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Today, the production of new HJ‑128 servo injection molding machine has been officially started, including component assembly and mechanism commissioning, to guarantee factory test and overseas order delivery. As a medium‑size main‑force servo energy‑saving injection molding machine, HJ‑128 adopts toggle clamping structure with stable clamping rigidity and high injection repeat accuracy. It supports mass‑production of small‑and‑medium plastic parts, multi‑cavity molds and electronic components, compatible with modified nylon, TPAE and other materials for flexible‑production requirements.   During production, incoming components are strictly inspected for quality. Clamping unit, injection unit, servo drive system, electric control and automatic lubrication parts are carefully assembled and calibrated. After assembly completion, units will go through reliability test with long‑time cyclic simulation production for performance verification. We keep strengthening our manufacturing capacity and strict quality‑control procedure, supplying high‑performance precision plastic‑molding equipment and solutions for worldwide plastic manufacturers.

Recently, the mass‑production model of our HJ‑168 servo injection molding machine has completed complete assembly and officially entered the phase of comprehensive factory reliability test. It fully verifies the molding stability of mass‑produced units under continuous‑load working conditions, laying a solid quality foundation for deliveries to customers at home and abroad. As a medium‑size main‑force servo energy‑saving injection molding equipment, the HJ‑168 adopts toggle‑clamping structure. It is suitable for mass production of daily‑use articles, small auto‑parts and multi‑cavity plastic components. Capable of processing various materials including modified nylon and TPAE elastomer, it serves as a core model for flexible production of small‑and‑medium‑sized factories.   The test covers a full set of inspection items including clamping rigidity verification, low‑pressure mold protection, servo energy‑saving system, multi‑stage injection pressure & speed control, plasticizing back‑pressure adjustment and automatic lubrication system. Long‑duration cyclic simulation production test is also performed to evaluate movement smoothness and parameter repeat accuracy under continuous operation, and eliminate potential risks of mechanical, hydraulic and electric‑control systems, so as to guarantee consistent performance among mass‑produced machines. Products can be warehoused and delivered only after passing all inspection items. Our company implements strict full‑set factory quality‑control procedures. Every mass‑production unit shall pass complete test and verification. We provide reliable plastic‑machinery equipment and molding solutions to help global plastic‑manufacturing enterprises improve quality, reduce cost and raise efficiency.

Our 380-ton servo injection molding machine has completed assembly and officially entered the full factory inspection and performance testing phase. As a main model designed for large plastic product molding, this machine is suitable for the production of large plastic housings, logistics turnover parts, automotive plastic components and other heavy-duty plastic products. The comprehensive inspection covers clamping rigidity, injection repetition accuracy, servo energy-saving system performance, hydraulic system and electric control system. Long-term continuous cycle production simulation tests are also conducted to eliminate potential operating risks and verify the overall stability under full-load working conditions. The equipment will only be released for delivery after passing all standard testing items. Adhering to strict factory quality control procedures, we ensure stable and reliable molding performance of every servo injection machine, providing high-quality large-scale injection molding equipment and professional plastic molding solutions for global customers.

Recently, our HJ208 servo injection molding machine has officially started comprehensive factory inspection and performance testing. As a medium‑size Servo Energy‑saving Injection Molding Machine, this model targets mass production of various plastic components. Our technical team carries out strict tests covering clamping accuracy, injection stability, servo response, cycle time and hydraulic‑electric system under simulated real‑production conditions. Every unit must pass full‑load running verification to eliminate potential risks, ensuring reliable performance for end‑users. Only qualified equipment will be arranged for delivery to global customers. Sticking to strict quality‑control standards, we keep optimizing precision molding and energy‑saving performance of our Plastic Machinery, delivering stable molding solutions for domestic and overseas plastic manufacturers.

Our HAIJING HJ168S 168-ton servo injection molding machine continues to achieve strong market demand and growing global orders. The production workshop maintains stable mass production scheduling, with finished machines undergoing complete debugging, strict quality inspection and batch shipment to serve domestic and overseas plastic manufacturing clients.  As a high-cost-performance servo energy-saving injection molding machine, the HJ168S adopts a reliable servo power system that ensures stable molding precision, low energy consumption and consistent production efficiency. Featuring standard tie-bar spacing, flexible mold opening stroke and wide mold thickness capacity, this plastic injection molding machine perfectly fits most medium and small plastic molds. With optional screw configurations, it supports mass production of daily plastic products, packaging accessories, household goods and small consumer electronic parts.   All HJ168S machines undergo professional testing of injection pressure, flow speed and clamping precision before delivery. Standard assembly procedures and strict factory quality control guarantee stable mass production performance after customer installation. The continuous rising market orders fully prove the machine’s stability, durability and outstanding cost performance in the global injection molding equipment industry.  In the future, HAIJING will further optimize production efficiency and delivery cycles for the HJ168S model. We will keep upgrading our industrial injection molding machinery and provide reliable, high-efficiency and cost-effective plastic molding solutions for worldwide manufacturers.

Recently, our HJX398‑PET special‑purpose injection molding machine has completed R&D and commissioning and been officially put into production. Specially optimized for PET molding processes, this injection molding machine supports the production of a wide range of PET‑made products, delivering reliable equipment options for clients from packaging, daily‑use goods and other industries. Targeting PET material characteristics such as high‑moisture‑absorption tendency and strict requirements for plasticization and temperature control, the HJX398‑PET adopts optimized screw and barrel configuration to realize stable plasticization output, reduce material degradation, and guarantee product transparency and molding consistency. It is capable of producing PET preforms as well as mass‑manufacturing various non‑preform PET plastic parts. Strict factory inspection procedures including complete‑machine debugging, pressure‑&‑speed calibration and stability tests are performed before delivery, to ensure qualified overall performance and stable mass‑production for end‑users.  With continuous technical iteration, our company keeps expanding the portfolio of special‑purpose plastic injection molding machines. Going forward, we will further dive into plastic molding equipment, polish equipment performance for diverse material processes, and provide all‑around injection molding solutions for global customers across multiple application scenarios.

Today, our company successfully completed the final debugging, quality inspection and loading of one set of 260-ton servo energy-saving injection molding machine, which has been officially delivered to the customer’s production base. Equipped with a mature servo energy-saving control system, this 260-ton machine features stable operation and precise response. It ensures high-efficiency molding while effectively reducing energy consumption, perfectly suitable for mass production of daily plastic products, packaging parts, home appliance components and other plastic items. Before delivery, the equipment has passed strict tests on pressure, speed and clamping accuracy, fully meeting factory quality standards for stable and reliable mass production after installation. Every smooth delivery represents customers’ trust and recognition. In the future, we will continue to focus on high-quality injection molding equipment and comprehensive after-sales service. We keep providing cost-effective and high-efficiency molding solutions for global clients to create greater production value together.

In 2026, the injection molding equipment industry sees dual growth driven by domestic equipment renewal and overseas market demand. Manufacturing capacity expansion across Southeast Asia, South Asia and Latin America fuels sustained demand for servo energy‑saving injection molding machines. Downstream sectors including new‑energy, consumer electronics and packaging impose higher requirements on equipment stability, energy‑efficiency control and digital performance.   Key technical trends cover upgraded servo systems, precision multi‑component molding and cloud‑based equipment operation & maintenance, supporting processing of both virgin and recycled plastic materials. Chinese injection‑machine manufacturers keep participating in overseas professional exhibitions, delivering mature turn‑key molding solutions to support efficient production for plastic product manufacturers worldwide.

Recently, relying on stable production capacity and a mature quality control system, our factory successfully completed the shipment of six 168-ton injection molding machines. The whole delivery was finished in three separate batches. Every equipment has passed strict factory inspection, including complete machine debugging, appearance quality check, accessory verification and professional packaging, ensuring stable performance, standard specifications and reliable delivery.                                 Adhering to standardized production, refined quality control and efficient delivery management, we strictly control every procedure from component processing, machine assembly and performance testing to final loading. Stable batch delivery capability fully demonstrates our solid manufacturing strength and widespread market recognition of our equipment quality.   In the future, we will continue to optimize production processes and improve delivery efficiency. We will consistently provide high-performance and cost-effective injection molding machines and professional solutions to serve global customers.

Recently, our HJ278S servo energy‑saving injection molding machines have finished complete‑machine assembly and full‑set pre‑shipment inspection. All inspection items are qualified and the units have been officially put into warehouse. The HJ278S is a large‑tonnage servo‑driven injection molding machine with stable clamping force and ample tie‑bar spacing. It is suitable for mass production of plastic logistics pallets, large pipe fittings and thick‑wall plastic components, and supports molding of common plastic materials including PP, PE and ABS. Each unit has been tested item‑by‑item for clamping unit, injection system, servo power system and electrical control components in accordance with factory inspection procedures. All operating parameters meet design specifications. Now this model is available in stock. Orders from global customers are accepted for shipment according to production schedule. New and existing clients are welcome to inquire about model specifications and purchasing solutions.  

To continuously fulfill order demands from customers worldwide, our company has recently launched mass production of the HJ168S and HJ208S servo energy-saving injection molding machines. These two proven models have undergone long-term market verification, featuring stable structure and outstanding energy efficiency. They are compatible with general plastic materials including PP, PE and UPVC, and widely applied in mass production of plastic containers, pipe fittings, logistics plastic parts and other products. With standardized assembly procedures and factory inspection systems, we strictly control assembly precision to guarantee equipment quality upon delivery. Production lines are now scheduled orderly to meet the delivery schedule for global clients. New and existing customers are welcome to contact us for equipment solutions and quotations.

Join Ningbo Haijing Plastic Machinery at CHINAPLAS 2026!   Great news! Ningbo Haijing Plastic Machinery Co., Ltd. is thrilled to exhibit at CHINAPLAS 2026—Asia's largest & world-leading rubber & plastics trade fair !   Date: April 21–24, 2026  Venue: National Exhibition & Convention Center (Hongqiao), Shanghai  Booth:  2.1F121 Contact: Mandy Chen +86 159 5748 6432 (wechat&whatsapp)   What We’ll Showcase   - Energy-Saving Injection Molding Machines  - High-Precision Horizontal Vertical Models & Double color machine - Special Machines for medical, packaging, automotive & custom solutions - Smart & Stable Performance with CE & ISO9001 certifications   Why Visit Us?   ✅ 20+ Years Expertise in plastic machinery manufacturing ✅ Customized Solutions for global clients ✅ Competitive Pricing & Reliable After-Sales Service ✅ Live Demos & Technical Talks with our engineers   Meet our team, explore innovations, and discuss your production needs! We look forward to connecting with partners worldwide.   See you in Shanghai!

Process stability monitoring is a crucial aspect of any operation, ensuring that potential issues are identified early on and appropriate action is taken to prevent any negative impact on the overall process. By monitoring the stability of a process, organizations can proactively address any deviations or abnormalities before they escalate into major problems. The process stability monitoring involves the continuous tracking and analysis of key performance indicators to identify trends, patterns, and anomalies that may indicate potential issues. By setting up alerts and thresholds, organizations can receive early warning signals when certain parameters deviate from the expected norms, allowing them to intervene and make necessary adjustments before it's too late. One of the key benefits of process stability monitoring is the ability to detect issues early on and prevent them from escalating into larger problems. By identifying and addressing potential issues at an early stage, organizations can minimize downtime, reduce waste, and improve overall efficiency. In addition to identifying potential problems, process stability monitoring also allows organizations to track performance over time and make data-driven decisions to optimize processes and improve overall performance. By analyzing historical data and trends, organizations can identify areas for improvement and implement targeted interventions to drive continuous improvement. Furthermore, process stability monitoring can also help organizations meet regulatory requirements and ensure compliance with industry standards. By monitoring key performance indicators and ensuring that processes are stable and consistent, organizations can demonstrate their commitment to quality and compliance, reducing the risk of fines, penalties, and reputational damage. Overall, process stability monitoring is a critical tool for organizations looking to optimize their operations, improve efficiency, and mitigate risks. By finding potential issues, issuing early warning signals, and intervening early, organizations can ensure that their processes run smoothly and effectively, ultimately leading to better outcomes for both the organization and its stakeholders.

Dear Valued Customers, As the Mid-Autumn Festival approaches, we would like to inform you that our company will be closed for the holiday from September 15th to September 17st. However, we will have a team of dedicated staff on duty to ensure that any urgent matters are attended to promptly. May the full moon bring you and your family good fortune and happiness. Sincerely, yours NINGBO HAIJING PLASTIC MACHINERY CO.,LTD.

According to data released by the National Bureau of Statistics, the production of plastic products in China in July was 6.319 million tons, a year-on-year decrease of 4.6%. From January to July, the production of plastic products was 42.012 million tons, a cumulative decrease of 0.3%

HAIJING with over 20 years of experience in the industry, the company has established a strong reputation for delivering high-quality machines that meet the diverse needs of its customers. In 2024, HAIJING will be showcasing its latest innovations and technologies at the CHINAPLAS exhibition. CHINAPLAS is one of the largest and most influential plastics and rubber trade fairs in the world, attracting thousands of exhibitors and visitors from around the globe. At the exhibition, HAIJING will be presenting its double color plastic injection molding machines, which are designed to cater to various industries such as automotive, packaging, electronics, and medical. These machines are known for their precision, efficiency, and reliability, making them the preferred choice for many manufacturers. One of the highlights of HAIJING's booth 5.1G12 at CHINAPLAS will be its advanced servo-hydraulic injection molding machines. These machines are equipped with state-of-the-art technology that allows for precise control of the injection process, resulting in high-quality and consistent finished products. The servo-hydraulic system also helps to reduce energy consumption, making it an environmentally-friendly option for manufacturers. In addition to injection molding machines, HAIJING will also be showcasing its auxiliary equipment, such as robots and automation systems. These equipment are designed to enhance the efficiency and productivity of the injection molding process, allowing manufacturers to streamline their operations and reduce costs. Furthermore, HAIJING will be introducing its smart manufacturing solutions at the exhibition. These solutions leverage the power of artificial intelligence and data analytics to optimize production processes and improve overall manufacturing performance. With HAIJING's smart manufacturing solutions, manufacturers can achieve greater operational efficiency, reduce downtime, and enhance product quality. Visitors to HAIJING's booth at CHINAPLAS will have the opportunity to learn more about the company's products and technologies through live demonstrations and interactive displays. Welcome to our booth:5.1G12!

Today is Thanksgiving day in China. It is a holiday created by the American people, and it is also a holiday for the American family to get together. At first, there was no fixed date for Thanksgiving, and it was decided by each state on an AD hoc basis. It was not until 1863, after the Independence of the United States, that President Lincoln declared Thanksgiving a national holiday. [1] In 1941, the U.S. Congress officially designated the fourth Thursday of November as Thanksgiving Day. The Thanksgiving holiday usually lasts from Thursday to Sunday. In 1879, the Canadian Parliament declared November 6 to be Thanksgiving Day and a national holiday. In subsequent years, the date of Thanksgiving changed several times, until on January 31, 1957, the Parliament of Canada declared the second Monday in October as Thanksgiving Day every year. In addition to the United States, Canada, Egypt, Greece and other countries in the world have their own unique Thanksgiving, but the United Kingdom, France and other European countries are insulated from Thanksgiving. Some scholars also proposed the establishment of a "Chinese Thanksgiving Day" to promote traditional culture.

Mexico Rubber and Plastics Exhibition in November

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COME&VISIT CHINAPLAS 2023 INVITATION LETTER DATE:2023.4.17~4.20 ADD:SWECC,SHENZHEN BOOTH NUMBER:10D51 TEL:0086057462516518