Shenzhen Tong Fang Electronic New Material Co., Ltd. was established in 1994, with the side of the Hong Kong Science and Technology Investment Co. Ltd. and affiliated companies in Keelung, Taiwan. Shenzhen Baoan Guanlan, the company owned the land 20000m2 and the industry-standard plant. Specializing in sophisticated electronic chemical materials development and production. The major products are: ① Flux: Disposable extinction rosin flux, total synthesis of hydrogen Disposable rosin flux, low-volume disposable solid rosin flux, colorless no-clean flux, lead-free flux, HAL flux, water-based flux and all kinds of thinners, cleaning agents, there are eight series of more than 40 varieties. ② electronic assembly of yellow plastic, red plastic, green plastic, vinyl. ③ insulating paint (varnish) series: from the dry type, dry type. ④ SMT: solder paste, lead-free solder paste, red plastic patch. ⑤ free solder bar (bar).