About us: Our company was built in 1992, which is built by the initiator of jewelry machine in China _Mr. Cai Hanwei. After years of development, we has become one of the most competitive jewelry machine, silver chains and stainless steel chains manufacturers in this field.

Our Business: We are the specialized manufacturer of jewelry machines and equipments from furnace entry to finished goods, also manufacturing various kinds of 925 silver, 316L stainless steel chains. Base on the excellent technique, nice fashion style and high quality, our machines and chains are sold well all over the world.

Our Technology: Our R&D department are studying advance technology to keep our product on top range. Our GTZL-300 Automatic Chain Plasma Welding & Making Machine, High-Speed Chain Making Machine Series are gained a series of Technology Patent Certificates in succession.

Our Service: Our experienced team can offer machine installing and chain making training for our customers. Meanwhile, for any new comer we will make a practical project for door-to-door training on installing, operating and service. Gangtai not only offer you satisfied products but also satisfied service.