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Service concept: twenty-first Century is undoubtedly a service-oriented century, product and service is the life of enterprise, product quality and customer service tracking services we have been attaching great importance, we strive to let customers get the best quality products and first-class service through their own efforts, we have intensified efforts to input customer satisfaction services, and decided to in a "very satisfactory service" as the service product brand. 
After-sale policy: 
Service customers, stop long term. Establish pre-sale, sale, sale, after-sales, Trinity, all aspects of the service system. 
Pre-sales - to create a boutique 
For sale - make sure you get the perfect product 
After sale - whenever, just call in the factory service phone, accurate and timely step in place. 
If you have any comments and suggestions on our products and services, please feel free to call our customer service hotline, we will provide you with the best quality customer service.



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0571-87707077

Hang Zhou Heng Ke Filter Environmental Protection Co.,Ltd
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cnhzhk@aliyun.com

0571-87707076

Floor 3, block A, Wangjing business center, Qianjiang century town, Xiaoshan District, Hangzhou
87707078
Mon to Fri 10:00-17:00
0571-87707077
Service hotline

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