It has vanguard technology of friction welding and chroming and so on.
具磨擦焊接和镀铬等
进生产工
。
队；导锋;前驱锋派;;锋;
期的;驱的;进技术，进生产工；万古科技It has vanguard technology of friction welding and chroming and so on.
具磨擦焊接和镀铬等进生产工。
They are in the vanguard of technological advance.
是技术发展的导。
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指正。
