公司简介

Dongguan Tongdao Lantian Power-supply Co., Ltd. and Dongguan AOBI Electron High-tech CO., LTD are invested by JAPAN BANDO (HK) SONG WEI JIANG CO., LTD in Dongguan, China, and the companies are a manufacture factory and import & export company with domestic and exporting permit, and it has branch companies in both Dongguan, Foshan, Huaihua, Hunan province in China; there are no intermediate distributors between our purchase, sales, and imported materials and parts and exported products, and we own parts of the raw materials purchasing chain. Our main products include: UPS power transformer, ring power transformer, ordinary square transformer, EI shape power transformer, single phase control transformer, auto transformer, AC and DC power box, dry three phase control transformer, and low-frequency inductor….and so on. We have Japan based technological background, rich designing and development experience (we employ computer aids designing), excellent manufacture equipments, advanced testing instruments, and good quality assurance management team. The company has passed ISO9001:2000 quality assurance system and we conduct thorough quality tracing control during the entire manufacturing course. And our quality audit is strictly conducted by a British based QAIC firm, whose third party certification will be recognized by global customers. And we can design and manufacture 10VA up to 10KVA ring transformer, and we are good at 5VA～50KVA square EI single phase transformer including EI48..EI54..EI57..EI60..EI66..EI76.2..EI81..EI85.8..EI96..EI101..EI105..EI114..EI133.2..EI152.4..EI162..EI190.5..EI228.6..EI304.8...And we have a long history of more than ten years in manufacturing transformers, and we have rich experience in designing and manufacturing special purpose and requirement transformers.

The company has professional equipments for designing development, manufacturing and testing purposes, and also has well-educated engineers and technicians and proficient staffs. And the company has the following special instruments: ①US Tektronix /Japan National digital memory oscilloscope; ②Japan large DC current stabilized supply ; ③High-precision AC stabilized supply; ④Artificial load; ⑤US FLUKE effective value measuring instrument；⑥Dielectric strength tester；⑦Imported electric parameter measuring equipment；⑧Digital electric bridge；⑨Insulation resistance tester etc.. It has the following special manufacturing equipments：①Imported reeling machine for ring transformer ；②Imported reeling machine for square transformer；③Besides the ordinary below EI76 stacking machines, it still has EI81/EI86/96/101/105/114/133.2/152.4/162/228 silicon sheet stacking machines for large-size transformer；④Vacuum Impregnation Machine； ⑤Roaster；⑥Automatic Cutting & Stripping Machines(Both 24AWG～18AWG Cutting & Stripping Machines and 16AWG/14AWG/12AWG/10AWG Cutting & Stripping Machines for special thick line purpose)；⑦Terminal Machines (both 2.54, 3.96 ordinary press mould and 110, 187, 205, 250, 312 etc special terminal pressing mould)；⑧Production line.......and other special purpose manufacturing equipments.