Shandong Zhongjie Special Equipment (formerly Heze Boiler Factory Co., Ltd.) was established in 2001, located at No. 2218 Jinnan Road, Economic and Technological Development Zone, Heze City. With a registered capital of 50 million yuan and total assets of 500 million yuan, the company has seven business centers: boilers, deep-freeze containers, pressure vessels, central air conditioning, engineering installation, international trade, and Internet of Things. It has three factory sites on Jinnan Road, East Changjiang Road, and Bohai Road, covering a total of 200,000 square meters, with the main workshop area at 83,000 square meters. The company currently employs 710 people, including 247 engineering and technical personnel and 82 intermediate-level technicians. In December 2016, it was recognized as a "High-tech Enterprise" by the Science and Technology Department. In June 2021, it was identified as a "Specialized and New Enterprise in Shandong Province" by the Ministry of Industry and Information Technology. In June 2022, it was recognized as a "Gazelle Enterprise in Shandong Province" and in August 2022, as a "Specialized and New Small Giant Enterprise" by the Ministry of Industry and Information Technology.
During the production welding of thermal oil boilers, the following points should be noted: - Welder Qualification: Ensure that the welders involved in the welding work have appropriate qualifications and experience, and are familiar with the welding processes and operating procedures. - Welding Material Selection: Choose welding materials suitable for thermal oil boilers, ensuring compatibility with the thermal oil and high-temperature resistance. - Welding Process Control: Select an appropriate welding process, such as manual arc welding or gas shielded welding, based on the material and design requirements of the thermal oil boiler. Control welding parameters like current, voltage, and welding speed to ensure the quality and strength of the weld. - Welding Area Protection: During the welding process, protect the welding area to prevent contamination from thermal oil and welding materials. Use welding barriers, welding shields, and other equipment to ensure the cleanliness and safety of the welding area. - Post-Welding Treatment: After welding, post-treatment of the weld should be performed, such as slag removal, sanding, and cleaning, to ensure flatness and surface quality of the weld. - Welding Quality Inspection: Conduct welding quality inspections, including visual examination of the weld, dimension measurements, and non-destructive testing, to ensure that the welding quality meets the requirements. - Safety Measures: Pay attention to safety measures during welding, such as wearing protective glasses, gloves, fire-resistant clothing, etc., to ensure the safety of the welding operation. - It is important to follow relevant standards and specifications during the welding process to ensure the quality and safety of the welding. If unsure about the welding process or if there are safety hazards, seek the assistance of a welding engineer or consult relevant agencies.

Fuel and gas boiler combustion safety and explosion prevention are crucial. Here are some related safety measures: 1. Burner Selection and Adjustment: Choose burners that meet standards and specifications, and ensure they are installed correctly. The burner's parameters and adjustments should comply with design requirements to ensure a stable and safe combustion process. 2. Fuel Supply System: The fuel supply system of fuel and gas boilers must have safe and reliable characteristics. Equipment such as fuel storage tanks, transmission pipelines, and filters should be inspected and maintained regularly to prevent leaks and blockages. 3. Combustion Control System: The combustion control system of fuel and gas boilers should have the necessary control capabilities. The control system should be able to monitor and adjust combustion parameters, such as fuel supply and combustion air volume, to ensure a stable and safe combustion process. 4. Safety Valves and Pressure Switches: Safety valves and pressure switches should be installed on fuel and gas boilers to protect their safe operation. Safety valves can automatically open when exceeding the set pressure, releasing over-pressurized gas or steam to prevent boiler explosions. 5. Gas Leak Detection: For gas boilers, gas leak detection devices should be installed. These devices can detect gas leaks in a timely manner and trigger alarms to prevent gas accumulation and explosions. 6. Regular Inspection and Maintenance: Regularly inspect and maintain fuel and gas boilers, including cleaning burners, checking the combustion system, and adjusting combustion parameters. Promptly repair and replace damaged parts to ensure the normal operation and safety performance of the equipment. 7. Training and Operating Procedures: Train operators to ensure they are familiar with the equipment and follow proper operating procedures.

When operating a gas boiler, there are three important points to keep in mind: 1. Safe Operation: A gas boiler is a thermal energy device, and safety must be a priority. First, ensure that the operator has the necessary skills and knowledge, understanding the boiler's working principle and operation procedures. Second, strictly prohibit storing flammable materials around the boiler and maintain good ventilation. Additionally, regularly inspect and maintain the safety valve, pressure gauge, and other safety devices to ensure they function properly. 2. Proper Gas Supply Adjustment: The combustion of a gas boiler requires an appropriate amount of gas supply. During operation, adjust the gas supply according to actual needs to ensure stable combustion. At the same time, regularly check the sealing of the gas pipeline and valves to prevent gas leaks. 3. Regular Maintenance and Cleaning: Regular maintenance and cleaning of a gas boiler are crucial for its proper operation and extended lifespan. Regularly inspect all parts of the boiler, clean the burner, flue, and heat exchanger to remove dust and dirt, ensuring efficient heat transfer and combustion. Moreover, regularly replace filters and clean water treatment equipment to ensure clean water quality and prevent scale and corrosion. It should be noted that these three points are just basic operational guidelines, and specific operational and maintenance requirements may vary depending on the model and specifications of the gas boiler. Therefore, it is advisable to refer to the boiler's operation manual or consult with experts before operating a gas boiler to ensure correct and safe operation.

When selecting the appropriate gas steam boiler, consider the following factors: - Steam Demand: First, determine your steam requirements, including pressure and evaporation capacity. Choose a boiler with a rated evaporation capacity and steam pressure that align with your actual needs, ensuring it meets your production or heating requirements. - Fuel Type: Gas steam boilers use gas as fuel, with common types including natural gas, (LPG), and others. Select the appropriate gas type based on available resources and cost considerations. - Boiler Efficiency: Boiler efficiency directly impacts energy utilization and operational costs. Opt for a high-efficiency gas steam boiler to reduce energy consumption and operating costs. Focus on the boiler's thermal and combustion efficiency. - Boiler and Manufacturer Quality: Choose a gas steam boiler from a reputable manufacturer to ensure product quality and reliability. Understand the manufacturer's production capabilities, after-sales service, and technical support, and select a reliable supplier. - Safety and Environmental Protection: Pay attention to the safety and environmental performance of the boiler. Ensure it has necessary safety protection devices and monitoring systems, as well as a combustion system that complies with environmental standards to minimize environmental impact. - Economic Viability: Consider not only the purchase cost but also the operational and maintenance costs of the boiler. Overall, assess the boiler's energy consumption and cost-effectiveness.
ZJ Special Equipment adheres to the grand vision of "realizing employee dreams, creating customer value, and striving for the prosperity and strength of our motherland," and is dedicated to the development of the green energy equipment industry. We offer society high-quality products and services with competitive pricing!