久青草视频免费视频

Hello! Welcome to Shenzhen Yexin Technology Co., Ltd.!
Call the hotline: 0755-81739189
0755-81739159

Address: Building 13, Meibao Industrial Park, Liantang Industrial Zone, Shangcun, Gongming Street, Baoan District, Shenzhen, China
Phone: 0755-81739193
0755-81739159
Mr. Huang: 13530096488
Mr. Wang: 13632928964

Mr. Deng: 13501579408
Fax: 0755-81739158

Your current location: Home > Corporate patent

Enterprise patent

Patented technology and independent innovation. After national-level appraisal, its degree of production automation, on-site environmental pollution control, and comprehensive indicators have reached domestic first and international advanced levels.

This equipment and processing technology integrates the most advanced crushing and dissociation technology at home and abroad to form a unique processing technology. The entire processing process runs on a fully enclosed production line with a metal loss rate of less than 2%. Wastewater, waste, and exhaust emissions; separated non-metal powders can be reused.

Long-term operation of environmentally friendly disposal of circuit boards and copper clad laminates, holding HW49 circuit board hazardous waste business license.