日韩精品色视频一区二区,国产日韩欧美在线97,亚洲日日干,国产三级片在线收看,人妻精品一区二区三区久久,又黑又直又长,精品国产v码大片在线观看,老司机精品视频蜜桃AV,亚洲综合色婷婷七月丁香

用微信掃一掃

二維碼
Sinoyin Solars Co.,Ltd.
Tel
+86-512-88876960
ABOUT CASE QUALITY PRODUCTION PROCESS TEST SERVICE FAQ NEWS
PRODUCTION PROCESS

SINOYIN PROCESS

The quality and efficiency in parallel -mechanical pressure riveting and welding

Use the overall pressure riveting process (not play rivet process) for aluminum alloy frame and back plate , strengthening the four corners with aluminum soldering. The back plate is smooth, level off and has good sealing low heat loss, besides,no deformation under the 1000 kg dead load.

The quality and efficiency in parallel - Six sides has thermal insulation and laser welding

Our products adopt six surface heat insulation technology

The quality and efficiency in parallel- Ultra strong laser welding Absorer Technology

*Intensive laser welding plate;

*Unit length density affect the heat transfer performance of the solder joint.

**the industry of laser welds spacing is 5 mm more, ours is 2 mm;

HOME  |  ABOUT US  |  PRODUCTS  |  CASES  |  QUALITY  |  NEWS  |  JOB  |  SERVICE  |  CONTACTS