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Yantai Jinzheng Fine Chemical Co., Ltd.

Address:211 Xingfu Middle Rd, Zhifu District, Yantai, Shandong, China          Fax:+86-592-2214133    
Tel:+86-592-2221333                                    E-mail:








Technical service
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Our company provides quality service for all product users.
Pre-sale service:
Our technicians provide free guidance and provide training to relevant personnel.
After sales service:
Regularly and freely analyze and test the product use samples, judge the deterioration, judge the abnormal situation of the device, and provide the treatment plan, and timely and accurate feedback.
Recycling services:
Recycling services and system cleaning services for paid products.