This double straight‑line flat edger integrates coarse, fine, and polishing in one pass for architectural glass. Dual guides and ball screws ensure ±0.02 mm precision. PLC, VFD, and pneumatic compensation guarantee uniform quality. Complements Glass Double Edging, Grinding, Variable Mitering, Bevelling, and CNC Working Center machines. Robust 24/7 operation and large‑format handling meet building codes.

Glass’s theoretical strength (~7,000 MPa) far exceeds practical values (35‑70 MPa) due to surface microcracks. Five strengthening methods—hardening, chemical stabilisation, homogenisation, stress relief, and design—combined with precision edge machines (double‑sided, polishing, miter, bevelling, CNC) and post‑treatments like tempering and microcrystallisation, can multiply strength up to 18‑fold. Glass thus becomes a robust material for construction, transport, electronics, and aerospace.

China's glass machinery, after 40 years, exports more than imports. Shunde leads cold‑processing. Solar and green building boost demand. Key machines: edgers, double‑sided, CNC centers.

nergy-saving glass performance relies on visible transmittance, U-value, and gIR. Manufacturing precision using a Glass Straight-line Single Edging Machine, Glass double edger machine, CNC Working Center, Precision Glass Straight-line Mirror Machine, and Glass washing and drying machine ensures these energy indicators are achieved for low-carbon buildings.

At the 35th China Glass Exhibition, Diwei Machinery impressed with its Gemini Glass Double Edging Machine and DSM2515 CNC Glass Processing Center. The compact double edging machine with 26 grinding heads saves space while delivering high precision. Live demos drew global customers, leading to multiple deals.

Deway celebrated its reopening on February 25, 2026, with a traditional red envelope ceremony. Chairman Mr. Luo delivered a New Year speech, wishing success at the upcoming Shanghai Glass Exhibition. Employees received red packets and posed for a group photo.