Laser Soldered Gold Chains are intricately designed jewellery made of fine gold. Derewala Jewellery Mfg. Co. Manufactures Laser Soldered Gold Chains. The other products manufactured by Derewala Jewellery Mfg. Co. Include a wide range of silver jewellery. Laser Soldered Gold Chains are made using high end Italian machines. The chain comes with a glitter as the chains are cut from 16 angles giving them extra shine.