Introduce
Shanghai Hemei Electronic Technology Company, Ltd. 

We offer professional SMT service (PCBA service)  and soldering by hand, including sample boards of all kinds in research and development, PCB assembly，PCB layout,boxbuild , PCB soldering on small scales, high-tech circuit board soldering, QFN package soldering, BGA soldering, LGA package soldering and check-up, BGA rework, LGA rework, machinery location fixed, X-RAY check-up,  lead-free soldering, DSP soldering, OEM & EMS service, OEM & EMS processing, etc.

We also offer service of package of parts and chips soldered by hand, QFN、QFP、PLCC、TSOP、SSOP、SOP 、SOT、1206、0805、0603、0402 and joints of boards etc.

We weld plugs of 2mm and 3G, including A style, AB style, B style, C style, D style and DE style with the brand names of ERNI  FCI  APFEL  HUTING  METHOODE  AMP  MOLEX.

There are many senior technicians with over 10 year’s experience in welding, some technicians and SMT engineers.

Our customers are mainly from the research and development departments, science research institutions and organizations of high learning.
Address: Room 501, No. 19, Lane 2866, Jinxiu Rd. Pudong New Area Shanghai, 200125
Person in touch: Mr. Tony Fan ，Mr. Robin Peng
Tel. Tex :  +86  21  68934087    Mobile:13002153233 13641822437
Email/msn: hand.solder@hotmail.com   hand.solder@yahoo.com.cn
Web http://co.163.com/neteaseivp/member/free/company.jsp?enterp_id=1138890621423&menu=1

我写的这点心得是针对：新公司，新产品，新工程师；当然也包括一些所谓的大厂或大公司，说心里话我接触的大公司很多，都是国际上著名的公司同样也存在这样的问题的。关键是共享给大家共勉，一方面提高工程师的设计水平；一方面也有利于我们生产厂工作效率；效率提高了，成本自然降低了；不然的话，你设计的板子再简单，不利于生产加工，比如：插件的孔设计小了，丝印和字符混乱，我们的加工难度大了，工时用的多，我们多收费还是少收费呢？