Ningbo Konger Machinery, a high-tech enterprise from Ningbo China, provides tailor-made injection molding solutions. This video shows our **K-TEC120 injection molding machine** producing electrical terminal parts with flame-retardant nylon. Flame-retardant PA releases acidic substances during melting, which causes corrosion and wear on standard screws. To solve this customer pain point, we configured the K-TEC120 with fully hardened screw and upgraded high-torque plasticizing unit. The K-TEC series adopts closed-loop servo control for precise injection & holding pressure. The customized hardened screw delivers excellent anti-corrosion and wear resistance, ensuring stable melt quality, consistent dimension and long service life for flame-retardant nylon components. Customization matters when processing modified engineering plastics. Konger designs machine configuration according to your material, product and output requirements, one-stop molding solution for electronic precision parts.

Benchmark of Injection Molding in Small Home Appliance Industry: Konger Boosts Mass Production Upgrade of ABS Air Fryer Bases
Driven by consumption upgrading, small home appliances impose increasingly higher requirements on surface texture, dimensional accuracy and production efficiency. As a core component directly affecting appearance uniformity and operational safety, the injection molding process of air fryer bases determines product yield and market competitiveness. Featuring stable performance and precise control, Konger K-TEC530 servo injection molding machine delivers an efficient, high-quality mass production solution for ABS air fryer bases, standing out as the preferred equipment in the small home appliance injection molding sector.

1. Product & Process Background: Molding Challenges of Air Fryer Bases
The air fryer bases are made of ABS engineering plastic and produced with single-cavity molds. Widely adopted in home appliances, ABS features high glossiness, impact resistance and easy machinability. Nevertheless, it has drawbacks including strong moisture absorption, narrow molding temperature range and frequent silver streaks and air bubbles.

As exterior parts, the bases demand strict standards for surface finish, dimensional uniformity and parting line control. Conventional injection machines suffer unstable injection speed and drastic temperature fluctuations, resulting in weld lines, sink marks and uneven gloss that impair product quality and subsequent spraying effect.

Targeting the molding requirements of air fryer bases, Konger K-TEC530 servo injection molding machine solves typical ABS molding difficulties via multiple technical optimizations to achieve steady and efficient production.

High-precision Servo System Ensures Molding Stability
Equipped with high-performance servo drive system, it realizes closed-loop accurate control over injection speed and pressure with a speed control accuracy of ±1%. It effectively eliminates surface defects caused by uneven flow velocity, retaining high-gloss surface without noticeable weld lines or sink marks. Meanwhile, the servo system cuts energy consumption by over 30% compared with traditional hydraulic systems, facilitating eco-friendly production.

Precise Temperature Control System Matches ABS Material Properties
Multi-section independent temperature control modules maintain barrel temperature accuracy within ±1℃, perfectly fitting the 170-200℃ molding temperature range of ABS. It reduces material degradation and uneven flow triggered by temperature variations. Combined with optimized drying process, it prevents air bubbles and silver streaks caused by moisture absorption and raises product yield.

Rigid Clamping Mechanism Guarantees Dimensional Consistency
The high-rigidity clamping structure paired with high-precision mold closing system delivers steady clamping force with positioning accuracy up to ±0.01mm. It avoids parting line deviation and flash defects, securing stable dimensional tolerance and meeting strict assembly precision standards of small home appliances.

High-efficiency Plasticizing System Optimizes Production Cycle
Specially designed screw and barrel for ABS enhance plasticizing uniformity and efficiency, minimizing melt residue and uneven shearing. Supported by responsive injection movement, the molding cycle is greatly shortened. Stable production rhythm of single-cavity molds effectively improves production capacity.

Value Improvements Brought by Konger K-TEC530
- Quality Upgrade: Stable molding process reduces defects and greatly improves surface gloss and dimensional consistency, enhancing product appearance and brand competitiveness.
- Efficiency Improvement: The servo system and optimized plasticizing structure shorten cycles and cut power consumption, achieving high-volume production with lower unit cost.
- Strong Process Adaptability: Optimized for common home appliance materials like ABS, the machine quickly adapts to molding demands of various housings and parts, supporting diversified production layout.
- Comprehensive After-sales Support: Konger provides full-process technical services including equipment commissioning, process optimization and daily maintenance. Customized process guidance tackles production difficulties efficiently.

As a high-tech enterprise specializing in injection molding machine R&D and manufacturing, Konger consistently addresses industrial pain points and promotes industrial upgrading through technological innovation. Boasting reliable performance and flexible process compatibility, K-TEC series servo injection molding machines are widely applied in home appliances, auto parts, daily necessities and other fields, offering dependable molding solutions for diverse precision plastic products.

Going forward, Konger will keep optimizing equipment performance and launching customized solutions catering to lightweight, precise and high-efficiency production demands of small home appliances. It helps clients achieve better quality and higher benefits, driving the high-quality development of the injection molding industry.

Konger Machinery K-TEC400 large servo injection molding machine specializes in precision molding of large-sized and large-area transparent plastic parts for air fryer protective covers. Equipped with a professional single-cavity mold, it provides customized production solutions for household appliance protective covers.

The machine adopts a high-rigidity clamping structure with sufficient clamping force and stable body free from deformation. Combined with a precise closed-loop injection control system, it optimizes process parameters adapting to the large curved surface and thin-wall features of protective covers.

It delivers outstanding molding stability. Finished products feature even light transmittance and flawless smooth surfaces with no sink marks, silver streaks, air bubbles or burrs. The products have neat outlines, high assembly precision, excellent toughness and good heat resistance against deformation, fully meeting quality standards of safety protective accessories for air fryers.

Fitted with an energy-saving servo power system, the machine runs quietly and power-efficiently with stable and efficient molding cycles. The user-friendly intelligent control system supports one-click saving of process parameters for easy commissioning and mold replacement. It is perfectly suitable for mass production of air fryer protective covers, large transparent home appliance shells and big kitchen appliance plastic components, serving as an ideal model for molding large precision home appliance plastic parts.

Konger Machinery K-TEC270 servo energy-saving injection molding machine is professionally adapted for precision injection molding of large-size and thick-walled air fryer bases.

Equipped with a dedicated single-cavity mold, the machine features sufficient clamping force and high rigidity. Stable and balanced injection pressure and flow output fully meet high-precision molding requirements for large bearing structures and assembly positions of air fryer bases.

Finished products have smooth and full surfaces without sink marks, air bubbles or burrs. They feature accurate and uniform dimensions, great structural toughness and high temperature resistance against deformation, fully complying with quality standards for kitchen appliance bases.

Fitted with high-performance servo energy-saving system, it operates steadily with low power consumption and stable cycles. The intelligent control system enables easy commissioning and parameter storage for quick production switching. Ideal for standardized mass production of air fryer bases and large plastic housings, it is a cost-effective choice for molding kitchen appliance accessories.

The machine is perfectly tailored for home appliance handle molding processes. Its servo power system runs steadily with adjustable injection speed and pressure, featuring customized molding parameters for heat-resistant air fryer handles.

Dual-cavity simultaneous molding delivers two finished parts per cycle, doubling output and shortening cycle time to boost efficiency and cut unit production costs.

Boasting rigid clamping performance and high injection precision, it produces handles with smooth surfaces free of sink marks and burrs. The products feature consistent dimensions and excellent load-bearing toughness, ideal for standardized mass production of plastic air fryer handles.

Energy-saving and low-noise in operation, the machine comes with user-friendly control system supporting one-click parameter storage and convenient mold switching. It is an optimal choice for mass injection molding of home appliance and kitchenware plastic handles.

Konger K-TEC360 injection molding machine elaborately manufactures ABS fan control panels. Made of premium ABS raw material, the product is produced via 2-cavity precision injection molding technology.

The panel boasts premium texture and outstanding glossiness. Its black surface achieves mirror-like high gloss with smooth and flawless appearance.

Featuring sophisticated structural design with exclusive hollow and hole layouts, the product delivers high forming precision and fine finished quality, fully demonstrating Konger\'s professional precision injection molding capability.

The real shooting displays the structure of K-TEC360, along with neat green workbenches, presenting a standardized dust-free production environment. It fully reflects superior product quality, exquisite craftsmanship and stable production capacity, making it an ideal choice for high-quality injection molded accessories of household fans.

As essential home appliance accessories widely used in households, Konger fundamentally meets core demands of home appliance manufacturers.

Firstly, full-range compatibility. Supported by precise mold flow analysis and dimension calibration technology, the products perfectly fit mainstream household fans including table fans, pedestal fans and wall fans. No secondary mold development is required, effectively cutting R&D costs and swiftly catering to cooperation demands of diverse brands.

Secondly, superior mass production efficiency. Adopting dual-cavity synchronous molding design along with optimized injection parameters and cooling system, two bases can be formed in one single cycle. The productivity doubles compared with traditional single-cavity molds, shortening order delivery cycles and satisfying peak market production demands.

Thirdly, reliable structural performance. High-impact ABS raw material is selected. With material modification and process optimization, the bases pass ball drop impact test and remain undeformed under 80℃ high temperature. They withstand daily collisions and ensure stable operation of fans, safeguarding users\' safety.

Proven by high-efficiency factory production and long-term household application, Konger boasts sophisticated home appliance injection molding technology. It integrates three core strengths: full-scenario compatibility, high productivity and long-lasting reliability, laying solid foundation for its professional competitiveness and stable market standing.

Ningbo Konger K-TEC360 injection molding machine adopts efficient 2-cavity design to precisely mold ABS material into heat dissipation panels for home appliances.

The panel features a sleek curved shape with smooth and delicate surface. Thanks to inherent properties of ABS, it owns excellent heat resistance and mechanical strength, maintaining stable heat dissipation performance during long-term appliance operation.

Equipped with precise temperature and pressure control systems, Konger K-TEC360 guarantees accurate dimensions and fine surface finish of each panel, balancing mass production efficiency and superior product quality.

Konger professional injection molding technology is applied throughout the whole production process from raw materials to finished goods. It delivers reliable solutions for heat dissipation components in home appliance industry. The equipment embodies solid technical strength and persistent pursuit of quality, helping upgrade the performance and durability of household appliances.

Ningbo Konger Machinery PET dedicated injection molding machines are high-efficiency precision molding equipment specially developed for transparent and translucent PET products such as mahjong table covers and desktop decorative parts. Featuring short cycle time, superior stability and high transparency, it resolves common PET molding issues including yellowing, internal stress and long cycle duration, delivering efficient mass production solutions for large thin-walled products like mahjong table covers.

Industry Application: PET Injection Molding for Mahjong Table Covers
As frequently used desktop accessories, mahjong table covers impose strict requirements on materials and molding processes.

- Material Properties: PET boasts high transparency, high strength, impact resistance and non-toxic environmental performance, making it an ideal choice for table covers. It demands stringent control over plasticizing temperature, injection speed and cooling process.
- Production Difficulties: Large coverage area and uneven wall thickness easily cause flow marks, silver streaks, uneven haze and warpage. Conventional machines suffer long cycle time and fail to meet mass production demands.
- Core Requirements: Stable plasticization control, even cavity filling and rapid cooling molding, ensuring high transparency, flatness and dimensional stability.

Tailored to production difficulties of mahjong table covers, Konger PET dedicated series achieves profound optimization on plasticizing system, injection system and clamping structure to realize high-yield production with shorter cycles.

Core Advantages for Mahjong Table Cover Production
Specialized PET Plasticizing System Avoids Yellowing and Uneven Haze
Equipped with low-shear high-efficiency customized screw with optimized length-diameter ratio, it cuts shear heat of PET melt, prevents thermal degradation and yellowing, and maintains superior product transparency.
Precise segmented temperature control keeps barrel temperature error within ±1℃, matching PET plasticizing process window and reducing silver streaks, air bubbles and dark spots.
Anti-residence barrel design shortens melt retention time, lowers internal stress and prevents later deformation and cracking.

High-speed High-pressure Injection System Ensures Even Filling of Large Thin-walled Parts
High-response servo injection system enables accurate adjustment of injection speed and pressure, achieving fast and uniform filling for large thin-walled covers and eliminating flow marks, short shots and weld lines.
Closed-loop pressure feedback minimizes pressure fluctuation, guarantees consistent weight and dimension among batches, and improves flatness and assembly precision.
Special nozzle structure reduces melt pressure drop and stabilizes nozzle temperature to avoid cold material defects.

High-rigidity Clamping Structure Supports Stable Production of Large Molds
Reinforced high-strength platens and optimized linkage deliver even clamping force distribution, suitable for large-size molds without deformation or flash during long-term operation.
Low-pressure mold protection system detects foreign objects inside cavities to protect expensive molds and cut maintenance costs.
Fast mold opening-closing and high-efficiency ejection cooperate with rapid cooling property of PET, greatly shortening molding cycle and boosting production efficiency.

Energy-saving Design Cuts Mass Production Costs
Servo energy-saving drive reduces power consumption by 25%-40% compared with traditional hydraulic machines, lowering long-term electricity expenditure.
Modular oil circuit lessens hydraulic impact, securing stable operation, low failure rate and long maintenance interval for continuous production.
Intelligent control system supports one-click saving of multiple mold parameters for fast mold switching and flexible production of covers in various sizes.

Typical Application Scenarios
- Transparent & translucent covers for automatic mahjong tables
- PET decorative panels and protective covers
- Other large thin-walled transparent and translucent PET molded parts

Why Choose Konger PET Dedicated Series?
With years of expertise in PET molding technology, Konger dedicated machines have gained verified reliability among numerous mahjong accessory manufacturers. We provide one-stop technical services covering equipment customization, mold matching and process commissioning, helping clients achieve low-cost, high-yield and short-cycle mass production and expand market competitiveness.

Wondering how we ensure stable production capacity? A glance at our workshop will leave you amazed!

All Konger injection molding machines are running at full capacity, operating with precision—no delays, no idle time, delivering high efficiency every single second. Order fulfillment is fully guaranteed, giving us unmatched confidence ✅

Everywhere you look, the workshop is a bustling scene of intense productivity!

Each Konger machine runs at high speed, with powerful and steady machinery roars—the dynamic rhythm of efficient production. Featuring ultra-fast molding and seamless operation, our strength is there for all to see, earning countless praises!

Robotic arms move flexibly, swiftly, accurately and steadily.

The transformation from raw materials to molded parts is incredibly smooth, without any stuttering or delay!

Every procedure is precise and efficient, every output controlled and reliable.

With tangible dedication and high productivity, we demonstrate Konger’s mass production strength and build solid confidence for on-time order delivery!