Shanghai Well-Sun Precision Tool Co.,Ltd

Shanghai Well-Sun Precision Tools Co., Ltd is one of the professional corporations of producing PCB drills in China Mainland. The drills size is from 3.20mm to 6.50mm and annual output of dills achieves 2 millions bits. We adopt CNC fluting grinder and plunge grinder as main producing equipment. The engineers have rich experience in PCB tools R & D, based on quality and innovation as the start point and the final objective, we manufacture high quality products at reasonable cost by strictly process steps.The corporation gets the certification of ISO9001:2000.In addition to Chinese Mainland,our products are still exported to America, Germany, Korea, Singapore, Thailand and Taiwan, Hong Kong, etc.our company exploits ?3.20mm--?6.50mm PCB drills with chip breaker & thinning and ?2.05mm--?4.10mm web thinning high speed PCB drills with Dia. 2.0mm shank drills.We design and produce the non-standard tool and provide ring setting and marking for PCB drills from 3.20mm to 6.50mm.Our company ... [详细介绍]