Export License 4 Dual-use Items and Technologies of PRC

For the sake of our tungsten and molybdenum parts and fittings’ export, Ms Lin come to the commercial department of Xiamen for the application of the export license for dual-use items and technologies of China. As we know, most of tugnsten and molybdenum parts, especialy nickle powder, tungsten powder and  high quality tungsten alloy  parts alwasy be used as military and defence industry,  so we have to apply the license for all of these items, the reason in the form of the application we given was Tungsten Parts for Missles”. Hope everything fine and all these documents withou... ...Read More>>

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Busy Monday of China Tungsten

The Monday’s coming of Chinatungsten Online! All of our staff are coming to our office and starting our new week’s work! Someone in the corner of the world waiting our tugnsten parts and fittings and someone expecting our service, we should pay all of our attention to the processing, the test, the packing, the documents and the shipment,  4 we all know evrything and every person is very important to our team and every one of our tungsten products is very important to our clients! but I have to say, there’s not everyone knows this point and do its work hard and carefully! Som... ...Read More>>

Mothers’ Day in China Tungsten

I left the little village of  Shandong, my home town for Xiamen so many years! As I was a boy, I do not know what’s the meaning of Mother just food and clothing As I was a young guy, I know nothing about Mother but I just know the woman who waiting me back everyday As I was a man who married , I know Mother  is the old woman who had been the grandmother of my boy Now, a man who am I have been not so young, I know the woman who lives in my home town has no more time to wait!   Mother means food and clothing, mother means menmory, mother means responsibility and Mother means everyt... ...Read More>>

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母亲节的康乃馨代表什么含义?

康乃馨,大部分代表了爱,魅力和尊敬之情,红色代表了爱和关怀。粉红色康乃馨传说是圣母玛利亚看到耶稣受到苦难留下伤心的泪水,眼泪掉下的地方就长出来康乃馨,因此粉红康乃馨成为了不朽的母爱的象征, 而在法国,康乃馨被视为不祥的花朵。 (盆栽康乃馨) 热情、魅力、使人柔弱的爱、真情、母亲我爱你、温馨的祝福、热爱着你、温馨、慈祥、不求代价的母爱、宽容、母亲之花、浓郁的亲情、女性之爱、亲情思念、清纯的爱慕之情、热恋... ...Read More>>

Tungsten Filaments for Electron Beam Gun & Evaporator

Tungsten Filaments for Electron Beam Guns and Electron Beam Evaporators  is one of our important pure tungsten products for electronic industrial except tungsten filaments for lighting industrial and LED. (Tungsten Electron Beam Evaporator & Tungsten Filaments) Where to buy tungsten filaments for electron beam guns Ms. Yu, who i called her Ms Tungsten last time,  Ms. Lee and our guys Zhang, Chen work over time last night for testing the tungsten filaments and give an exam before shipment, for the sake of getting the aireplane next Monday, they have to move the process fast and make it d... ...Read More>>

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Learning Team Of China Tungsten

Ms. Lee and other freshmen who join us this year will occupy our meeting room this weekend for learning something like “Keyword”. These girls and guys will talk about the meaning of Keyword in SEO of our company. For example, tungsten  will be the keyword of the homepage of one of our majore web site www.chinatungsten.com, which is the earliest web site in tungsten industry all over the world, and tungsten carbide, tungsten alloy should be the main keyword of the second layer of this site,  and also, tungsten carbide rod,tungsten alloy cube, etc., should be keywords of the 3rd la... ...Read More>>

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Bolg and Information New Site of China Tungsten

We are very pleased that two of our web site have been created and both of them have list to GOOGLE sandbox. The site of blog.chinatungsten.com is the first web site in tungsten industrail worldwaide, which is a new page of Chinatugnsten Online for recording what’s tungsten, what’s tungsten in China and What’s in Chinatugnsten, both of our company and our team. The another web site of Chinatungsten Online, i.chinatungsten.com ( means information on China Tungsten and the World) also is the first web site in global tungsten industry, which will be the mist inportant web for in... ...Read More>>

The Big Trouble of Chinatungsten Online, Worm Emails

Chinatungsten Online has amolst 20 years history, and our emial address has been listing the net a long time,   then, we always get emails from whom may know nothing about our products, tungsten, tungsten carbide and tungsten alloy, they just send us thire ad. with subjects like order, purchase order, urgent order, etc. I hope our girls and guys pay more attention to them and pls do not open it if we may not make sure in all of them, hereafter are these email is  nothing but want to get the link and click back to its web site. We just went through your advertised Products. Our company deemed... ...Read More>>

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焊接方法简介之四 等离子弧焊

等离子弧焊是一种不熔化极电弧焊。它是利用电极和工件之间地压缩电弧(叫转发转移电弧)实现焊接的。所用的电极通常是钨极。产生等离子弧的等离子气可用氩气、氮气、氦气或其中二者之混合气。同时还通过喷嘴用惰*气体保护。焊接时可以外加填充金属,也可以不加填充金属。 等离子弧焊焊接时,由于其电弧挺直、能量密度大、因而电弧穿透能力强。等离子弧焊焊接时产生的小孔效应,对于一定厚度范围内的大多数金属可以进行不开坡口对接... ...Read More>>

焊接方法简介之三 熔化极气体保护电弧焊

熔化极气体保护电弧焊的焊接方法是利用连续送进的焊丝与工件之间燃烧的电弧作热源,由焊炬喷嘴喷出的气体保护电弧来进行焊接的。 熔化极气体保护电弧焊通常用的保护气体有:氩气、氦气、CO2气或这些气体的混合气。以氩气或氦气为保护气时称为熔化极惰*气体保护电弧焊(在国际上简称为MIG焊);以惰*气体与氧化*气体(O2,CO2)混合气为保护气体时,或以CO2气体或CO2+O2混合气为保护气时,或以CO2气体或CO2+O2混合气为保护气时,统称为熔化极活... ...Read More>>