Unsaturated polyester resin thermosetting resin. It's liqud made up of unsaturated dibasic acid, saturated Polyalcohol, polyphosphoric polymer and compound unit. It becomes hard indiscerptible plastic by mixing with hardener accelerant, cure crosslinking in normal temperature, or ...

Changzhou Hantechn Imp.&Exp. Co.,Ltd is a professional company who specially works in garden tools filed. Our main products including outdoor power equipment, hand & other products. With more than 10 years history this career, our locates the industrial city, of China, covering 3 ...

Ningbo youki unite imp & exp co.,ltd is a trading and manufacturer of garment accessories ,promotiones with well-equipped testing facilities strong technical force.With wide range, good quality, reasonable prices stylish designs, our products are extensively used in garments crafts ...

we are a professional manufacturer and supplier of fashion jewelry ,include plastic bracelet,alloy bracelet,handmade bracelet,nature stone bracelet,plastic necklace,alloy necklace,handmade necklace,bead jewelry,pin,brooch,earring ,and so on. We have wide range products in this ...