สามตัวตรงๆ!! [งวดวันจันทร์ 30 ธันวาคม 2562] หวยเด็ดเลขแม่นๆใหม่งวดนี้ดูเลย 30/12/62
fiber reinforced hose tube, also known as PVC grid, commonly known as the plastic flexible tube, pipe for the three layer structure, both inside and outside two layer is a soft PVC plastic, the middle layer is terylene fiber network, has the good mechanical properties and chemical properties. This product is non-toxic, transparent, compression, tensile, resistance to acid and alkali corrosion, dilettante beautiful, soft, lightweight, durable, and many other features. Apply pressure or corrosive gas, liquid delivery, can be widely used in food, health industry, machinery, coal, petroleum, chemical, agricultural irrigation, building, civil (solar water heater, gas cylinder), et
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