According to 36Kr, Jinmait, an overall intelligent manufacturing solution and digital intelligent equipment provider, recently completed more than 400 million yuan. B wheelFinancing. This round of financing was led by Yuanjing Capital and followed by Changxing Economic Development and other companies. At the same time, old shareholders Dongfang Jiafu and Haibang investAnd so on, investment has also increased significantly. Kingmait plans to use this fund mainly for overseas travel strategies, technologyInnovation, team expansion, main business expansion and acquisition of high-quality targets at home and abroad. Founded in 2017, Kingmait is committed to providing smart manufacturing solutions for smart cars and automotive parts to customers at home and abroad. Currently, Jinmait's business scope covers wire-controlled chassis, three-electric systems, and electronic components ( ADAS、 Safety systems, sensors, etc.), body-white welding, thermal management and hydrogen energy power.
It is reported that the amount of new orders signed by Kingmait this year has more than doubled compared with the same period last year. At the same time, the new factory is put into production, the increase in high-quality customers, the expansion of talent teams and the promotion of overseas strategy have made the company in a stage of rapid development. Jiang Fan introduced that the company has started to build a digital asset library since 2022 and plans to achieve the transformation from hardware delivery to integrated software and hardware equipment delivery. Through two years of digital asset library construction, Jinmait has been in the fields of design, manufacturing and after-sales service. AI A certain amount of results have been achieved in the construction, which not only improves the design consistency and efficiency, but also reduces a large number of repetitive work.
Jiang Fan said that Jinmait will continue to increase in the future AI Investment in construction, use smart brains to enhance the competitiveness of digital intelligent equipment service providers, and provide customers with digital twin equipment solutions including digital operation and maintenance management systems. Currently, King Matt is Shanghai、 Suzhou and Wuhu have three major R&D and testing centers, three major production bases in Huzhou, Lianyungang and Suzhou, and overseas subsidiaries in Germany and Mexico, with more than half of the core technical teams.
Jinmait adopts a multi-faceted strategy of hardware and software technology, and has won many well-known domestic and foreign countries. Tier1 Customers, such as Mainland, Weipai, Hela, Honeywell, Schaeffler, Thyssenkrupp, etc. It is reported that Kingmet overseas production line orders account for more than 30%, and is comprehensively promoting its overseas overseas strategy. Jiang Fan said that the company will continue to leverage its technological advantages in motion control, core algorithms, and autonomy. TestIn the fields of digitalization, the self-sufficiency rate of core modules is continuously improved. With the improvement of the company's business model and management system, Jinmait will gradually develop businesses in the fields of industry, medical care, consumption, etc.
Strategic financing and a The difference between rounds is that their financing costs are different. The state-owned enterprise has a registered capital of RMB 1 million, mainly producing cigarette paper materials, and belongs to a monopoly industry and products. 2005 In the middle of the year, a joint venture agreement was signed with a foreign cigarette paper giant, China Tobacco Corporation and Guangdong Tobacco Company. The four jointly established a joint venture with high-end cigarette paper, with a total investment of US$100 million and a registered capital investment of one-third, which was about US$33.4 million. The remaining investment was financed by the joint venture during the investment, construction and operation process. The state-owned enterprise has a shareholding ratio of 15% in the joint venture, and its corresponding registered capital is approximately US$5 million. The construction period of the project is 2 years. After the project is put into production, the annual profit of the joint venture is about 180 million yuan, and the state-owned enterprise can obtain an average investment income of 18 million yuan per year. The financing plan of the state-owned enterprise is to borrow RMB 50 million, with a loan term of 15 years. After the annual accounting final accounts after the start of production, the loan will be repaid with the project income year by year； The state-owned enterprise signed a joint venture capital contribution agreement to handle project income repayment ensureAgreement and notarization matters. So many places have differences.
Maimai, a professional industry exchange platform, opens up second-degree connections for working people, breaks industry barriers, lowers social thresholds, and realizes exchanges and cooperation among all walks of life. APP。 1、 Maimai founder Lin Fan is the former technical director of network input method. Since its launch in October 2013, Maimai has more than 18 million registered users and more than 1 million daily active users. 2、2014 In August 2019, Maimai was obtained by IDG US$20 million led by Morningside Venture Capital B The round of financing is valued at more than US$100 million. network CEO Wang Xiaochuan, New Oriental founder Xu Xiaoping, Focus Media CEO Jiangnanchun, 36Kr CEO Liu Chengcheng, today's headlines CEO Zhang Yiming, Guokhe.com CEO Industry celebrities such as Ji Shisan have become Maimai users one after another. 3、 As a workplace social APP, Maimai is committed to helping people in the workplace to communicate efficiently through the work circle, master industry trends, and share workplace experiences and topics.； Get inside information about industry, peer salary and company gossip through anonymous complaints and leaks ； Expand your connections by finding people to do things, and achieve job-hopping, poaching, finding money, finding relationships, etc. 4、2015 In November 2019, the 5th Golden Ling Conference service interaction was won Grand Prize，2015 Winner of the annual iResearch Star in December 2019“ TopAPP” Grand Prize, selected as the interface "Quick Company 100" in December 2015, in May 2016, Maimai won the most communication value of China's new media mobile APP。
Classification and usage of fire extinguishers There are many types of fire extinguishers, which can be divided into portable and trolley styles according to their movement method.； According to the power source of the drive fire extinguishing agent, it can be divided into: gas storage cylinder type, pressure storage type, and chemical reactionAccording to the filled fire extinguishing agent, it can be divided into: foam, dry powder, halogenated alkyl, carbon dioxide, acid and alkali, clean water, etc. Fire extinguisher adapts to fire and how to use (portable) Foam fire extinguisher 1. Foam fire extinguisher adapts to fire and how to use. Scope of application is applicable to general firefighting B Fire-like fires, such as oil products, grease and other fires, can also be used for A Fire-like, but cannot be extinguished B Fires such as water-soluble combustible and flammable liquids in fires, such as fires of alcohols, esters, ethers, ketones, etc.； Can't extinguish live equipment or C Class and D Fire-like. How to use: You can carry the lifting ring on the upper part of the barrel and quickly run to the fire. At this time, you should be careful not to make the fire extinguisher tilt too much, and do not hold it horizontally or reverse it, so as to avoid the two agents being mixed and sprayed out in advance. When the ignition point is about 10 meters away, the cylinder can be turned upside down, one hand holds the lifting ring tightly, and the other hand holds the bottom ring of the cylinder, aiming the jet at the combustion object. When extinguishing a combustible liquid fire, if it is already burning in a flowing manner, the foam will be sprayed from far to near, so that the foam will completely cover the combustion liquid surface； If burning in the container, foam should be shot toward the inner wall of the container so that the foam flows along the inner wall and gradually covers the fire liquid level. Do not directly aim at the liquid level and spray it to avoid the combustion liquid being flushed or flushed out of the container due to the impact of the jet, thereby expanding the combustion range. When extinguishing a solid material fire, the jet should be aimed at the most intense burning place. When extinguishing the fire, as the effective injection distance is shortened, the user should gradually approach the combustion zone and always spray the foam on the combustion until it is extinguished. When in use, the fire extinguisher should always remain inverted, otherwise the injection will be interrupted. （ Portable foam fire extinguishers should be stored in dry, cool, ventilated and convenient to use. They should not be close to high temperatures or places that may be exposed to sunlight to prevent carbonic acid from decomposing and failing； Anti-freezing measures should be taken in winter to prevent freezing ； Dust should be wiped out frequently and nozzles should be unblocked to keep them unobstructed. Cart-type foam fire extinguisher 2. Cart-type foam fire extinguisher adapts to fire and how to use it. Its adaptability to fires is the same as a portable chemical foam fire extinguisher. How to use: When using it, it is usually operated by two people. First, push and pull the fire extinguisher to the fire site quickly, stop about 10 meters away from the ignition point, and after one person casts the spray hose, hold the spray gun tightly with both hands and aim at the combustion site.； The other one first turns the handwheel counterclockwise to raise the screw to the highest level. Location, Open the bottle cap, then tilt the cylinder backwards, touch the ground, and rotate the valve handle 90 degrees to spray foam to extinguish the fire. If the valve is installed at the spray gun, the person responsible for operating the spray gun will open the valve. The fire extinguishing methods and precautions are basically the same as those of portable chemical foam fire extinguishers, so please refer to them. Because the injection distance of this type of fire extinguisher is long and the continuous injection time is long, its advantages can be fully utilized to extinguish initial fires in larger areas of storage tanks or tankers. Air foam fire extinguisher 3. Air foam fire extinguisher adapts to fire and how to use it. Scope of application: The scope of application is basically the same as that of chemical foam fire extinguishers. However, anti-soluble foam fire extinguishers can also extinguish fires of water-soluble flammable and flammable liquids such as the initial fires of solvents such as alcohols, ethers, and ketones. How to use: When using it, you can quickly run to the fire with your hands or shoulders. About 6 meters away from the burning object, pull out the safety pin, hold the opening pressing handle with one hand, and hold the spray gun with the other hand tightly； Pinch and open the press handle tightly, open the seal or pierce the air storage cylinder seal, and air foam can be sprayed out from the spray gun port. The fire extinguishing method is the same as that of a portable chemical foam fire extinguisher. However, when using an air foam fire extinguisher, the fire extinguisher should always be kept upright and should not be used upside down or horizontally, otherwise the injection will be interrupted. At the same time, you should always hold the pressing handle tightly and do not let go, otherwise the injection will be interrupted. Acid and alkali fire extinguisher 4. Acid and alkali fire extinguisher adapts to fire and how to use it. Scope of adaptation: suitable for rescue A The first fire of burning substances, such as fires of burning wood, fabric, paper, etc. It cannot be used for save B Fires burning like substances cannot be used to extinguish them C combustible gas or D Light metal fire. It cannot be used to extinguish fires of live objects. How to use: When using it, you should carry the upper lifting ring of the barrel and quickly run to the fire place. Never carry the fire extinguisher on your back, nor do you tilt it too much to prevent the two medicines from being sprayed in advance. About 6 meters away from the burning substance, the fire extinguisher can be turned upside down and shaken several times to speed up the mixing of the two medicines.； Hold the lifting ring with one hand and grab the bottom ring under the cylinder with the other hand, aim the jet out at the most intense combustion point. At the same time, as the injection distance decreases, the user should push closer to the combustion place. Carbon dioxide fire extinguisher 5. How to use carbon dioxide fire extinguisher. When extinguishing a fire, just lift the fire extinguisher to or carry it to the fire. About 5 meters away from the burning object, put down the fire extinguisher and pull out the safety pin, hold the handle at the base of the horn with one hand, and hold the pressure handle of the opening and closing valve tightly with the other hand. For carbon dioxide fire extinguishers without injection hoses, the horn should be placed 70-90 degrees upwards. When using it, you cannot directly grasp the outer wall of the trumpet or the metal connecting tube with your hands to prevent frostbite from being injured. When extinguishing a fire, when the combustible liquid burns in a flowing manner, the user sprays the carbon dioxide fire extinguishing agent from near to far to the flame. If the combustible liquid is burning in the container, the user should lift the horn. Inject from one upper side of the container into the combustion container. However, the carbon dioxide jet cannot directly impact the combustible liquid level to prevent the combustible liquid from being flushed out of the container and expanding the fire, causing difficulties in extinguishing the fire. Cart type carbon dioxide fire extinguisher 6. Cart type carbon dioxide fire extinguisher is generally operated by two people. When used, they push or pull the fire extinguisher to the combustion place together. Stop about 10 meters away from the combustion object. One person quickly removes the horn and unfolds the jet hose, holds the handle at the base of the horn, and the other person quickly rotates the handwheel in a counterclockwise direction and opens to the maximum position. The fire extinguishing method is the same as the portable method. When using a carbon dioxide fire extinguisher, if used outdoors, you should choose to spray in the upwind direction. If used in narrow spaces outdoors, the operator should leave quickly after extinguishing the fire to prevent suffocation. 1211 Portable fire extinguisher 7. How to use 1211 portable fire extinguisher. When using it, the handle of the hand-held fire extinguisher or the shoulder-carrying fire extinguisher should be brought to the fire. About 5 meters away from the combustion place, put down the fire extinguisher, first pull out the safety pin, hold the opening handle with one hand, and hold the other at the nozzle at the front end of the injection hose. If the fire extinguisher has no injection hose, you can hold the opening pressing handle with one hand and hold the bottom ring part of the bottom of the fire extinguisher with the other hand. First aim the nozzle at the combustion area, hold it tightly and open the pressing handle to make the fire extinguisher spray. When the combustible liquid is burning in a flowing manner, the user should aim at the root of the flame from near to far and straverse left and right, and advance quickly forward until all the flames are extinguished. If the combustible liquid is burning in the container, the flame should be swayed left and right. When the flame is driven out of the container, the jet stream will be scattered with the flame until all the flames are extinguished. However, it should be noted that the jet cannot be directly injected on the combustion liquid surface to prevent the impact of the fire extinguishing agent from rushing the combustible liquid out of the container and expanding the fire, causing difficulties in extinguishing the fire. If the initial fire of combustible solid substance is extinguished, the jet is aimed at the most violent place of combustion, and when the flame is extinguished, timely measures should be taken to prevent it from rekindling. 1211 The fire extinguisher cannot be reversed or lying horizontally when used, otherwise the fire extinguishing agent will not be sprayed. In addition, when used outdoors, spraying in the upwind direction should be chosen； When extinguishing a fire in a narrow room, the operator should evacuate quickly after extinguishing the fire, because the 1211 fire extinguishing agent is also toxic to prevent damage to the human body. Cart-type 1211 fire extinguisher 8. How to use cart-type 1211 fire extinguisher. When extinguishing a fire, two operations are generally carried out. First push or pull the fire extinguisher to the fire site, stop about 10 meters away from the combustion site, one person quickly releases the injection hose, holds the spray gun tightly, and aims at the combustion site.； The other quickly opens the fire extinguisher valve. The fire extinguishing method is the same as the portable 1211 fire extinguisher. Maintenance of cart fire extinguishers The maintenance requirements of cart fire extinguishers are the same as those of portable 1211 fire extinguishers. 1301 Fire extinguisher 9. 1301 Use of fire extinguisher. 1301 The use and scope of application of fire extinguishers are the same as those of 1211 fire extinguishers. However, since the 1301 fire extinguishing agent is sprayed into a mist, when used in an outdoor windy state, its fire extinguishing ability is not as high as the 1211 fire extinguisher, so it should be sprayed in the upwind direction. Dry powder fire extinguisher 10. Dry powder fire extinguisher adapts to fire and how to use it. Sodium bicarbonate dry powder fire extinguisher is suitable for initial fires in flammable, combustible liquids, gases and live equipment； In addition to being used in the above types of fires, ammonium phosphate dry powder fire extinguishers can also extinguish initial fires of solid substances. But none of them can be put out metal burning fires. When extinguishing a fire, you can quickly rush to the fire scene with a fire extinguisher or shoulder, and put down the fire extinguisher at about 5 meters away from the combustion place. If outdoors, spraying in the upwind direction should be chosen. If the dry powder fire extinguisher used is an external pressure storage type, the operator should hold the spray gun tightly with one hand and lift the opening lifting ring on the gas storage cylinder with the other hand. If the opening of the gas cylinder is hand-wheeled, turn it off counterclockwise and rotate it to the highest position, and then lift the fire extinguisher. When the dry powder is sprayed out, quickly aim at the root of the flame to strafuse it. If the dry powder fire extinguisher used is a built-in gas cylinder or a pressure storage type, the operator should first unplug the safety pin on the opening handle, then hold the nozzle at the front end of the injection hose, press down the opening handle with the other hand, and turn on the fire extinguisher to extinguish the fire. When using a fire extinguisher or a pressure storage fire extinguisher with a jet hose, you should always press down the press handle and not let it go, otherwise the injection will be interrupted. When a dry powder fire extinguisher extinguishes combustible and flammable liquid fire, it should be aimed at the key part of the flame to scatter. If the liquid fire to be extinguished is flowing and burning, it should be aimed at the root of the flame from near to far, and shoot left and right until all the flames are extinguished. If the combustible liquid is burning in the container, the user should sway the flame root to the left and right to strafuse the sprayed dry powder flow covers the entire container opening surface.； When the flame is driven out of the container, the user should continue to spray until the flame is extinguished. When extinguishing a fire of combustible liquid in the container, be careful not to directly aim the nozzle at the liquid level to spray to prevent the impact of the jet from splashing out the combustible liquid and expanding the fire, causing difficulty in extinguishing the fire. If the combustible liquid burns in a metal container for too long, the wall temperature of the container is higher than the self-ignition point of extinguishing the combustible liquid, it is very easy to cause the phenomenon of rekindling after extinguishing the fire. If used in combination with foam fire extinguishers, the fire extinguishing effect will be better. When using an ammonium phosphate dry powder fire extinguisher to extinguish a solid combustible fire, it should be sprayed at the most violent place of combustion and strafuse up and down, left and right. If conditions permit, the user can carry the fire extinguisher along the surroundings of the combustion substance, so that the dry powder fire extinguishing agent can be sprayed evenly on the surface of the combustion substance until the flame is extinguished. Cart-type dry powder fire extinguisher 11. How to use cart-type dry powder fire extinguisher. The use of a cart-type dry powder fire extinguisher is the same as that of a portable dry powder fire extinguisher.
