... Detailed Product Description Changsha j & w electronics corp. ltd is a fast growing company specialized in making CFL energy ... 2 branchES company . SHANGHAI J & W INDUSTRIAL CORP. LTD and FORDA HONG KONG LTD . Our products and activity include: 1, Complete CFL ... glass tubes, stems, filaments, three colors powders, gluing cement, finished electronic ballasts and so on. 6, All fluorescent lamp related raw ...