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| Specification Key | Detail Standard |
|---|---|
| Life span | 30-50 years |
| Earthquake resistance | 8-10 grade |
| Wind resistance | 88.2-117 km/h |
| Thermal Insulation | +50° to -50° |
| Fireproof | B2 B1 A2, A1 |
| OEM ODM service | window/door/carbine/panel/roof/electric and more |
a. Quality of the design: Think about possible problems in advance and provide a high-quality design solution.
b. Quality of the raw material: Choose qualified raw materials.
c. Quality of the production: Precise manufacturing technique, experienced workers, strict quality inspection.
a. We accept video factory tours at any time. You can also check the production progress via video at any time.
b. We warmly welcome friends from all over the world to visit our factory and discuss cooperation at any time.