- address ：West of Changle Road, Ruhe Town, Changli County, Qinhuangdao City
Ruilong provides comprehensive services including sporadic assembly of products and components and product surface treatment, and our main services are completed in our own factories. In addition, we have obvious advantages in quality management, delivery cycle and finished product control. Competitive Advantage.
Vacuum coating and surface treatment
Ruilong owns 15,000 square meters of PVD and other post-processing equipment workshops. Our operators have accepted and passed the strict training and assessment of engineers and technicians.
We provide the following surface treatment technologies:
PVD vacuum coating
Passivation and electropolishing
Automatic and manual sandblasting
Manual and automatic painting
Manual and machine polishing