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About us

JIUSHANG

Mainly committed to the research and development of coal mine directional drilling equipment

※ Current Location:Home - About us - Quality assurance

1. Products strictly comply with national standards and meet relevant coal industry standards.


2, products within the quality assurance period, strictly implement the relevant statements, the implementation of three guarantees.


3. If an accident is caused by the product quality itself, the company shall bear the economic losses resulting therefrom.


4. Our company strictly performs the obligations of the seller, guarantees the quality and ensures the performance of the contract.


Our company strictly implements all terms of the contract, guarantees commitments, and strictly implements relevant agreements negotiated by both parties, and agrees to have legal terms together with the terms of the contract.


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