After-sales service_Zhengzhou Collect Scientific Instrument Co., Ltd.


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Quality first, Service supremacy, Integrity-based
after-sales service commitments
Our company guarantee: after equipment is sold, all the product warranty period is 12 months, life-long maintenance, Warranty period, maintenance and spare parts is free, lift the user to worry about. Human damage or Force majeure damage, not included in the warranty range.
We supply various spare parts, accessories and consumables for long term.

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