1. We produce high quality gold umbrella, 30 windproof golf umbrella, fiberglass frame, pongee double canopies, EVA handle.
我们生产高质量的黄金伞，30“防风高尔夫伞，玻璃纤维内，茧绸双檐篷，长荣处理。
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2. This article studied migration, dispersing and achromatic property of salt-resistance levelling agent TF-212B on polyester pongee under the existence of sodium sulphate.
3. This article studied migration, dispersing and achromatic property of salt-resistance levelling agent TF-212B on polyester pongee under the existence of sodium sulphate.
