深圳昊林电路有限公司创办于1990年，该公司主要生产单、双面及多层线路板。工厂拥有员工300多人，生产设备四十多台。本公司采用了国际上最先进的线路板制造技术，汇集了经验丰富的专业人才进行管理。年生产各种高精密双、多层达8万平方米。是目前国内规模强大、设备完善、管理严格、品质卓越的专业线路板生产厂家之一。
质量和信誉是企业的生命，我公司一直把“追求完美品质，提供优质服务”奉为企业经营宗旨，在公司内部树立“一切缘于质量”的价值观念，不断改善产品质量，提高公司的信誉度。贯彻实行“客户满意、真诚服务、追求卓越、勇于创新.”的企业精神。多年来，超速电路凭着优良的产品质量，准时快捷的供货和周到的服务与珠江三角洲、内地等地的众多电子厂家建立了长期的友好业务合作关系，得到客户的一致好评。在同行业内中享有相当高的知名度!
SHENZHEN CaoSu CIRCUIT CO.,LTDwas established in 1990. Through over 10 years of development, the company has become a famous manufacturer in China specializing in the production of all kinds of high density PCB（double sided board, multi layers board）as well as supplier of SMT,OEM,ODM. The company is the high-tech enterprise in Guangdong province and the Chairman member of shenzhen Printed Circuit Association , it has been rated as“Growing Small and Medium-sized Enterprise”for consecutive several years in shenzhen, in 2006, the company was recognized as“Three Star Enterprise”in shenzhen Economic and Technical Development Zone.
The company is situated on the beautiful Oujiang River , cover an area of 8,000 square meters, the building areas reach 2974511725 square meters. We have over RMB 60 million of fixed assets and 100 sets different kinds of advanced equipments including PCB design, production and test. The company employs more than 500 people, of which, most of them are talented engineers, technicians and skilled workers. Our annual production capacity can reach approximately 400,000 square meters.
We carry out ISO/TS 2974511725 quality management system to further improve product Quality, Production process, Marketing and Human Resource etc. With continuous efforts of our employees, our sales network has been expanded all over the country. In early 2002, we began to export our products to Southeast Asia, North America, Korea, Russia etc, the export value reached over 10 million of US dollars, accounted for 50% of our total sales value. In the principle of“Sincerity First, Rapid Service”, we provide the best service to our customers and set up sales office in over ten middle and large cities of country. Taking the“science and technology is the first productivity”as our business philosophy, we continuously improve our product quality and production capacity, at the same time, we are also dedicated to the research and development of new products, at present, the company is aiming at HDI, high precise SMT as our new direction.
We, all of CaoSu company members take the opportunity, sincerely express our thanks to all customers from home and abroad for your trust and support. With the rapid development of global economy, we do hope to cooperate with all friends to make joint efforts for more brilliant future.
公司服务宗旨
★以质量求生存
★以速度求发展
★以价优求竞争
多层板制作流程图（以喷锡镀镍金板为例）
来料——开料——烤板——湿菲林——蚀板——黑氧化——压合——锣边——钻孔——除胶渣——沉厚铜——全板电铜——磨板——干菲林——镀铜/镍/金/锡——蚀板——洗板——油墨——字符——喷锡——成形——洗板——测试——包装——出货
加工参数
能加工板厚 ：0.2mm—4.0mm
标准基料： FR-4 、CEM-1、CEM-3 、高频无卤素、铝基、铜基
最大成品尺寸： 600mm×700mm
最小焊盘直径： 20mil （0.5mm）
最小金属化孔环宽： 6mil （0.15mm）
最小成形孔径 ：12mil （0.3mm）
最小线距/线宽：4mil/4mil（0.1mm）
板翘曲度：单面≦1.0%双面≦0.7%多层≦0.5%
铜皮距板边：0.5mm
孔边距线边：0.3mm
阻焊剂 液态感光油墨（湿膜）：绿、黑、白、黄、蓝、红
外型加工数控铣边公差： 4mil （0.1mm）
数控钻孔最大定位公差： 1mil （0.025mm）
成形孔最大孔径误差 ：1mil （0.025mm）
镀层厚度
电镀铜孔壁厚度 ：Min. 0.5mil, 0.8mil, 1mil(0.013,0.02,0.025mm)
电镀镍厚度 ：50—200 u"(0.00127~0.0051mm)
电镀金厚度 ：10—50 u"(0.00025~0.00127mm)
化学镍厚度： 50—120 u"(0.00127~0.003mm)
镀金厚度 ：2—8 u"(0.00005~0.0002mm)
焊锡厚度 ：50—1500 u"(0.00127~0.0381mm)
孔壁镀铜厚度： 1mil （0.025mm)
加工周期
单/双面板：正常3—4天（加急24 H出货）
四层板：正常7—8天 （加急48 H出货）
六层以上：正常9—10天（加急72 H出货）
备注：广东省内样板包邮寄,批量由买家承担.省外一律由买家承担运费.样板建议走顺丰速运!
通断测试
最大测试面积：400mm*500mm
最大测试点：8000点
最高测试电压：300V
最大测试绝缘电阻：100M欧
生产能力
（1） 单/双面样板：400款/天
（2） 多层板样板：100款/天
（3） 单/双面批量：8000平方米/月
多层板批量：3000平方米/月
