• November 08, 2021

RMB appreciation Since the beginning of this year, the renminbi has overcome a series of risks and has consistently ranked first among Asian currencies, and there is little sign that it will soon decline. The continuous growth of exports, the surge in bond inflows, and attractive returns from arbitrage transactions indicate that the renminbi will appreciate further. Scotiabank's foreign exchange strategist Gao Qi said that if further progress is made in the Sino-US negotiations, the RMB exchange rate against the US dollar may climb to 6.20, which is the level before the devaluation of the RMB in 2015. Although China's economic growth slowed during the quarter, exports remained strong. Shipments in September soared to a new monthly record. Raw material price increase Behind the appreciation of the renminbi, commodity prices are also skyrocketing, and the manufacturing industry is miserable; behind the high shipments, it is the production of Chinese factories regardless of cost. According to data released by the National Bureau of Statistics, PPI in September this year increased by 10.7% year-on-year. PPI is the average price at which companies buy raw materials, such as copper, coal, iron ore, and so on. This means that the factory spent 10.7% more on raw materials in September this year than in September last year. The main raw material of electronic components is copper. In 2019 before the epidemic, the price of copper remained between 45,000 yuan and 51,000 yuan per ton, and the trend was relatively stable. However, starting from November 2020, copper prices have been rising, reaching a new high of 78,000 yuan per ton in May 2021, an increase of more than 80% year-on-year. Now it has been fluctuating at a high level in the range of 66,000 yuan to 76,000 yuan. The headache is that the price of raw materials is rising fiercely, but the price of electronic components has not been able to increase simultaneously. Large factories have curtailed power, and production capacity has fallen sharply Perhaps you have noticed that the recent “dual control of energy consumption” policy of the Chinese government has had a certain impact on the production capacity of some manufacturing companies, and the delivery of orders in some industries has to be delayed. In addition, the China Ministry of Ecology and Environment has issued the draft of "2021-2022 Autumn and Winter Action Plan for Air Pollution Management" in September. This autumn and winter (from October 1, 2021 to March 31, 2022), the production capacity in some industries may be further restricted. To mitigate the impact of these restrictions, we recommend that you place an order as soon as possible. We will arrange production in advance to ensure that your order can be delivered on time. If you have any questions, please contact us and we will respond to you as soon as possible.

• November 02, 2021

1. Serious sea congestion. Can air and rail work? At present, the ports of Los Angeles and Long Beach are still heavily congested, with nearly 60 ships waiting to dock at the ports. In addition, the Christmas season is approaching, a large number of Christmas cargoes from China to Europe and the United States are still piled up in domestic warehouses, or remain in the port waiting to be loaded into containers, which cannot be completed warehousing. Sellers are turning to air and rail. The rise of shipping logistics prices (Matson speculation to 40,000-60,000 DOLLARS), the delay of time, resulting in soaring demand for air delivery, express delivery and other channels, the freight has risen sharply, now the air delivery price exceeds 70 yuan /kg, some of the Us air freight prices even as high as 100 yuan /kg. From the recent frequent inspections of major logistics operators and sellers, it can be seen that all parties still have expectations for china-Europe land transport. As an important supplement to the transport capacity of China and Europe, the transport capacity of China-Europe land transport is beyond doubt. 2. A large number of flights have been cancelled and air freight prices have soared In addition, the 4th CIIE will be held in Shanghai from November 5 to 10, 2021. A total of 58 countries and three international organizations will participate in the national exhibition, and nearly 3,000 exhibitors from 127 countries and regions will present in the enterprise exhibition. This also means that Shanghai is about to enter a high standard fast pace tight state of preparation. In aviation, many freight forwarders have received relevant notice: During the Expo, east China Administration decided not to allow new cargo package flights in Pudong, and cancelled a large number of flights. Due to the impact of the epidemic, passenger planes did not recover in a large area, and cargo planes were the main force of freight, while pure cargo planes accounted for a small proportion. During the epidemic, passenger to cargo flights took up a large amount of transport capacity, and Shanghai Airport accounted for nearly 1/3 of the capacity. Now due to the impact of the CIIE, the butterfly effect will certainly affect the price of the whole empty, and the shipment demand is likely to exceed the highest point last year. In addition, the impact of the epidemic has also partially affected Hong Kong's air transport timeliness. Some netizens revealed that Hong Kong has cancelled some flights to Southeast Asia, Europe and the United States where the epidemic is more serious. 3. Logistics prices are rising, how to reduce costs and avoid risks 1. Communicate with logistics providers to book shipping space in advance and choose some logistics providers with strong carrying capacity. 2. Multi-channel delivery. According to the demand of products, choose sea, air and other ways of delivery, reasonable arrangement of replenishment channels to reduce logistics costs....

• October 28, 2021

 Basic situation of the exhibition: Exhibition name: 2021 Munich South China Electronics Show Development time: October 28-30, 2021 Venue: Shenzhen International Convention and Exhibition Center (Baoan New Hall) Exhibition scale: more than 800 exhibitors, more than 45,000 professional visitors Fusion, ushering a smart future Shenzhen Munich South China International Intelligent Manufacturing, Advanced Electronics and Laser Technology Expo (LEAP Expo); five exhibition linkage 1. Shenzhen International Automation and Robotics Exhibition/Shenzhen International Electronic Intelligent Manufacturing Exhibition (Automation & EMA) 2. Munich South China Electronics Production Equipment Exhibition (productronica South China) 3. South China Advanced Laser and Processing Application Technology Exhibition; (Laser South China) 4. Munich Electronica South China (electronica South China) 5. China (Shenzhen) Machine Vision Exhibition and Machine Vision Technology and Industrial Application Seminar Exhibition location: Shenzhen International Convention and Exhibition Center (Bao'an New Hall) No. 1, Zhancheng Road, Fuhai Street, Bao'an District, Shenzhen, Guangdong Province 2021 South China International Intelligent Manufacturing, Advanced Electronics and Laser Technology Expo's member exhibition (LEAP Expo)-Munich South China Electronics Show (electronica South China) is based in the Guangdong-Hong Kong-Macao Greater Bay Area, radiating the South China, Southwest and Southeast Asian markets, and will "integrate and innovate" "" as the theme, focusing on popular technology applications such as 5G, Internet of Things, automobiles, carbon neutrality, third-generation semiconductors, industrial automation, wearables, consumer electronics, smart homes, etc., bringing together well-known domestic and foreign companies to attract high-quality buyers and elites in the industry , To bring innovation and vitality to the booming electronics industry in South China, and contribute to economic recovery. Exhibition highlights Facing the beginning of the 14th Five-Year Plan, electronic information technology continues to mature and collide, and digital transformation is gradually accelerating. 2021 Munich South China Electronics Show will launch 5G, AIoT, third-generation power semiconductors, carbon neutrality based on in-depth industry insights/ The ten major industry keywords such as carbon peak, industrial Internet, IC design, future automobile, cross-border integration, smart medical, Bluetooth technology, etc. are matched with many concurrent activities, and follow the main theme of the industry to comprehensively analyze the development trend of the electronic information industry, and in the big wave of the industry Light the pilot light for you! The on-site exhibition area will also include: integrated circuit/power semiconductor/embedded system exhibition area, sensor exhibition area, power supply exhibition area, test and measurement exhibition area, passive ...

• October 27, 2021

All Customer, Perhaps you have noticed that the recent “dual control of energy consumption” policy of the Chinese government has had a certain impact on the production capacity of some manufacturing companies, and the delivery of orders in some industries has to be delayed. In addition, the China Ministry of Ecology and Environment has issued the draft of "2021-2022 Autumn and Winter Action Plan for Air Pollution Management" in September. This autumn and winter (from October 1, 2021 to March 31, 2022), the production capacity in some industries may be further restricted. Gangyuan’s current power limit is Tuesday, Thursday, Friday, and Sunday. ( Adjusted at any time according to government arrangements ) To mitigate the impact of these restrictions, we recommend that you place an order as soon as possible. We will arrange production in advance to ensure that your order can be delivered on time.

• September 24, 2021

The tact switch is a product with the fastest growth in market demand and the widest application in the past ten years.During the development of the four major products of color TV, video recorder, audio system, and VCD, the tact switch has also gained a larger share. develop. Tact switch classification The types of tact switches are standard type, sealed type, SMD type, waterproof type, pendulum type, long type, vertical type, semi-circular array thin type, etc., with light type (red, yellow, green), and the appearance is square, Rectangular type, round type, flat type, convex type, vertical type, long-life type, the main installation forms are plug-in welding type, embedded pin type, surface mount, etc.The advantage of light touch switch is that it is suitable for high-density surfaces Mounting, some can be cleaned after soldering, sealed type can be waterproof and dustproof, very suitable for harsh environments, simple circuit design, product life ranging from 100,000 to 10 million times. Application of light touch switch At present, light-tact switches with light are widely used in portable consumer digital electronic products, household appliances and office supplies, instrumentation and other fields, such as a set of color TV sets of 6 applications, and a set of combined audio applications about 20 sets. Nowadays, the scope of application is still expanding, and the main areas are medical electronic products, car audio, automatic control systems, testing and measuring equipment, automobile transportation and so on. The tact switch market continues to be optimistic, and the competition is becoming more and more fierce. It is mainly manifested in the production specialization and automation. The output has become more and more concentrated in a few powerful and large-scale enterprises, plus DC power supplies. The price of sockets has been falling all the way, and the profit margin is getting smaller and smaller. The situation of one or two hundred companies producing more than a decade ago or more than 20 years ago has been changed. Production is basically concentrated in more than a dozen representative foreign-funded companies and mold technologies. In the hands of joint-stock and private enterprises with strength and advanced processing equipment. Tact switches have now become the most demanded switch category in China, and they are also one of the most exported and imported products.

• September 13, 2021

In last weekend, September 12, 2021 Gangyuan opens a brand new work place in Shenzhen, Guangdong Province. That's an important activity for all our stuffs and customers. We all took part in this great moment and celebrate for Gangyuan's another development. In the new workshop, we will focus on R&D for new tact switch and automobile related switches for all our customers. With new workshop openning, let's witness Gangyuan Electronics make top-level switches for everyone and provide better services.

• September 02, 2021

The MS15A Series micro switches are the perfect solution for your automotive needs. Beginning of 2021-a manufacturer with more than 25 years of experience Gangyuan has developed a new car micro switch, MS15A-A (applicable to Car Electronic handbrake ) The MS15A-A IP67 waterproof micro switch is a dual-circuit detection switch. Compared with the traditional switch, it adds a disconnected normally-on function detection circuit. It can be used in a functional feedback system to ensure the safety and stability of the entire system. Waterproof and dustproof can reach IP67 standard, except for terminals. Surface mount sliding contact micro switch product advantages have high reliability, electrical life of up to 100,000 times; and large stroke, the maximum switch stroke can reach 2.6mm; waterproof and dustproof can reach the IP67 standard; the switch instantaneous function switching is completed within 20ms. High reliability, so as to ensure the safety and stability of the customer system. The switches measure 15.4×7.4×7.5mm. Maximum rating is 50mA,18V DC  and contact resistance is 75mO maximum and 200mO maximum after lifetime. Operating load is 300,000 cycles (50mA 18V DC).

• December 22, 2020

Working principle of self-locking tact switch The self-locking tact switch is a kind of passive components and cannot be used alone. It can only be used with active components to form a set of control system, and its function can be brought into full play. The working principle of the normally open tact switch: press the switch button to turn on the switch when it is working, and the switch is off when the button is released, and its internal structure is realized by the force of the metal shrapnel. The principle of normally closed tact switch: Press the switch button to turn off the switch while working, and the switch is turned on when you release your hand. How does the self-locking tact switch work？ (1) When the power is turned on, when C9 is charging, the base and emitter of transistor Q1 are connected to the positive electrode of the battery power supply, Q1 is turned off, and the base of transistor Q2 is turned on to ground and Q2 is also cut off, so the circuit is cut off. , VCC 0V. (2) When the touch switch is pressed, C9 discharges and C10 charges. Since the capacitor voltage of C9 does not change immediately, the base voltage of Q2 immediately becomes the capacitor voltage of C9. In other words, Q2 quickly saturates and ignites, while C9 discharges through R18. Set the collector voltage of Q2 to a saturation voltage of 0.3V. At this time, the voltage of the capacitor C9 is also 0.3V, and the voltage of the capacitor C10 is also 0.7V. The battery power is distributed in series through R16 and R17, where Q1 is saturated and turned on, so the circuit is turned on. When turned on, VCC is approximately the battery supply voltage. (3) When the touch switch is pressed again, C9 is 0.3V and C10 is 0.7V, so C9 is charged and C10 is discharged, so the node of Q2 is reverse biased and the battery is on time. It charges C9 to R18 and is based on Q1. The pole voltage increases, Q1 turns off, the circuit turns off, and VCC becomes 0V.

• November 13, 2020

Recently,the High-tech Fair in Shenzhen has attracted the attention of many people. More than ten majors, covering all fields. This year's Hi-Tech Fair, all kinds of technology products are still full of black technology, which is dazzling. New technologies and new equipment represented by artificial intelligence, 5G, and big data have become the "stars" of the China Hi-Tech Fair. These high-tech products with wisdom and innovative elements all hint that human life can be more beautiful in the future. Many of these products are inseparable from the shadow of electronic switches. Especially in this aspect of smart life. Our company has a case where the touch switch KAN6247 has been successfully applied to Bluetooth headsets. The Bluetooth headset mobile audio that appeared at this high-tech fair will also be the direction to overcome in the future; in addition to the first time, you can also look forward to the vehicle-road collaborative communication Terminals, the shadow of electronic switches that will appear on portable mobile computing platforms. Not only that, the appearance of industrial robots and food delivery robots at the Canton Fair, etc., all have the appearance of electronic switches, which shows the great prospects of tact switches and micro switches. Our company is already a mature manufacturer and trader. , Has its own independent R&D center and factory, and laboratory personnel are always working hard in the process of design, R&D and improvement. Please look forward to the new transformation of the company.

• September 29, 2020

On the afternoon of August 21, 2020, the management of Gangyuan Company set off from Wenzhou, Hubei and Shenzhen respectively, embarking on the journey of "Red Journey",reaching the red capital "Cradle of the Republic, the departure point of the Central Red Army's Long March" ——Jiangxi Ruijin, received education in the spirit of the Red Revolution. At 9:00 am on August 22, the management of Gangyuan Company learned the training and sharing of product and project management by Wang Guodong, the person in charge of Gangyuan Switch Intelligence Company. The general manager of the company, Mr. Sheng Liming, delivered a speech at the meeting and made important arrangements from the company's strategic level. And the goal and ten-year plan for the future tactile push button switch are clarified. On the afternoon of August 22, the team visited Ruijin’s Yeping Revolutionary site group, visited the "Ruijing" warship, the "One Soviet University" exhibition hall, the "One Soviet University" venue, the State Post Office, the National Bank, the Red China News Agency, The Central Bureau of the Soviet Area of the Communist Party of China, the former residence of Chairman Mao, and the Red Army Plaza. In the early morning of August 24, we packed our bags and returned to our respective jobs. This red education tour in Ruijin allowed us to deeply learn the spirit of the Soviet area,which is: "firm conviction, seeking truth and being pragmatic, wholeheartedly for the people, honest and clean, hard work, striving for first-class, selfless dedication". In the future, we will play an active role in our study and work. Do not forget the original intention and keep the mission in mind. All employees of our Gangyuan Electronics Company must be firm in their beliefs, truth-seeking and pragmatic, and work hard to become a first-class brand in the Tact switch industry.