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Application Guideline

The construction of powder coatings needs to be matched with a suitable and good process. The control of each step in the construction process is crucial. Improper control will affect the final coating quality. Whether the previous treatment quality meets the requirements not only affects adhesion of the coating film and the substrate, it also affects appearance of the coating film and the future use period; whether the baking and curing is appropriate will affect the appearance, mechanical properties and chemical resistance of the coating film... At the same time, the pollution of air suspensions in the construction environment, oil, moisture, etc. in the compressed air will have different effects on the coating film.

Therefore, for construction of the specific products, please consult each sales representative or the after-sales personnel of the company.

Marketing network

Huangshan Huajia Surface Technology Co., Ltd

  • No. 109 Yongjia Ave., Huizhou Dist, Huangshan City, Anhui, PRC

  • 0559-3512809

  • 0559-3512643

Chengdu Huajia Surface Technology Co., Ltd

  • No. 1588 Konggang Ave., Shuangliuxinanhangkonggang Dist, Chengdu City,Sichuan, PRC

  • 028-85880622

  • 028-85880622

Dongguan Huajia Surface Technology Co., Ltd

  • Wanjiang Dist,Dongguan City,Guangdong, PRC

  • 0769-22288858

  • 0769-22172236

Jinan Huajia Surface Technology Co., Ltd

  • No. 76 Xinglong Ave., Jiyang Dist, Jinan City, Shandong PRC

  • 0531-84230907

  • 0531-84230987

Hubei Huajia Surface Technology Co., Ltd

  • No. 7 Tuanjie Ave., Gedian Dist, Ezhou City,Hubeii, PRC

  • 0711-3815818

  • 0711-3815811

Huzhou Huajia Surface Technology Co., Ltd

  • No. 306-4 Jizhao Ave., Nanxun Dist, Huzhou City, Zhejiang, PRC

  • 0572-3910850

Tip-off Hotline

Contact method for tipping off violations to the Group’s business ethics and fraud


Complaints and tip-off acceptance department: Audit Department of the Group

Tip-off Hotline Number>###、18855997277 

Email Address: >### 

Wechat ID:YJJB7277 

Address: Huangshan Yongjia Group Company Limited, No.19 Chengbei Road, Huizhou District, Huangshan City

Postal Code:245900

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