Zhong company was established in 1972,Taipei. And we have accumulated 34 years of professional experience in this field of researching and developing, producing, sales and after sales. Our machines are widely used in the industry of producing connectors, core and gear of watches, optical lenses etc.. Our machines are highly recommended by both overseas and home clients. Zhong machines have main characteristics as following: 1. Save power consumption up to 35% , coz Japan made variable volume pump is applied. 2. Non oil leakage. Closed-loop hydraulic circuit system provides stable and accurate feed back for every single function. 3. Very high efficiency of 4sec per production circle. 4. High precision. i.e. the molds tolerance is just 5s while the international standard is 10s. Please don抰 hesitate to contact us if you need any further information.