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After-sales service

Product Warranty Commitment

Dear users, Hello!

First of all, thank you for choosing to buy the "Banghong Zhongchuang Brand" series of drilling tools produced by our company!
In order to ensure product quality, clarify the product quality responsibilities of buyers and sellers, and ensure product quality is qualified, the following commitments are made:

1. Quality Assurance

1. In principle, the quality of the products provided by our company is implemented in accordance with the technical standards specified by the buyer. When the buyer does not have the specified technical standards, our company will implement it in accordance with the industry standard, provide products to the buyer after the buyer agrees, and ensure the stability of product quality and gradual improvement.
2. The products sold by our company are made of advanced production technology and qualified materials. The products and components sold are brand-new and unused qualified products, and fully meet the quality, specifications, Performance and technical standard requirements. Our company is responsible for any defects in the product due to problems with workmanship or materials.
3. Our company guarantees that when a product defect is found during the quality guarantee period, it will arrive at the site in time for free maintenance or appraisal, and then return it to the factory to replace it with a new product, and bear the logistics and transportation costs for the exchange of goods.

2.After-sales response time

1. Domestic users will reply to the after-sales solution on the day of after-sales demand submission, and arrive at the construction site within 24 hours from the date of confirming the after-sales solution.
2. Foreign customers will arrive at the construction site within the specified time limit to provide technical services and after-sales guidance in accordance with the contract.

3. Warranty period

The quality guarantee period is: from the date of delivery, the equipment is one year, and the drill pipe bit and accessories are three months. If there is another guarantee period, the agreement shall be followed.

4. Disclaimer

1. During the warranty period, the drilling tool product is severely worn during use, and the production batch number and company LOGO of the product are incomplete and clear;
2. Drilling tools are severely worn in highly abrasive formations during use, and the diameter of drilling tools is worn or the surface damage is greater than 0.5mm;
3. The screw thread of threaded connection drilling tools is damaged or locked due to the product being mixed with other manufacturers or improperly maintained.

5. Technical support

During the whole life cycle of the product, our company provides free technical guidance and technical services 24 hours a day; after the expiration of the warranty period, we provide paid maintenance services.

Banghong Mobile Official Website

Shandong Banghong Zhongchuang Intelligent Equipment Co., Ltd.

online service：400-635-9960

Telephone： 0635-2311078

Address: South Road, 500 meters west of the intersection of Huamei Road and Provincial Highway 247, Qingnian Sub-district Office, Linqing City, Liaocheng City, Shandong Province