Weihai Huanyu Chemical Machinery Co., Ltd. was established in May 2010. It is a comprehensive enterprise that integrates research and development, production, and sales, specializing in the production of large, medium, and small chemical machinery and equipment. The registered capital of the company is 10 million yuan, and the office and production address areNo. 200-1 Shanhai Road, Chucun Town, Weihai City, Shandong ProvinceThe company covers an area of 28000 square meters. The company currently has 118 employees, including 12 engineering and technical personnel (1 senior engineer, 5 intermediate engineers, 4 junior engineers), 6 quality personnel, and 48 production personnel.

The company has three types of pressure vessel design and manufacturing qualifications and has passed ISO9001 quality system certification, as well as ASME-U CE-PED EAC-COC and DOSH international qualification certifications. Annual production of over 1200 sets of pressure vessels, including experimental reactors, pilot reactors, production reactors, heat exchangers, container storage tanks, and customized reaction systems. The company is equipped with plasma cutting machines, inverter DC welding machines, DC argon arc welding machines, submerged arc automatic welding machines, plate rolling machines, electrode drying machines, shearing machines, flaw detection rooms, inspection and testing devices, metal cutting machine tools, and other equipment and fixtures; The welding laboratory, welding material warehouse, X-ray exposure room, pressure testing area, etc. required for the manufacturing of pressure vessels comply with the relevant specifications and standards. We have established a pressure vessel manufacturing quality system that is in line with the actual situation of the company, and our resources, facilities, and quality system meet the requirements of A2 pressure vessel manufacturing.

The maximum volume of the reaction kettle produced by the company is 30m ³, the maximum pressure is 52MPa, and the ultimate vacuum is -0.1MPa. The shaft seal forms include magnetic transmission dynamic and static seals, packing seals, mechanical seals, and heating methods include infrared electric heating, jacket circulating steam/heat transfer oil heating, heat transfer oil electric heating, etc. The kettle body material mainly adopts 0Cr18Ni9 (S30408), 00Cr17Ni14Mo2 (S31603), 0Cr18Ni10Ti (S32168), etc., and can be made of nickel and nickel alloys, Hastelloy alloys (C-276, C-22, B-2), titanium, zirconium materials, kettle lining or spraying PTFE and various composite materials according to different medium requirements. It also undertakes the production of high-pressure reaction kettles and fermentation tanks, feeding tanks, heat exchangers, homogeneous reactors and non-standard chemical equipment made of stainless steel and carbon steel. According to the user's medium and process requirements, the size of the magnetic coupler and reactor can be arbitrarily selected.

The product has been widely used in more than 20 provinces and cities across the country, including petroleum, chemical, pharmaceutical, dye, mining and metallurgy, research institutes, colleges and universities (chemistry, chemical engineering, polymer engineering, materials engineering, organic-inorganic chemical engineering), and exported to more than 20 countries and regions such as the United States, Australia, Canada, Israel, Philippines, Malaysia, Czech Republic, Russia, South Korea, Indonesia, Sweden, etc., receiving high praise from customers. A free import and export company with its own import and export operation rights.

The company's after-sales service is fast and effective, with professional technical support to promptly solve customers' difficult problems. Looking ahead to the future, the company will adhere to the business philosophy of "integrity management and keeping promises", which will inspire us to work tirelessly and wholeheartedly provide more professional and high-level services to our new and old customers.