliable solutions. Born in China, our Toy Plastic Parts are crafted for durability, non-toxicity, and perfect fit with various toy designs, helping customers create safe, long-lasting toys for kids of all ages.

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Board Game Plastic Components

As a leading China manufacturer and supplier of Board Game Plastic Components, Kinghe brings precision and creativity to tabletop gaming projects. Our Board Game Plastic Components are crafted with high-quality, scratch-resistant plastics, designed to withstand repeated use in family, casual, and competitive gaming environments. Born in China, these components combine durability, vibrant color retention, and precise sizing to elevate the gaming experience, making us a go-to partner for board game designers worldwide.

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Plastic Components For Lighting Fixtures

Kinghe’s Plastic Components for Lighting Fixtures combine precision engineering, heat-resistant materials, and durable construction to meet the demands of the lighting industry. As a trusted China manufacturer and supplier of Plastic Components for Lighting Fixtures, we design parts that balance functionality, safety, and aesthetic appeal for LED lights, home fixtures, and commercial lighting systems. Born in China, our components are built to withstand high temperatures, UV exposure, and long-term use, making them a reliable choice for lighting brands worldwide.

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New Energy Plastic Components

Kinghe’s New Energy Plastic Components are engineered for the high-performance demands of the new energy industry, combining electrical insulation, heat resistance, and mechanical strength. As a leading China manufacturer and supplier of New Energy Plastic Components, we specialize in plastic terminal connector components and other critical parts for renewable energy systems. Born in China, our components meet strict industry standards for safety and reliability, making us a trusted partner for new energy equipment manufacturers.

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Plastic Components for Household Items

Kinghe’s Plastic Components for Household Items are designed for everyday use, combining durability, practicality, and user-friendly design for kitchen utensils, sanitary ware, and home goods. As a trusted China manufacturer and supplier of plastic components for Household Items, we create parts that balance functionality, safety, and aesthetic appeal for daily household products. Born in China, our components are built to withstand frequent use, cleaning, and exposure to water, heat, and everyday wear.

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Featured Products

Focusing on precision injection molding to create high-quality plastic products for global customers.

Kingke is a professional manufacturer and supplier in China. Our factory provides new energy plastic components, plastic components for household items, plastic injection molds, etc. If you are interested in our products, you can inquire now, and we will get back to you promptly.

Small Plastic Anime Figures

Kinghe is a professional manufacturer and stable global supplier of complete shells and accessories for Small Plastic Anime Figures. We specialize in the design, mold making, injection molding, and surface treatment of plastic parts for trendy toys, figurines, and IP figures, possessing a mature figure production system. All products are made of environmentally friendly and safe plastics, meeting international toy standards. As a professional Chinese manufacturer and exporter, we can reliably handle global customer procurement and wholesale needs, helping clients quickly transform their designs into high-quality finished figures.

Small Plastic Collectible Doll

Kinghe is a professional manufacturer and experienced supplier specializing in the R&D and production of high-end Small Plastic Collectible Dolls. We specialize in collectible-grade, highly accurate, and precise plastic doll accessories, and can meet customization needs for dolls in various scales, including 1:6 and 1:12. We have long served global IP owners, cultural and creative brands, and collectible toy manufacturers. We offer free sample testing for clients to assess detail accuracy, surface texture, and dimensional precision. All products are made with environmentally friendly and age-resistant materials, meeting high-end toy export standards. As a professional Chinese manufacturer and exporter, we can meet the procurement and wholesale needs of global clients, helping them create high-quality, high-value, and highly stable collectible doll products.

Small Plastic Action Figure

Kinghe is a professional domestic manufacturer of Small Plastic Action Figures and a stable global supplier. We specialize in the R&D, design, and large-scale production of action figures, joint accessories, shell components, and assembly parts, possessing years of experience in precision injection molding. All our products are made of environmentally friendly, high-toughness engineering plastics, meeting international safety certification standards. As a professional Chinese manufacturer and exporter, we can reliably provide procurement and wholesale services to global customers in Europe, America, Southeast Asia, the Middle East, and other regions, helping them create highly realistic and immersive action figure products.

Small Plastic Cartoon Figurines

Kinghe is a seasoned manufacturer and reputable supplier specializing in the R&D, design, production, and sales of Small Plastic Cartoon Figurines. We possess a modern, self-owned injection molding factory and a complete industrial chain. We support clients in requesting free samples for quality, size, and design confirmation. All our products are made from environmentally friendly and safe new materials, meeting international toy safety standards. We are a professional and trustworthy Chinese manufacturer and exporter. Whether you are testing the market with small-scale purchases, seeking stable wholesale and long-term supply, or need custom-developed new figurines, Kinghe can provide you with a one-stop, efficient solution from design to delivery, becoming a reliable partner for expanding your overseas toy market.

High Volume Injection Molding Services

Kinghe, a professional brand with large-scale injection molding capacity, provides high-quality, high-efficiency, and high-stability high volume injection molding services to global clients. Leveraging fully automated injection molding equipment, a senior technical team, and a rigorous quality control system, Kinghe undertakes mass production of all categories of plastic parts, including toys, board game accessories, LED lighting, household goods, electronic components, educational toys, and baby products. With its core advantages of "high yield, high efficiency, low cost, and customizability," Kinghe provides one-stop mass injection molding solutions for global brand manufacturers, foreign trade companies, and cross-border e-commerce businesses, helping clients reduce production losses, improve delivery efficiency, and enhance market competitiveness, becoming a long-term mass injection molding partner for many clients worldwide.

DFM Analysis and Cost Estimation Services

Kinghe, a professional plastics manufacturing and technical service brand, provides global clients with professional, comprehensive, and accurate DFM Analysis and Cost Estimation Services. Before mold making and mass production, we conduct a comprehensive analysis of clients' 3D drawings and product requirements, identifying mass production risks in the product structure in advance, providing scientific optimization suggestions, and issuing detailed cost assessment reports covering the entire process, including mold costs, injection molding costs, surface treatment costs, packaging and logistics costs, etc.

3D Printing Rapid Prototyping Service

Kinghe, a professional plastics manufacturing and rapid prototyping brand, provides global clients with high-precision, high-efficiency, and low-cost 3D Printing Rapid Prototyping Services. Leveraging advanced 3D printing equipment and mature prototyping processes, we can quickly transform clients' 3D drawings and creative ideas into tangible physical samples. We support a variety of printing materials (PLA, ABS, PETG, resin, etc.) and multiple printing precision options. Samples feature smooth surfaces, accurate dimensions, and high detail reproduction, suitable for new product appearance confirmation, structural assembly testing, market testing, trade show displays, and certification submissions. This significantly shortens new product development cycles and reduces upfront investment risks, making us an ideal partner for cross-border e-commerce, startups, creative teams, and brand manufacturers to quickly bring their ideas to market and seize market opportunities.

3D Model Optimization Services

Kinghe, a professional plastics manufacturing and product development brand, provides global clients with professional, precise, and efficient 3D Model Optimization Services. Led by a team of senior engineers with over 10 years of experience in the injection molding industry, we comprehensively optimize client-provided 3D drawings from three core dimensions: mass production feasibility, cost control, and quality improvement. We offer scientifically sound optimization solutions for key issues such as product wall thickness uniformity, draft angle, rib strength, undercut treatment, deformation correction, and shrinkage mark avoidance. This makes products easier to mass-produce, less prone to shrinkage, less likely to stick to the mold, and less prone to deformation, significantly improving production yield, reducing mold modification costs and production losses. We eliminate structural risks for clients' new product development, helping them quickly transform design into mass production. This is an essential technical service for new product development, cross-border testing, and creative implementation.

OEM and ODM Plastic Manufacturing

Kinghe, a professional brand with complete plastic manufacturing capacity, provides one-stop OEM and ODM plastic manufacturing services to global clients. OEM services support client-supplied drawings and samples for private label production, ensuring large-scale mass production strictly according to client standards. ODM services provide clients with a complete chain solution from creative conception, product design, mold development to finished product delivery, helping clients quickly create their own branded products.

Gold Stamping Service

Kinghe, a professional plastic surface treatment brand, provides high-end, exquisite, and textured gold stamping services to global clients. We utilize high-precision hot stamping equipment and high-quality hot stamping foil to achieve various high-end hot stamping effects on plastic parts, including bright gold, matte gold, rose gold, bright silver, laser, iridescent, and brushed finishes. The stamped patterns are clear, with sharp edges, a strong metallic texture, firm adhesion, and are wear-resistant and colorfast, instantly enhancing the product's grade and luxurious feel. Our products are widely used in gifts, aromatherapy accessories, LED decorative parts, board game props, high-end toys, storage products, and brand packaging.

Heat Transfer Service

Kinghe, a professional brand specializing in plastic exterior printing and surface treatment, provides high-quality, highly uniform, and durable heat transfer services to clients worldwide. We utilize environmentally friendly, wear-resistant transfer film and high-precision heat transfer equipment to achieve high-definition transfer of patterns, logos, text, and textures onto various plastic parts, curved surfaces, arcs, and irregularly shaped components. The results are vibrant colors, sharp edges, strong adhesion, scratch and wear resistance, and resistance to peeling. The technology is not limited by product shape and is particularly suitable for the exterior decoration of toys, board game accessories, LED lamp housings, storage products, and daily necessities. Kinghe's core advantages lie in stable printing, high-efficiency batch production, and environmentally friendly export standards. We provide clients with a one-stop heat transfer solution from prototyping to mass production, helping to upgrade product appearance, enhance brand image, and meet the stringent quality requirements of the global high-end market and export markets.

Screen Printing and Pad Printing Services

Kinghe, a professional high-volume production brand, provides stable, efficient, low-cost, and mass-production-ready screen printing and pad printing services to global clients. Screen printing is suitable for printing text, logos, and patterns on large-area flat products; pad printing can perfectly print on curved, round, arc-shaped, irregularly shaped, and embossed products. The inks have strong adhesion, are wear-resistant and do not peel off, are environmentally friendly and non-toxic, and have stable colors. They are widely used in toys, board game pieces, LED casings, electronic components, educational tools, daily necessities, stationery, etc., and are the most stable and cost-effective appearance printing solution for export mass production, providing efficient, low-cost, and reliable printing services for large volumes to global clients.

Our Advantages

Providing end-to-end manufacturing solutions from product concept to finished parts
Factory

Vertically integrated factory in Ningbo, China (1500㎡, 4 workshops)

Team

15–50 professional team with dedicated QC, production, and sales departments

Certification

ISO-certified quality, environment, and safety management systems

Equipment

Advanced equipment: CNC, EDM, injection molding machines (80T–200T), UV printers

Delivery

Stable delivery, consistent quality, and high cost-effectiveness

Why Choose Kingke

✅ Real factory in China with full process control

✅ Experienced custom manufacturer for high-demand industries

✅ Strict QC process from material inspection to final shipment

✅ Fast response, on-time delivery, and long-term after-sales support

✅ Trusted supplier for North America, Europe, Australia & Southeast Asia

Get a Quote Today

Contact Kingke, your reliable plastic manufacturer in China, for high-quality custom injection molded parts. Let’s bring your ideas to life. Inquiry Now

News & Blogs

Kingke is a global supplier of custom plastic parts
2026-05-09

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2026-05-04

What are the advantages of injection molded plastic parts for toys?

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