實(shí)驗(yàn)室的很多儀器工件都需要保持潔凈干燥，才能保證測(cè)量結(jié)果準(zhǔn)確、保證儀器使用壽命。曾幾何時(shí)，實(shí)驗(yàn)室的研究員們每次用完儀器工件都要苦哈哈的“刷儀器”，不過(guò)現(xiàn)在大部分的清潔工作都可以用超聲波清洗器來(lái)解決了。

　　Many instruments and workpieces in the laboratory need to be kept clean and dry to ensure accurate measurement results and longevity of the instruments. Once upon a time, laboratory researchers would have to "brush" their instruments and workpieces every time they used them, but now most cleaning work can be solved with ultrasonic cleaners.

　　使用超聲波清洗器清洗工件，清洗速度快，清潔效果好，無(wú)須人手接觸清洗液，安全可靠，還節(jié)約溶劑、場(chǎng)地和人工。其廣泛的適用于電子元器件、磁性材料、五金工具、玻璃器皿等多種工件。而且，超聲波清洗器在實(shí)驗(yàn)室中還可做提取、乳化、脫氣、均勻、細(xì)胞粉碎之用。可以說(shuō)，沒(méi)有超聲波清洗器的實(shí)驗(yàn)室是不完整的。那么如何選擇一款性價(jià)比高的超聲波清洗器呢？

　　Using an ultrasonic cleaner to clean workpieces has fast cleaning speed, good cleaning effect, no need for manual contact with cleaning solution, is safe and reliable, and also saves solvents, space, and labor. It is widely applicable to various workpieces such as electronic components, magnetic materials, hardware tools, glassware, etc. Moreover, ultrasonic cleaners can also be used for extraction, emulsification, degassing, homogenization, and cell crushing in the laboratory. It can be said that a laboratory without an ultrasonic cleaner is incomplete. So how to choose a cost-effective ultrasonic cleaner?

　　小編走訪了很多超聲波清洗器廠家，整理出這份“超聲波清洗器采購(gòu)指南”，現(xiàn)在免費(fèi)分享給你啦~

　　The editor has visited many ultrasonic cleaner manufacturers and compiled this "Ultrasonic Cleaner Procurement Guide", which is now shared with you for free~

　　Part.1

　　Part.1

　　你要洗啥？

　　What do you want to wash?

　　小編曾多次強(qiáng)調(diào)，選購(gòu)實(shí)驗(yàn)室儀器設(shè)備前，最重要的是摸清自我需求。超聲波清洗器的采購(gòu)也不例外。購(gòu)買超聲波清洗器前，先考慮這幾個(gè)問(wèn)題：

　　The editor has repeatedly emphasized that before purchasing laboratory equipment, the most important thing is to understand one's own needs. The procurement of ultrasonic cleaners is no exception. Before purchasing an ultrasonic cleaner, consider these questions:

　　（1）清洗物的外形大小、材質(zhì)、數(shù)量

　　(1) The appearance, size, material, and quantity of the cleaning material

　　你要清洗的工件是什么材質(zhì)的？其形狀結(jié)構(gòu)和尺寸大小是多少？每次需要清洗幾件？

　　What material is the workpiece you want to clean? What is its shape, structure, and size? How many items do I need to clean each time?

　　（2）需要清洗的污物是什么

　　(2) What are the pollutants that need to be cleaned

　　你要清洗掉工件上的什么污物？是灰塵、油脂，還是沖壓拉升油脂、拋光臘、積炭？

　　What kind of dirt do you want to clean off the workpiece? Is it dust, grease, or stamping and pulling grease, polishing wax, or carbon deposits?

　　（3）清洗物適合什么超聲頻率？

　　(3) What ultrasonic frequency is suitable for cleaning materials?

　　如果是大型的工件且精密度要求比較低的，可以選擇低頻超聲波。而電子元件或者電路板這種對(duì)精度要求比較高且害怕?lián)p傷的物品，選擇高頻超聲波甚至兆赫級(jí)的超聲波。

　　If it is a large workpiece with low precision requirements, low-frequency ultrasound can be chosen. For electronic components or circuit boards that require high precision and are afraid of damage, high-frequency ultrasonic waves or even megahertz level ultrasonic waves are preferred.

　　（4）清洗時(shí)長(zhǎng)是多長(zhǎng)？

　　(4) How long is the cleaning time?

　　如果你只是偶爾短時(shí)間的對(duì)工件進(jìn)行超聲波清洗，可以購(gòu)買價(jià)格稍便宜的小型超聲波清洗器。如果超聲波清洗器使用頻率較高，每次清洗工作時(shí)長(zhǎng)較長(zhǎng)，建議購(gòu)買工業(yè)或?qū)嶒?yàn)室超聲波清洗器。這類超聲波清洗器在設(shè)計(jì)和制造工藝上都比較優(yōu)秀，使用壽命也更長(zhǎng)，能夠保證長(zhǎng)時(shí)間的持續(xù)運(yùn)行。

　　If you only occasionally clean the workpiece with ultrasonic waves for a short period of time, you can purchase a slightly cheaper small ultrasonic cleaner. If the ultrasonic cleaner is used frequently and the cleaning time is long, it is recommended to purchase an industrial or laboratory ultrasonic cleaner. This type of ultrasonic cleaner has excellent design and manufacturing processes, and a longer service life, ensuring long-term continuous operation.

　　Part.2

　　Part.2

　　選購(gòu)要點(diǎn)

　　Key points for purchasing

　　明確了需求后，就是根據(jù)需求來(lái)選擇合適的產(chǎn)品了。小編提醒您注意以下幾個(gè)方面：

　　After clarifying the requirements, it is time to choose the appropriate product based on the needs. The editor reminds you to pay attention to the following aspects:

　　（1）清洗槽的尺寸和材質(zhì)

　　(1) Size and material of cleaning tank

　　清洗槽材質(zhì)要根據(jù)清洗介質(zhì)的化學(xué)特性來(lái)確定，最常用的是SUS304不銹鋼，如果使用環(huán)境較惡劣，則可選擇SUS316材質(zhì)。

　　The material of the cleaning tank should be determined based on the chemical properties of the cleaning medium. The most commonly used material is SUS304 stainless steel. If the usage environment is harsh, SUS316 material can be chosen.

　　清洗槽的尺寸要根據(jù)所清洗物品的外形尺寸、數(shù)量來(lái)確定最小的有效容積。另外還要注意清洗籃網(wǎng)眼的大小，在清洗小零件物品時(shí)，常使用網(wǎng)籃，由于網(wǎng)眼要引起超聲衰減，當(dāng)頻率為28khz時(shí)使用10mm以上的網(wǎng)眼為好。

　　The size of the cleaning tank should be determined based on the external dimensions and quantity of the items being cleaned to determine the minimum effective volume. Additionally, it is important to pay attention to the size of the mesh in the cleaning basket. When cleaning small items, a mesh basket is often used. Due to the ultrasonic attenuation caused by the mesh, it is better to use a mesh size of 10mm or more when the frequency is 28kHz.

　　（2）功率頻段的選擇

　　(2) Selection of power frequency band

　　超聲波清洗器功率的強(qiáng)弱對(duì)清洗效果影響很大。超聲波清洗器的頻率一般在20kHz到100kHz的范圍內(nèi)，在使用水或者水清洗液的時(shí)候顯然使用低頻會(huì)更有效，常規(guī)的清洗頻率選擇為28KHZ和40KHZ比較多，對(duì)工件表面要求極微小的顆粒及表面不允許損傷的才選用較高的頻率。洗精密的零件可以選擇40至60KHZ頻率段。

　　The strength of the power of the ultrasonic cleaner has a significant impact on the cleaning effect. The frequency of ultrasonic cleaning equipment is generally in the range of 20kHz to 100kHz. When using water or water cleaning solution, it is obvious that using low frequency will be more effective. The conventional cleaning frequency is more commonly selected as 28KHZ and 40KHZ, and higher frequencies are only used for workpieces that require extremely small particles on the surface and do not allow surface damage. Precision parts can be washed in the frequency range of 40 to 60KHZ.

　　（3）清洗工藝相關(guān)功能

　　(3) Cleaning process related functions

　　根據(jù)要清洗的工件的材質(zhì)、污物性質(zhì)來(lái)決定使用什么清洗方法。大多數(shù)清洗液中的化學(xué)成分都會(huì)在一定溫度下達(dá)到最佳清潔效果，所以加熱功能是必不可少的。此外，超聲波清洗器與清洗工藝相關(guān)的功能有：設(shè)定超聲工作時(shí)間、超聲功率、加熱溫度等。

　　Determine the cleaning method based on the material of the workpiece to be cleaned and the nature of the dirt. The chemical components in most cleaning solutions achieve optimal cleaning results at a certain temperature, so heating function is essential. In addition, the ultrasonic cleaner has functions related to the cleaning process, such as setting the ultrasonic working time, ultrasonic power, heating temperature, etc.

　　（4）其他功能

　　(4) Other functions

　　滿足基礎(chǔ)需求的功能之外，再考慮其他功能的選擇。比如是否有觸控面板，是否有靜音功能，手動(dòng)、半自動(dòng)還是全自動(dòng)，一體式還是分體式？

　　In addition to meeting the basic requirements, consider the selection of other functions. For example, is there a touch panel, is there a mute function, manual, semi-automatic or fully automatic, integrated or split?

　　一般來(lái)說(shuō)，手動(dòng)清洗器適合工序簡(jiǎn)單的小量清洗操作。半自動(dòng)適合大型重物或者中大批量的清洗；全自動(dòng)清洗質(zhì)量穩(wěn)定、效果好，但設(shè)備成本較高，適合大批量清洗。

　　Generally speaking, manual cleaners are suitable for small-scale cleaning operations with simple processes. Semi automatic is suitable for cleaning large heavy objects or medium to large quantities; Fully automatic cleaning has stable quality and good effect, but the equipment cost is high and suitable for large-scale cleaning.

　　一體式臺(tái)式機(jī)體積較小，比較節(jié)約空間。多槽超聲波清洗器則常常將發(fā)生器分離出來(lái)，讓其遠(yuǎn)離潮濕的清洗環(huán)境，多槽超聲波清洗器常常是根據(jù)使用單位的實(shí)際情況量身定做的。

　　The all-in-one desktop computer has a smaller volume and is more space saving. Multi slot ultrasonic cleaners often separate the generator and keep it away from humid cleaning environments. Multi slot ultrasonic cleaners are often customized according to the actual situation of the user.

　　（5）清洗液的選擇

　　(5) Selection of cleaning solution

　　除了超聲波清洗器，你還要根據(jù)要清洗工件的材質(zhì)和污物的性質(zhì)來(lái)選擇合適的清洗劑。清洗劑分為有機(jī)溶劑類和水基類的清洗劑。

　　In addition to ultrasonic cleaners, you also need to choose the appropriate cleaning agent based on the material of the workpiece to be cleaned and the nature of the dirt. Cleaning agents are divided into organic solvents and water-based cleaning agents.

　　清洗劑應(yīng)安全無(wú)毒、操作簡(jiǎn)單、清洗銷量高且使用壽命長(zhǎng)。使用溶劑類清洗劑時(shí)常需要配備廢液連續(xù)回收裝置。

　　Cleaning agents should be safe, non-toxic, easy to operate, have high cleaning sales, and long service life. It is often necessary to equip a waste liquid continuous recovery device when using solvent based cleaning agents.

　　根據(jù)需求和功能對(duì)超聲波清洗器進(jìn)行篩選之后，剩下的就是在可選擇的范圍內(nèi)選一臺(tái)品牌和價(jià)格都合適的產(chǎn)品了。在選擇品牌時(shí)，小編建議您優(yōu)先選擇專業(yè)從事超聲波清洗設(shè)備的廠家，最好是從業(yè)時(shí)間長(zhǎng)、業(yè)內(nèi)口碑好的廠家，售后服務(wù)體系是否完備也很重要。

　　After screening the ultrasonic cleaner based on requirements and functions, the remaining step is to select a product from the available range that is suitable in terms of brand and price. When choosing a brand, Soko recommends that you prioritize manufacturers specializing in ultrasonic cleaning equipment, preferably those with long experience and good reputation in the industry. Whether the after-sales service system is complete is also important.

　　本文由 超聲波清洗機(jī)  友情奉獻(xiàn).更多有關(guān)的知識(shí)請(qǐng)點(diǎn)擊  http://www.400qy.cn/   真誠(chéng)的態(tài)度.為您提供為全面的服務(wù).更多有關(guān)的知識(shí)我們將會(huì)陸續(xù)向大家奉獻(xiàn).敬請(qǐng)期待.

　　This article is a friendly contribution from an ultrasonic cleaning machine For more related knowledge, please click http://www.400qy.cn/ Sincere attitude To provide you with comprehensive services We will gradually contribute more relevant knowledge to everyone Coming soon.實(shí)驗(yàn)室的很多儀器工件都需要保持潔凈干燥，才能保證測(cè)量結(jié)果準(zhǔn)確、保證儀器使用壽命。曾幾何時(shí)，實(shí)驗(yàn)室的研究員們每次用完儀器工件都要苦哈哈的“刷儀器”，不過(guò)現(xiàn)在大部分的清潔工作都可以用超聲波清洗器來(lái)解決了。

　　Many instruments and workpieces in the laboratory need to be kept clean and dry to ensure accurate measurement results and longevity of the instruments. Once upon a time, laboratory researchers would have to "brush" their instruments and workpieces every time they used them, but now most cleaning work can be solved with ultrasonic cleaners.

　　使用超聲波清洗器清洗工件，清洗速度快，清潔效果好，無(wú)須人手接觸清洗液，安全可靠，還節(jié)約溶劑、場(chǎng)地和人工。其廣泛的適用于電子元器件、磁性材料、五金工具、玻璃器皿等多種工件。而且，超聲波清洗器在實(shí)驗(yàn)室中還可做提取、乳化、脫氣、均勻、細(xì)胞粉碎之用。可以說(shuō)，沒(méi)有超聲波清洗器的實(shí)驗(yàn)室是不完整的。那么如何選擇一款性價(jià)比高的超聲波清洗器呢？

　　Using an ultrasonic cleaner to clean workpieces has fast cleaning speed, good cleaning effect, no need for manual contact with cleaning solution, is safe and reliable, and also saves solvents, space, and labor. It is widely applicable to various workpieces such as electronic components, magnetic materials, hardware tools, glassware, etc. Moreover, ultrasonic cleaners can also be used for extraction, emulsification, degassing, homogenization, and cell crushing in the laboratory. It can be said that a laboratory without an ultrasonic cleaner is incomplete. So how to choose a cost-effective ultrasonic cleaner?

　　小編走訪了很多超聲波清洗器廠家，整理出這份“超聲波清洗器采購(gòu)指南”，現(xiàn)在免費(fèi)分享給你啦~

　　The editor has visited many ultrasonic cleaner manufacturers and compiled this "Ultrasonic Cleaner Procurement Guide", which is now shared with you for free~

　　Part.1

　　Part.1

　　你要洗啥？

　　What do you want to wash?

　　小編曾多次強(qiáng)調(diào)，選購(gòu)實(shí)驗(yàn)室儀器設(shè)備前，最重要的是摸清自我需求。超聲波清洗器的采購(gòu)也不例外。購(gòu)買超聲波清洗器前，先考慮這幾個(gè)問(wèn)題：

　　The editor has repeatedly emphasized that before purchasing laboratory equipment, the most important thing is to understand one's own needs. The procurement of ultrasonic cleaners is no exception. Before purchasing an ultrasonic cleaner, consider these questions:

　　（1）清洗物的外形大小、材質(zhì)、數(shù)量

　　(1) The appearance, size, material, and quantity of the cleaning material

　　你要清洗的工件是什么材質(zhì)的？其形狀結(jié)構(gòu)和尺寸大小是多少？每次需要清洗幾件？

　　What material is the workpiece you want to clean? What is its shape, structure, and size? How many items do I need to clean each time?

　　（2）需要清洗的污物是什么

　　(2) What are the pollutants that need to be cleaned

　　你要清洗掉工件上的什么污物？是灰塵、油脂，還是沖壓拉升油脂、拋光臘、積炭？

　　What kind of dirt do you want to clean off the workpiece? Is it dust, grease, or stamping and pulling grease, polishing wax, or carbon deposits?

　　（3）清洗物適合什么超聲頻率？

　　(3) What ultrasonic frequency is suitable for cleaning materials?

　　如果是大型的工件且精密度要求比較低的，可以選擇低頻超聲波。而電子元件或者電路板這種對(duì)精度要求比較高且害怕?lián)p傷的物品，選擇高頻超聲波甚至兆赫級(jí)的超聲波。

　　If it is a large workpiece with low precision requirements, low-frequency ultrasound can be chosen. For electronic components or circuit boards that require high precision and are afraid of damage, high-frequency ultrasonic waves or even megahertz level ultrasonic waves are preferred.

　　（4）清洗時(shí)長(zhǎng)是多長(zhǎng)？

　　(4) How long is the cleaning time?

　　如果你只是偶爾短時(shí)間的對(duì)工件進(jìn)行超聲波清洗，可以購(gòu)買價(jià)格稍便宜的小型超聲波清洗器。如果超聲波清洗器使用頻率較高，每次清洗工作時(shí)長(zhǎng)較長(zhǎng)，建議購(gòu)買工業(yè)或?qū)嶒?yàn)室超聲波清洗器。這類超聲波清洗器在設(shè)計(jì)和制造工藝上都比較優(yōu)秀，使用壽命也更長(zhǎng)，能夠保證長(zhǎng)時(shí)間的持續(xù)運(yùn)行。

　　If you only occasionally clean the workpiece with ultrasonic waves for a short period of time, you can purchase a slightly cheaper small ultrasonic cleaner. If the ultrasonic cleaner is used frequently and the cleaning time is long, it is recommended to purchase an industrial or laboratory ultrasonic cleaner. This type of ultrasonic cleaner has excellent design and manufacturing processes, and a longer service life, ensuring long-term continuous operation.

　　Part.2

　　Part.2

　　選購(gòu)要點(diǎn)

　　Key points for purchasing

　　明確了需求后，就是根據(jù)需求來(lái)選擇合適的產(chǎn)品了。小編提醒您注意以下幾個(gè)方面：

　　After clarifying the requirements, it is time to choose the appropriate product based on the needs. The editor reminds you to pay attention to the following aspects:

　　（1）清洗槽的尺寸和材質(zhì)

　　(1) Size and material of cleaning tank

　　清洗槽材質(zhì)要根據(jù)清洗介質(zhì)的化學(xué)特性來(lái)確定，最常用的是SUS304不銹鋼，如果使用環(huán)境較惡劣，則可選擇SUS316材質(zhì)。

　　The material of the cleaning tank should be determined based on the chemical properties of the cleaning medium. The most commonly used material is SUS304 stainless steel. If the usage environment is harsh, SUS316 material can be chosen.

　　清洗槽的尺寸要根據(jù)所清洗物品的外形尺寸、數(shù)量來(lái)確定最小的有效容積。另外還要注意清洗籃網(wǎng)眼的大小，在清洗小零件物品時(shí)，常使用網(wǎng)籃，由于網(wǎng)眼要引起超聲衰減，當(dāng)頻率為28khz時(shí)使用10mm以上的網(wǎng)眼為好。

　　The size of the cleaning tank should be determined based on the external dimensions and quantity of the items being cleaned to determine the minimum effective volume. Additionally, it is important to pay attention to the size of the mesh in the cleaning basket. When cleaning small items, a mesh basket is often used. Due to the ultrasonic attenuation caused by the mesh, it is better to use a mesh size of 10mm or more when the frequency is 28kHz.

　　（2）功率頻段的選擇

　　(2) Selection of power frequency band

　　超聲波清洗器功率的強(qiáng)弱對(duì)清洗效果影響很大。超聲波清洗器的頻率一般在20kHz到100kHz的范圍內(nèi)，在使用水或者水清洗液的時(shí)候顯然使用低頻會(huì)更有效，常規(guī)的清洗頻率選擇為28KHZ和40KHZ比較多，對(duì)工件表面要求極微小的顆粒及表面不允許損傷的才選用較高的頻率。洗精密的零件可以選擇40至60KHZ頻率段。

　　The strength of the power of the ultrasonic cleaner has a significant impact on the cleaning effect. The frequency of ultrasonic cleaning equipment is generally in the range of 20kHz to 100kHz. When using water or water cleaning solution, it is obvious that using low frequency will be more effective. The conventional cleaning frequency is more commonly selected as 28KHZ and 40KHZ, and higher frequencies are only used for workpieces that require extremely small particles on the surface and do not allow surface damage. Precision parts can be washed in the frequency range of 40 to 60KHZ.

　　（3）清洗工藝相關(guān)功能

　　(3) Cleaning process related functions

　　根據(jù)要清洗的工件的材質(zhì)、污物性質(zhì)來(lái)決定使用什么清洗方法。大多數(shù)清洗液中的化學(xué)成分都會(huì)在一定溫度下達(dá)到最佳清潔效果，所以加熱功能是必不可少的。此外，超聲波清洗器與清洗工藝相關(guān)的功能有：設(shè)定超聲工作時(shí)間、超聲功率、加熱溫度等。

　　Determine the cleaning method based on the material of the workpiece to be cleaned and the nature of the dirt. The chemical components in most cleaning solutions achieve optimal cleaning results at a certain temperature, so heating function is essential. In addition, the ultrasonic cleaner has functions related to the cleaning process, such as setting the ultrasonic working time, ultrasonic power, heating temperature, etc.

　　（4）其他功能

　　(4) Other functions

　　滿足基礎(chǔ)需求的功能之外，再考慮其他功能的選擇。比如是否有觸控面板，是否有靜音功能，手動(dòng)、半自動(dòng)還是全自動(dòng)，一體式還是分體式？

　　In addition to meeting the basic requirements, consider the selection of other functions. For example, is there a touch panel, is there a mute function, manual, semi-automatic or fully automatic, integrated or split?

　　一般來(lái)說(shuō)，手動(dòng)清洗器適合工序簡(jiǎn)單的小量清洗操作。半自動(dòng)適合大型重物或者中大批量的清洗；全自動(dòng)清洗質(zhì)量穩(wěn)定、效果好，但設(shè)備成本較高，適合大批量清洗。

　　Generally speaking, manual cleaners are suitable for small-scale cleaning operations with simple processes. Semi automatic is suitable for cleaning large heavy objects or medium to large quantities; Fully automatic cleaning has stable quality and good effect, but the equipment cost is high and suitable for large-scale cleaning.

　　一體式臺(tái)式機(jī)體積較小，比較節(jié)約空間。多槽超聲波清洗器則常常將發(fā)生器分離出來(lái)，讓其遠(yuǎn)離潮濕的清洗環(huán)境，多槽超聲波清洗器常常是根據(jù)使用單位的實(shí)際情況量身定做的。

　　The all-in-one desktop computer has a smaller volume and is more space saving. Multi slot ultrasonic cleaners often separate the generator and keep it away from humid cleaning environments. Multi slot ultrasonic cleaners are often customized according to the actual situation of the user.

　　（5）清洗液的選擇

　　(5) Selection of cleaning solution

　　除了超聲波清洗器，你還要根據(jù)要清洗工件的材質(zhì)和污物的性質(zhì)來(lái)選擇合適的清洗劑。清洗劑分為有機(jī)溶劑類和水基類的清洗劑。

　　In addition to ultrasonic cleaners, you also need to choose the appropriate cleaning agent based on the material of the workpiece to be cleaned and the nature of the dirt. Cleaning agents are divided into organic solvents and water-based cleaning agents.

　　清洗劑應(yīng)安全無(wú)毒、操作簡(jiǎn)單、清洗銷量高且使用壽命長(zhǎng)。使用溶劑類清洗劑時(shí)常需要配備廢液連續(xù)回收裝置。

　　Cleaning agents should be safe, non-toxic, easy to operate, have high cleaning sales, and long service life. It is often necessary to equip a waste liquid continuous recovery device when using solvent based cleaning agents.

　　根據(jù)需求和功能對(duì)超聲波清洗器進(jìn)行篩選之后，剩下的就是在可選擇的范圍內(nèi)選一臺(tái)品牌和價(jià)格都合適的產(chǎn)品了。在選擇品牌時(shí)，搜科建議您優(yōu)先選擇專業(yè)從事超聲波清洗設(shè)備的廠家，最好是從業(yè)時(shí)間長(zhǎng)、業(yè)內(nèi)口碑好的廠家，售后服務(wù)體系是否完備也很重要。

　　After screening the ultrasonic cleaner based on requirements and functions, the remaining step is to select a product from the available range that is suitable in terms of brand and price. When choosing a brand, Soko recommends that you prioritize manufacturers specializing in ultrasonic cleaning equipment, preferably those with long experience and good reputation in the industry. Whether the after-sales service system is complete is also important.

　　本文由 超聲波清洗機(jī)  友情奉獻(xiàn).更多有關(guān)的知識(shí)請(qǐng)點(diǎn)擊  http://www.400qy.cn/   真誠(chéng)的態(tài)度.為您提供為全面的服務(wù).更多有關(guān)的知識(shí)我們將會(huì)陸續(xù)向大家奉獻(xiàn).敬請(qǐng)期待.

　　This article is a friendly contribution from an ultrasonic cleaning machine For more related knowledge, please click http://www.400qy.cn/ Sincere attitude To provide you with comprehensive services We will gradually contribute more relevant knowledge to everyone Coming soon.