国产三级Av一区二区三区_97人妻碰碰照片免费上线_又爽又色的最高潮免试频_次次爱夜夜欢视频

Vision
Offer customer better service, improve our product and take our responsibility.

Aim
Technology is our core, spread our product to different area by innovation.

Values
Brand —— ShengHe , means broad and harmony
Thinking——teamwork, positive enthusiasm, and advancing with the times, keep promise.
Product —— quality is the first element,  keep innovating, improves its performance, and keep top position of monitoring.
Employees —— professional, efficiency, emphasis on integrity and responsibility.
Market —— focus on market needs and changes, timely adjust market strategy.
Customer —— based on open business relations, to achieve win-win cooperation and long-term stable relations.

Address: No.20 Wangxian Rd,Xinbei District
Zip Code: 213022
Tel:86-519-85056789-8110
FAX:86-519-85315720