Shandong Zhongjie Special Equipment (formerly Heze Boiler Factory Co., Ltd.) holds an A-grade boiler manufacturing license, an A2-grade pressure vessel manufacturing license, an A2-grade pressure vessel design license, a B-grade boiler installation license, and GB2/Class, GC2/Class pressure pipeline installation licenses, as well as a mechanical and electrical equipment installation contracting qualification. It is a member of the China Boiler and Water Treatment Association, the China Chemical Equipment Association, and the理事 unit of the Shandong Equipment Manufacturing Association. The company has also passed certifications for the ISO9001 Quality Management System, ISO14001 Environmental Management System, OHSAS18001 Occupational Health and Safety Management System, and the American ASME/U2 certification.
When designing a fuel-gas boiler room, the following points should be taken into consideration: Safety Considerations: Ensure the design of the boiler room complies with relevant safety standards and regulations. Address fire risks by installing appropriate firewalls, fire doors, and isolation facilities. Ensure good ventilation in the boiler room, equipped with suitable ventilation equipment and flue systems to expel harmful gases produced by combustion. Space and Layout: Plan the space and layout of the boiler room based on the number and dimensions of the boilers. Ensure there is sufficient space for operation, maintenance, and cleaning. Arrange the boilers, fuel storage equipment, flue systems, and pipe layouts in a manner that facilitates operation and maintenance. Fuel Supply and Storage: Consider the requirements for fuel supply and storage. Ensure the safety and reliability of fuel supply pipelines and equipment to avoid leaks and contamination. Plan the capacity and location of fuel storage equipment rationally to ensure an adequate fuel supply and compliance with relevant safety requirements. Emission and Exhaust Gas Treatment: Address the emission and treatment of exhaust gases produced by combustion. Install appropriate flue systems and exhaust gas treatment equipment to minimize the impact of emissions on the environment. Ensure the design and layout of the flue system are reasonable and can effectively expel smoke and exhaust gases. Control and Monitoring Systems: Design appropriate control and monitoring systems to ensure the safety and operation of the boiler. This includes monitoring and control equipment for parameters such as temperature, pressure, and flow, as well as alarm and automatic shutdown devices. Ensure that operators can promptly understand the operating status of the boiler and take appropriate actions.

A condensing steam boiler is an energy-saving boiler equipment, with the following working principle and features: Working Principle: - Steam Generation: The condensing steam boiler produces high-temperature flue gas by burning gas, which then exchanges heat with the water pipes inside the boiler, heating the water into steam. - Steam Condensation: After steam is generated, it enters the condenser where it exchanges heat with the condensing medium (usually cold water or recycled water), releasing heat from the steam and condensing it back into water. - Flue Gas Reuse: The flue gas after condensation still contains a certain amount of heat, which can be recovered and reused by the flue gas reuse unit to improve the boiler's thermal efficiency. Features: - Energy Saving: The condensing steam boiler utilizes the principle of steam condensation to fully utilize the heat in the steam, enhancing the efficiency of heat utilization and saving energy consumption. - Low Emissions: Due to the recovery of most of the heat during the flue gas condensation process, the flue gas temperature is lower, resulting in relatively low emissions of pollutants, with minimal environmental impact. - Compact Structure: The condensing steam boiler typically features a compact design, occupying less floor space, making it suitable for places with limited space. - Fast Start-Up: The condensing steam boiler has the characteristics of fast start-up and shutdown, allowing for flexible adjustments and operation based on actual needs. - Wide Application Range: The condensing steam boiler is suitable for heating and steam requirements in industrial production processes, such as power plants, chemical factories, textile mills, etc. It is important to note that proper maintenance and care should be taken with the condensing steam boiler during use, including regular cleaning of the condenser and flue gas reuse unit to ensure proper operation and performance.

If gas boiler gas leakage is detected, the following measures should be taken immediately to handle the situation: 1. Immediately shut off the gas supply: First, quickly close the gas supply valve to cut off the gas supply. This prevents further leakage and reduces safety risks. 2. Ventilate: Open windows and doors to ensure good indoor air circulation and expel any remaining gas. This reduces indoor gas concentration and minimizes the risks of explosion and poisoning. 3. Avoid open flames and electrical appliances: Do not use open flames or electrical equipment during gas leakage to prevent fires or electrical sparks that could cause explosions. 4. Do not operate electrical switches: Avoid operating electrical switches, including lights, TVs, computers, etc., to prevent the generation of sparks that could cause an accident. 5. Contact the gas company or personnel: Contact the local gas company or personnel promptly to report the gas leakage and request them to inspect and handle it. 6. Do not use a phone or make calls: Do not use a phone or make calls if there is a suspected gas leak to prevent static electricity from causing an explosion. 7. Keep away from the leakage area: Keep a safe distance from the leakage area to ensure personal safety. Do not approach the gas boiler or the leak point to avoid injury. Remember, handling gas boiler gas leakage is a dangerous task that requires caution. It is best left to professionals to ensure safety.

When selecting a thermal oil heater for the rubber industry, pay attention to the following aspects: - Temperature Requirements: Determine the required working temperature range based on the process needs of the rubber industry. Ensure the thermal oil heater can consistently provide the necessary working temperature. - Heat Load: Calculate the required heat load based on the production scale and process requirements of the rubber industry. Ensure the thermal oil heater's heat load meets the industry's needs. - Thermal Efficiency: The thermal efficiency of the thermal oil heater directly affects energy consumption and operating costs. Consider the thermal efficiency and choose energy-saving products when selecting a thermal oil heater. - Safety: The safety of the thermal oil heater is crucial. Choose a heater with comprehensive safety protection devices and an automatic control system to ensure safe and reliable operation. - Maintenance: Proper maintenance is vital for extending the lifespan and ensuring smooth operation of the thermal oil heater. Consider the ease and cost of maintenance when selecting a thermal oil heater. - Manufacturer Reputation: Choose a reputable and experienced thermal oil heater manufacturer to ensure product quality and reliable after-sales service. - Cost-Effectiveness: Consider the price, energy consumption, and maintenance costs of the thermal oil heater when choosing a product with good cost-effectiveness. - Consultation: When purchasing a thermal oil heater, it is recommended to consult with heating equipment suppliers or engineers, select based on specific needs, and adhere to relevant industry standards and regulations.
Our company places great emphasis on technological innovation and R&D, boasting one city-level technical center in Heze City. We have established testing facilities for non-destructive testing,理化 analysis, welding, hydrostatic testing, and more, equipped with over 600 instruments and equipment such as CNC machines, X-ray flaw detectors, digital ultrasonic flaw detectors, mechanical property testers, chemical analyzers, spectrometers, tensile testers, plasma welding machines, etc. The key products and technologies we have developed, including welding for temperature and pressure vessels, emissions reduction for biomass boilers, and waste heat utilization, have successively been selected for multiple Shandong Provincial Department of Industry and Information Technology Science and Technology Innovation projects, key projects of Shandong Province, and Heze City innovation and excellence projects. We have cumulatively obtained 27 authorized utility model patents, 16 authorized invention patents, participated in drafting 2 standards, 2 industry standards, and registered 15 trademarks. Our technical team, in collaboration with Professor Li Yajiang of Shandong University, has developed deep cryogenic container processing technology using the internationally recognized plasma arc + filled wire argon arc welding (PAW-GTAW) technique, which has been appraised at the provincial level as reaching international standards in the field of deep cryogenic container manufacturing.
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