China Wuxi Huanawell Metal Manufacturing Co.,Ltd. Company News

The waste produced in the laboratory can be divided into three categories: waste gas, waste liquid and waste residue.   WASTE LIQUID: Waste liquid is divided into: 1.General wastewater: mainly from the laboratory clean water, can be directly discharged. 2.Chemical waste liquid: divided into organic chemical experimental waste liquid and inorganic chemical experimental waste liquid. The waste liquid of organic chemistry experiments generally includes grease, halogen-containing organic solvent, halogen-free organic solvent and formaldehyde containing organic solvent, etc. Inorganic chemistry experimental waste liquid generally includes waste liquid containing heavy metals, acidic waste liquid, alkaline waste liquid, waste liquid containing hexavalent chromium, waste liquid containing mercury, waste liquid containing fluorine, waste liquid containing cyanide. It must be collected separately and disposed of according to regulations. 3.Infectious waste liquid: refers to the experimental waste liquid that carries pathogenic microorganisms and has the risk of causing the spread of infectious diseases.   How to storage waste liquid: 1. The container containing the waste liquid should be labeled with the name, quantity, composition, waste liquid generation unit, address, telephone, contact person, safety measures, date and hazardous characteristics of the waste liquid contained; The location of the label is easy to observe and is not easy to be damaged by the effluent. 2.Chemical waste liquids of different types or sources that may have dangerous consequences after mixing cannot be stored in the same container to avoid violent chemical reactions and accidents. 3. When handling chemical waste liquid, you must wear appropriate personal protective equipment (such as protective glasses, gloves and lab clothes), do not wear slippers, shorts, etc. 4. When dumping a large amount of liquid waste into a chemical waste container, a funnel should be used to prevent leakage. 5. When handling chemicals or transferring chemicals to waste containers, they must be handled gently to avoid violent collisions; In order to prevent the release of steam, the container should be covered in time. 6. When using containers to store liquid chemical waste, there should be enough gaps in the containers, which should not be too full, and can only be loaded to 70% to 80% of the total capacity.   How to dispose waste liquid: 1. Disposal method of inorganic waste liquid: inorganic acid, neutralize with excessive water solution containing sodium carbonate or calcium hydroxide or waste lye; The waste liquid containing sodium hydroxide and ammonia water is neutralized with hydrochloric acid aqueous solution and diluted to pH 6 ~ 8; The waste liquid containing fluorine is added to the lime milk (calcium hydroxide slurry) until it is alkaline, placed overnight, and filtered; The waste liquid containing chromium was first reduced to Cr (III) by adding ferrous sulfate under acidic conditions, and then precipitated to Cr (OH) 3 by alkali. Mercury containing waste liquid, adjust the pH value to 6 ~ 10, add excess sodium sulfide to precipitate; Arsenic containing waste liquid, adding Fe3+ and lime milk to precipitate and separate; Cyanide-containing waste liquid: be sure to adjust the pH value to basic first, add sodium thiosulfate, ferrous sulfate, sodium hypochlorite, potassium permanganate to form thiocyanate; Waste liquid containing a variety of heavy metal ions is transformed into hydroxides or sulfide precipitate and removed. 2. Disposal method of organic waste liquid: halogen-free organic solvents, which have been biodecomposed can be diluted and directly discharged, those that are difficult to decompose can be sent to professional institutions for incineration, and those containing heavy metals can be treated as inorganic waste liquid after oxidation and decomposition; Organic solvents containing nitrogen, sulfur and halogens are generally sent to professional institutions for incineration, and measures must be taken to remove the harmful gases generated by combustion during incineration, and the combustible substances are treated by extraction, adsorption and hydrolysis. Oils and fats, sent to professional institutions for incineration. 3. Disposal method of infectious waste liquid: Infectious waste liquid must be sterilized, and then treated as ordinary experimental waste liquid. For specific sterilization methods, see disposal method of infectious waste in biochemical solid waste.   Related products:PE spill pallet&Steel spill pallet      

MSDS is Material Safety Data Sheet.MSDS is a comprehensive legal document provided by chemical production or sales enterprises to customers in accordance with legal requirements regarding the characteristics of chemicals. It provides 16 contents, including the physical and chemical parameters, explosive properties, health hazards, safe use and storage, leakage disposal, first aid measures, and relevant laws and regulations of chemicals. The content of MSDS: Product identification: Name, brand and manufacturer information of the chemical; The product number or batch number of the chemical. Hazard identification: Symbolic and textual descriptions of the hazards of chemicals, such as flammability, corrosion, toxicity, etc; The hazard categories and symbols of chemicals comply with international or regional standards. Composition information: List the main components and percentage of ingredients of the chemical; Identification information such as chemical formula and CAS number of chemicals. Health hazards: Describe the impact of chemicals on human health, including symptoms of poisoning, irritation, and allergic reactions; List possible acute and chronic health effects. Fire and explosion hazards: Provide information on the fire and explosion risks of chemicals; Describe the combustion characteristics and fire handling methods of chemicals. Storage and transportation: Explain the storage conditions of chemicals, including temperature, humidity, and other requirements; Provide packaging requirements and transportation methods for chemicals. Exposure control and personal protection: Provide measures to control chemical exposure, including workplace safety requirements; Suggest suitable personal protective equipment, such as gloves, goggles, etc. Leakage Handling and Emergency Measures: Provide methods for handling chemical spills, including precautions during the handling process; Provide emergency measures and accident handling suggestions. The role of MSDS: Protecting personnel safety: MSDS provides detailed information on the hazards and safe operation of chemicals. It describes the potential effects of chemicals on human health, including symptoms of poisoning, irritation, and allergic reactions. By reading MSDS, staff can understand and recognize the hazards of chemicals, and take appropriate preventive measures to reduce potential risks to personnel. Environmental Protection and Safety: MSDS also covers the storage and transportation requirements for chemicals, including storage conditions, packaging requirements, and transportation methods. Proper storage and transportation can reduce the risk of chemical spills and accidents, thereby protecting the environment and reducing damage to natural resources. In addition, MSDS also provides guidance on emergency response to accidents, which helps to effectively deal with chemical spills and accidents and reduce environmental pollution. Promoting compliance and trade: MSDS is one of the essential documents in international trade. Many countries require imported chemicals to carry MSDS. By providing accurate MSDS, manufacturers and sellers ensure the legitimate sales and trade of their chemicals in the global market, promoting the smooth progress of international trade. Enhance safety awareness: MSDS not only provides safety information about chemicals, but also includes correct usage methods and emergency measures. By reading MSDS, users can understand the potential risks of chemicals and learn the correct methods of using and handling chemicals, thereby improving their safety and prevention awareness. This will help reduce the occurrence of accidents and ensure the safety of personnel and the environment. RFID intelligent reagent cabinet More than 2,800 dangerous chemicals are included in the list of hazardous chemicals published by the state. The Chemical Safety Data Sheet (MSDS) of the planned chemical substances can be obtained with one click to determine their chemical characteristics and storage requirements, and you can select the corresponding category of safety cabinets under the color and label management system to classify and grade the chemicals, and avoid the dangers of fire, gas reaction and explosion caused by incompatible chemical storage.

CASE: On the afternoon of May 24, 2021, a suspected harmful gas poisoning incident occurred during the maintenance of facilities in Furong bamboo shoot food factory in Yibin, Sichuan Province, resulting in 7 deaths and 1 minor injury, which is a major safety accident.   Dangerous chemicals are often used in food factories. Such as production and processing procedures, cleaning and disinfection, pest control and equipment maintenance and other processes. If the use of these dangerous chemicals is not effectively and safely stored and controlled, it will cause food contamination and accidents.   With the increasingly loud voice of food safety, many companies have established the HACCP system to provide consumers with safe and healthy food, in the HACCP system, which has a requirement, that is, to establish a systematic management method of dangerous chemicals used in food processing plants, to avoid food contamination and accidents caused by it.   1.Establish a list of hazardous chemicals in food workshops According to the production and processing technology and hygiene control methods of the factory, the chemicals used in the production related places such as dish soap, hand sanitizer, chlorine dioxide, edible alcohol, caustic soda and laboratory chemical supplies are classified and sorted, and the characteristics of their properties, scope of use and precautions for use are clarified. 2.To formulate a list of hazardous chemicals used by various departments The table specifies the names, uses and control levels of hazardous chemicals allowed to be used by each department. 3.Establish an approval system for new hazardous chemicals The state implements unified planning, rational distribution and strict control over the production and storage of hazardous chemicals, and implements an examination and approval system for the production and storage of hazardous chemicals. Without examination and approval, no unit or individual may produce or store hazardous chemicals. The newly added hazardous chemicals applied by the food factory for each department must be approved by the quality management department to confirm that the use of the chemicals will not cause safety hazards to the products. 4.Establish an acceptance system for hazardous chemicals The contents to be accepted after the arrival of the product include: product packaging, product label, factory inspection sheet, regular type inspection report and business license, production license, material safety table, etc. 5.Regulate the storage and use of hazardous chemicals Acid-base separation: acidic and alkaline chemicals should be stored separately to prevent the danger of acid-base neutralization reactions after leakage; Fire fighting equipment: fire fighting equipment such as fire extinguishers should be set up in the warehouse; Storage of flammable and explosive chemicals such as alcohol should be installed explosion-proof switches and lighting... The registration system for receiving and using: different chemicals are allowed to be used in different departments and regions, and the recipients need to have authorization and clear accounts. 6.Establish chemical attribute list of hazardous chemicals in plant Chemical properties, precautions for storage and use, use protection, emergency treatment, etc 7.Staff training Relevant personnel should be familiar with the management requirements and protection knowledge of chemicals 8.Periodic audit Timely investigation, timely rectification, in order to achieve the role of safety protection.   PROJECT:   Yakult   Yakult regards product quality and food safety as the lifeblood of the enterprise, and implements systematic quality control over the whole industrial chain. From raw material control, key point control, quality detection to cold chain management and other steps are strictly programmed management, and attaches great importance to the safety of general solid waste such as waste activated carbon generated in daily production operations. After understanding the specific needs of Yakult, our technicians customized scientific compliance programs according to storage performance, site planning and other factors, and the professional team followed up the delivery after the customization, on-site debugging and acceptance. The use performance and effect are unanimously recognized by the on-site personnel!   Yihai Kerry   Yihai Kerry implements the concept of "health and safety, harmonious sharing", provides employees with a healthy and safe workplace environment, and allows employees to go home safely. With the support of comprehensive safety production process, a sound occupational health and safety management system has been formed. According to the operation and management status of its factories, for the storage and use of hazardous-related items required for daily work, it is scientifically equipped with public explosion-proof safety cabinets and standardized safety warning color cabinets, representing different types of storage substances, making it obvious to identify, organize, classify and distinguish substances or liquids. Help factories implement standardized and efficient safety management.   PARTNER: RELATED PRODUCTS:Narcotic chemical storage cabinet

It's with great pleasure that we reflect on the recent team-building trip. Our company committed to offering opportunities that allow our employees to reap the benefits of an enjoyable work culture. At Huanawell, We value the balance of work and rest for our employees in their work. and we are committed to offering unique and memorable opportunities for our team members. This trip is invaluable not only in boosting team morale, but also improving communication and building stronger relationships within the company.

We are thrilled to announce the relocation of our company! We would like to express our gratitude to all our clients and partners for their continued support and trust in our services. We are committed to providing you with better quality and more professional service. Today, we are not only celebrating the company's relocation, but also looking forward to the future. At this new starting point, we will comprehensively improve the quality of service, expand more business areas, continue to pursue excellence, and work with you to create a better future.

Huanwell held agent training sessions with dealers from various regions and countries through remote online meetings. The meeting mainly focused on enterprise strength display, new product recommendation, online interaction and communication. Based on the existing product line, Huanawell continues to improve the professionalism of its products and the company's overall service standards, and strives to become a global high-quality brand manufacturer and solution provider in the field of security. Work hand in hand with agent colleagues! Welcome to join us, after you become our authorized agent, we will provide you with comprehensive product technical support and professional training guidance, I wish you a happy cooperation with us and seek common development!  

High-tech enterprises are in the high-tech fields with the key support of the state, continue to carry out research and development and transformation of technological achievements, form the core independent intellectual property rights of the enterprise, and carry out production and business activities on this basis to prove that the enterprise has a strong ability of technological innovation and high-end technology development in the field of competence, which is conducive to the enterprise to open up domestic and foreign markets. It is an important condition for enterprises to bid.   Founded in 2013, the company has been focusing on the safety control of hazardous chemicals, integrating research and development, production and sales, and is committed to becoming a world-renowned manufacturer and solution provider in the field of safe storage.   We have a comprehensive hazardous chemicals management system, Products comply with OSHA, NFPA, FMEN and other international safety standards and certifications; And strictly in accordance with domestic industry laws and regulations. It has more than 3,500 users and 100 partners in the world, covering more than 80 countries and regions such as the United States, Germany, Malaysia, Indonesia, Australia, the Middle East, etc., and is widely used in aviation and military industry, rail transit, electronics industry, communications industry, petrochemical industry, new energy industry, automobile manufacturing, machinery manufacturing, medical pharmaceutical finance and many other industries and fields.  

Discussion on the design, construction, and management of university laboratories, focusing on the key points, difficulties, and pain points of university laboratory construction, and promoting the safety management and innovative development of university laboratories.   Huanawell as a high-quality supplier brand in the field of secure storage in university laboratories, was invited to participate in this seminar. They gathered with representatives from well-known universities such as Wuhan University, Huazhong University of Science and Technology, Wuhan University of Science and Technology, China University of Geosciences, Wuhan University of Science and Technology, and Hubei University of Traditional Chinese Medicine to listen to their summaries of the current situation of research laboratories and their requirements for future development. The supply chain side of laboratory construction proposes brand views and insights on various issues in university laboratory construction, and provides optional products and solutions, which are interactive and effective.     At the seminar, our on-site booth showcased brands and products to the laboratory equipment departments of various universities, answered questions related to safe storage in university laboratories, and provided a detailed explanation of ZOYET's full process chemical safety management plan from storage, transfer, use to processing. The attending universities have a strong interest in this.

  As a professional enterprise in hazardous chemical safety management, Huanawell and Jiangning District Safety Committee together visited SAIC Chase, The present situation and countermeasures of safety management of hazardous chemicals in automobile industry were discussed. To vigorously promote the concept of safe development, Build consensus on safe development! About SAIC Maxus: MAXUS is committed to creating the most trustworthy commercial vehicle products with international first-class technical standards, and integrates Shanghai Automotive's 30 years of rich experience in vehicle manufacturing, top research and development capabilities, excellent lean six systems, will create the latest trend of international commercial vehicle development and technology trends.     A large number of dangerous chemicals such as flammable, explosive, corrosive and toxic are used in the production process of automobiles. For example: 1. Storage of flammable or corrosive chemicals in metallographic laboratory of welding workshop and its quality assurance section; 2. Storage of inflammable or corrosive chemicals in paint testing laboratory of painting workshop; 3. Storage of paint and related flammable solvents in the painting section of the assembly workshop; 4, quality assurance department, technical development Department, pre-batch center material laboratory for flammable or corrosive chemicals storage; 5, the R & D department to use the test oil, need to be properly stored, and leakage prevention; 6, storage of raw oil leakage prevention. How to store these dangerous chemicals safely is of Paramount importance.     Huanawell has been deeply engaged in the field of safe storage of hazardous chemicals for many years, and has formed a complete set of safe storage solutions for the whole life cycle of hazardous chemicals. It has more practical experience in the safe storage of hazardous chemicals involved in the automotive industry, and provides high-quality safety solutions for many domestic and foreign automobile enterprises such as FAW and Ma Brand. We shared and communicated with everyone at the meeting site, but also conducted practical exercises such as leakage prevention outdoors, and adopted a combination of theory and practice to improve the concept of occupational safety and health and safety knowledge of employees.   Huanawell's solution for the automotive industry How to store hazardous.

Huanawell as a professional enterprise in hazardous chemical safety management. Visited Aosaikang Pharmaceutical with the Jiangning District Safety Committee, Explored the current situation and countermeasures of hazardous chemical safety management in pharmaceutical enterprises. Intended to vigorously promote the concept of safe development, Consolidate consensus on security development!     The raw materials and excipients involved in the production process of drugs, which are classified as hazardous chemicals (such as methanol, ethanol, acetone, concentrated hydrochloric acid, etc.), are all flammable, explosive, and corrosive. Encountering open flames or static electricity can easily lead to fire accidents. And because the current COVID-19 epidemic is still in a high incidence period, the biomedical industry has become one of the fastest growing industries in the world. So the safety supervision of flammable, explosive, corrosive, toxic and other chemicals involved in pharmaceutical production is an important part of safety production and cannot be ignored.