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Know-How is specialized in high technology industry equipment research and development.
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Applications are: Helium leak detection system, Auto-brazing machine,And other.
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With high quality products to impress clients, moved to considerate service customers.
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Quality
Know-How passed the Swiss SGS international certification services ISO90 01:2000.
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2019 Automotive Pipeline Innovation Tech..
The 3rd Summit on Innovation Technology of Automobile Pipeline System opened on schedule at Zhonggeng Hotel in Shanghai from July 4 to July 5, 2009. Xinlonghao was invited to attend as a sponsor of t..

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