New Year Holiday Notice: Bengbu Longhua Die Casting Machine Co., Ltd. will have a Spring Festival holiday from 2.5 to 2.16, and will resume business as usual on 2.17. Normal quotation and order acceptance during the Spring Festival Thanks to new and old customers for their support over the past year! I wish you all a Happy New Year and all the best in advance!

Q: What if the mold cannot be locked? A: The cause of the malfunction: 1. The safety door is not closed or the travel switch is loose 2. The locking pressure is too low 3. The solenoid valve is stuck 4. The top and back pressure are not in place Handling method: 1. Check the safety door switch signal 2. Increase the locking pressure appropriately 3. Clean or replace the solenoid valve 4. Check if each action is in place

Q: What if the oil pump rotates but there is no pressure? A: The cause of the malfunction: 1. Damaged oil pump 2. The overflow valve is stuck or damaged 3. Too many system leaks Handling method: 1. Repair or replace the oil pump 2. Clean and repair the overflow valve 3. Check if the shut-off valve is closed

Q: What should I do if the oil pump suddenly stops rotating? A: The cause of the malfunction: 1. Thermal relay overload 2. Loose power cord or parts 3. The motor is broken Handling method: 1. Check if overloading is caused by long-term action. If so, readjust the current setting value of the thermal protection relay. After troubleshooting for 2 minutes, press the reset button 2. Tighten the wiring 3. Repair or replace the motor

Q: How to solve the abnormal sound of the oil pump in the die-casting machine? A: The cause of the malfunction: 1. Power supply phase loss 2. Oil pump reverse rotation 3. Oil pump damage 4. The system pressure is too high Handling method: 1. Check the three-phase power line 2. Swap any two power cables 3. Repair or replace the oil pump 4. Adjust the relief valve to ensure that the system pressure meets the regulations

Dear partners: As we approach the New Year, Bengbu Longhua Die Casting Machine Co., Ltd. would like to take this opportunity to express our most sincere gratitude to you. Thank you for your trust and support in us over the past year. It is with your company that we can continue to make progress. In the past year, we have worked together to meet various challenges and gained a lot of joy. At this moment of bidding farewell to the old and welcoming the new, Bengbu Longhua Die Casting Machine Co., Ltd. would like to extend its most sincere New Year's greetings to you! Thank you for your continued support and trust in the past. The specific time of our company's New Year's Day holiday is from December 30, 2023 (Saturday) to January 1, 2024 (Monday), a total of 3 days. Go to work on January 2, 2024 (Tuesday). On this special holiday, we not only want to send you our most sincere blessings, but we are also willing to provide you with high-quality services. In the coming 2024, we will work harder and look forward to working with you. During the holidays, our service team is still on standby to provide you with dedicated support to ensure that your needs are responded to in a timely manner. Finally, I wish you and your family happiness and good health in this warm holiday and a happy new year! Bengbu Longhua Die Casting Machine Co., Ltd. December 28, 2023

From December 13 to 15, 2023, Bengbu Longhua Die Casting Machine Co., Ltd. participated in the 35th Saudi International Trade Exhibition and the 9th China Brand Goods Intelligent Manufacturing Exhibition at the Jeddah International Exhibition Center in Saudi Arabia. As an outstanding representative of China's intelligent manufacturing industry, Longhua Company took this opportunity to show the world its innovative strength in the field of high-end die-casting equipment, and worked hand in hand with Made in China to inject new impetus into the promotion of global intelligent manufacturing. At booth number A102, Longhua Company showed the audience a series of high-performance, intelligent die-casting equipment, demonstrating the company's position in technological innovation and product research and development. During the exhibition, company executives had in-depth exchanges with professionals and entrepreneurs from all over the world, sharing the development trends of China's manufacturing industry and Longhua's active exploration in it. The arrival of the Saudi royal family delegation was the icing on the cake for Longhua Company's booth. The royal family members spoke highly of Longhua Company's technical level, production process and product quality, and expressed their desire to further deepen cooperation. When receiving the royal delegation, elite representatives of Longhua Company said: “We feel honored to contribute the power of Chinese manufacturing to Saudi Arabia and are willing to explore broader areas of cooperation with the Saudi royal family to contribute to the prosperity of the industrial manufacturing industry in both countries. " Longhua Company also introduced in detail the company's new achievements in the field of intelligent manufacturing through multimedia displays, technology demonstrations and other forms. At the same time, elite representatives of the Longhua team provided on-site answers to the audience, allowing the audience to have a deeper understanding of the technical strength and service level of Longhua Company. Through this exhibition, Longhua Company hopes to establish partnerships with more international companies to jointly promote the innovation and development of intelligent manufacturing technology. We look forward to contributing more to the development of China's manufacturing industry on the international stage in our cooperation with global partners.