Plastic Injection Molds
Kunshan Tehui Plastic Mold Co.,Ltd: Your Professional Plastic Injection Molds Supplier!
Founded in 2011, Kunshan Tehui Plastic Mold Co., Ltd is located in Kunshan, China. We have a standard factory of more than 6,500 square meters and 88 employees. Our normal annual output value is 80 million RMB, and we are a fast-growing enterprise. We have experience in manufacturing precision injection molds for export and have advanced mold development management mode.
Wide Range of Products
The company's main business is plastic mold development, manufacturing and injection molding, focusing on export plastic molds such as auto parts, air conditioners, sweepers, power tools, 3C accessories, coffee machines, etc., and its main customers are distributed in Europe, the United States, Japan and other places.
Leading Service
We have many years of industry experience and a complete production management, quality supervision and sales service operation system. If you want to buy our products, just send your needs by email and we can respond to you as soon as possible.
Complete Qualifications
We passed ISO9001/IATF16949 certification in 2011, in line with the international general automotive industry quality system.
Advanced Equipment
The company has world-leading mould processing equipment, such as five-axis linkage high-speed CNC, Taiwan high-speed CNA double-head EDM and other large-scale processing equipment, as well as more than 20 injection molding machines, CMM measurement, hardness tester, flaw detector and other equipment.
What is Plastic Injection Molds?
Plastic injection molds are a vital tool in the plastic processing industry. Their main working principle is to form the mold cavity by digging out empty cavities on two or more pieces of mold-specific metal. During the injection molding process, the plasticized plastic melt is pushed by the screw or plunger of the injection machine and injected into the mold cavity under high pressure through the nozzle and the mold gating system. Subsequently, the melt cools and solidifies in the cavity, and finally the desired plastic product is obtained.
Benefits of Plastic Injection Molds
Efficient Production
Plastic injection molds can cooperate with injection molding machines to quickly produce a large number of plastic products, significantly improving production efficiency. The mold design is reasonable, the injection molding process is highly automated, and continuous production can be achieved. In the injection molding process, the standardization and automated design of molds greatly shorten the production cycle and enable rapid response to market demand.
Dimensional Accuracy
Plastic injection molds can accurately control the size and shape of products, ensuring product consistency and high quality. The wall thickness of the product is evenly distributed, avoiding thinning, and the thread and mouth dimensions are precise.
High Molding Precision
The injection molding process can produce products with smooth surfaces, no scratches, and clear surface text and patterns. For products with high precision requirements such as thin-necked products, injection molds are also capable.
Applications of Plastic Injection Molds




Textile Equipment
In the textile equipment manufacturing industry, plastic injection molds are used to produce various plastic accessories and parts, such as gears, bearing seats, connectors, etc. These plastic products have the advantages of wear resistance, corrosion resistance, and light weight, which can improve the service life and performance of textile equipment.
Automobile Manufacturing Industry
The automobile manufacturing industry is one of the important application areas of plastic injection molds. From the interior and exterior trims of the car body to various parts around the engine, such as dashboards, bumpers, headlight shells, fuel tanks, water tanks, fan blades, etc., a large number of them are manufactured using injection molding technology. These plastic products not only reduce the overall weight of the car and reduce fuel consumption, but also improve the safety and comfort of the car.
Medical Equipment
In the field of medical equipment, plastic injection molds are used to produce various medical supplies, such as syringes, infusion sets, catheters, blood bags, etc. These plastic products are required to be non-toxic, odorless, corrosion-resistant, and easy to clean to ensure the safety and hygiene of the medical process.
Cultural And Educational Supplies
Stationery, book covers, teaching aids and other cultural and educational supplies are also often manufactured using injection molding technology. These plastic products have the characteristics of bright colors, diverse shapes, and good durability, which can meet the needs of different consumers.
Daily Necessities
Plastic injection molds are more widely used in the field of daily necessities. From various containers (such as water cups, lunch boxes, storage boxes) to household items (such as trash cans, hangers, hooks), to electronic product shells (such as mobile phones, computers, TV shells, etc.), all are inseparable from the participation of injection molds. These plastic products not only facilitate people's lives, but also improve the quality of life.
Examples of Plastic Injection Molds
Industrial Plastic Injection Moulds
Description
Industrial plastic injection molds are molds specially used in industrial production to manufacture plastic products through the injection molding process. They are usually made of high-strength, high-wear-resistant materials, such as high-quality steel or aluminum alloys, to ensure stable performance and accuracy under long-term, high-intensity production environments.
Benefits
- Efficient production: Injection molds combined with injection molding machines enable a fast and continuous production process. Once the mold is designed and manufactured, a large number of plastic products can be produced in a short time, greatly improving production efficiency.
- High precision: The manufacturing precision of injection molds is very high, which can ensure that the plastic products produced have precise size and shape. This is especially important for industrial products that require high-precision matching or have complex structures.
- Good consistency: Due to the stability and repeatability of injection molds, the plastic products produced have high consistency in quality. This helps to reduce scrap rates and improve product quality and reliability.
- High material utilization: During the injection molding process, plastic materials are accurately injected into the mold cavity, reducing material waste. At the same time, scraps and waste can also be recycled and reused, improving material utilization.
Uses
- Automobile manufacturing industry: Automobile manufacturing industry is one of the important application fields of industrial plastic injection molds. Injection molds are used to produce interior and exterior trims of automobile bodies, such as bumpers, headlight covers, dashboards, door handles, etc. These plastic products not only have the advantages of lightweight, corrosion resistance, and wear resistance, but also improve the safety and comfort of automobiles.
- Electronic and electrical industry: In the electronic and electrical industry, injection molds are used to produce various housings, connectors, switches, sockets and other parts. These plastic products have good insulation, heat resistance and corrosion resistance, which can protect internal electronic components from the influence of the external environment and ensure the normal operation of electronic products.
- Medical devices: Plastic products produced by injection molds are also widely used in the field of medical devices. For example, medical supplies such as syringes, infusion sets, catheters, surgical instruments, etc. need to be manufactured by injection molds. These plastic products need to have high precision, sterility, corrosion resistance and other characteristics to ensure the safety and effectiveness of the medical process.
- Daily necessities: Industrial plastic injection molds are also widely used in the production of various plastic products in daily life, such as containers, bottles, lids, tableware, toys, etc. These products have the advantages of lightness, durability, and easy cleaning, which brings convenience to people's lives.
- Packaging industry: In the packaging industry, injection molds are used to produce various plastic packaging materials, such as plastic bottles, plastic boxes, plastic bags, etc. These packaging materials have moisture-proof, waterproof, and drop-proof properties, which can protect the internal items from damage and extend their shelf life.
- Construction industry: The construction industry also uses injection molds to produce some plastic products, such as plastic pipes, plastic door and window accessories, etc. These products have the advantages of corrosion resistance, wear resistance, heat insulation, etc., which can improve the service life and comfort of buildings.
Garden Machinery Mold
Description
Garden Machinery Mold usually refers to molds used to produce garden machinery parts. Garden machinery covers a variety of equipment and tools used in gardening, landscape maintenance and other fields, such as lawn mowers, trimmers, leaf blowers, diggers, etc. These machines are usually made of a variety of materials, including plastics, metals, etc., and molds are key tools for manufacturing these parts.
Benefits
- Efficient production: Garden machinery molds can achieve a fast and continuous production process, greatly improving production efficiency. Once the mold is designed and manufactured, a large number of parts can be produced in a short time to meet the large-scale production needs of garden machinery and equipment.
- High precision: The manufacturing precision of garden machinery molds is very high, which can ensure that the produced parts have precise size and shape. This is especially important for garden machinery and equipment that require high-precision matching or have complex structures, which can ensure the overall performance and stability of the equipment.
- Durability: Garden machinery molds are usually made of high-strength and high-wear-resistant materials, which can work stably for a long time and reduce the frequency of replacement. This helps to reduce production costs and improve production efficiency.
Application
- Garden tool manufacturing: Garden machinery molds are used to produce key parts of various garden tools, such as lawn mowers, trimmers, grass trimmers, chain saws, tillers, etc. These parts need to have high strength, wear resistance, corrosion resistance and other characteristics to ensure that garden tools can still work normally in harsh environments.
- Garden greening projects: In garden greening projects, parts produced by garden machinery molds are used in the manufacture of various greening equipment, such as lawn mowers, lawn aerators, irrigation systems, etc. These equipment play an important role in maintaining garden landscapes and promoting plant growth.
Plastic Cap Molding
Description
Plastic cap molding is a process of processing plastic materials into plastic caps with specific shapes and functions through a specific molding process. This molding process usually involves injecting molten plastic into a mold, and then cooling and solidifying to obtain the desired plastic cap product.
Benefits
- High production efficiency: Plastic cover molding adopts an automated production line, which can produce a large number of plastic covers quickly and continuously, greatly improving production efficiency. This is especially important for industries that require mass production, such as food packaging, daily chemical products, etc.
- High product precision: Through precise mold design and advanced injection molding technology, plastic cover molding can produce plastic covers with precise dimensions and complex shapes. These plastic covers are not only beautiful in appearance, but also fit tightly to the container mouth and provide good sealing performance.
- High material utilization: In the process of plastic cover molding, plastic raw materials are fully utilized and almost no waste is generated. This helps to reduce production costs, reduce resource waste, and is in line with the concept of sustainable development.
- Strong adaptability: Plastic cover molding can produce plastic covers of various shapes, sizes and colors to meet the needs of different fields and products. Whether it is food packaging, pharmaceutical packaging or electronic product packaging, you can find a suitable plastic cover solution.
Application
- Food and Beverage Industry: Plastic bottle caps and closures play an important role in food and beverage packaging. They are not only used to seal containers to prevent product leakage, but also to ensure the freshness and safety of products.
- Pharmaceutical Industry: In the pharmaceutical field, plastic bottle caps and closures also play an important role. They need to ensure the sealing and stability of drugs during transportation and storage to prevent contamination and deterioration.
- Cosmetics and Personal Care Industry: Plastic bottle caps and closures are widely used in the packaging of cosmetics and personal care products. These bottle caps are not only beautiful, but also provide functions such as product tracking, temperature monitoring and freshness maintenance, which improves user experience and product safety.
- Daily necessities and consumer goods industry: In the field of daily necessities and consumer goods, plastic bottle caps and closures are also widely used. For example, in the packaging of detergents, cleansers, shampoos and other products, various designs of plastic bottle caps are needed to ensure the sealing and convenience of the product.
Frequently Asked Questions
We're professional plastic injection molds manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy high-grade plastic injection molds at low price from our factory.
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