About Usmore

About us
 Shenzhen KingshengPCBA Tech Co.,Ltd (HK C-Alley Co.,Ltd), an professional PCBA manufactuer and electronics manufacturing service (EMS) provider for 12years.SMT factory has ISO9001, ISO14001, TS16949 certification, advanced production equipment and rich experience in the production of PCBA. more


Worktime : 10:00-19:30 (Beijing time)

Website:      www.kingshengpcba.com

Contact Person : Sulin Huang

Business Telephone :+86-755-27442301

Mobile Phone: +86-13828766801

Skype :   kingsheng.pcba10

Email :   manager@c-alley.com

Factory Add:  Floor 2, Building 6, The 3rd Industrial Zone of Tangtou, Shiyan, Baoan District,Shenzhen,GuangDong,China 518108

The Six Elements of SOP
The Six Elements of SOP
 
1. Material name and quantity
Before production, it is necessary to confirm whether the materials required by this station are consistent with the materials prepared, whether the quantity is correct, and whether the materials have passed the IQC inspection. The production can be started only after all confirmations are made.
 
In the production process, we will never accept defective products, never produce defective products, and never pass defective products.
 
2. Tooling fixture
Before going to work every day, calibrate and check the fixture to confirm whether the fixture can be used normally.
 
3. Device name and parameters
The equipment operator must be trained and qualified before he can operate the machine. Before the equipment is turned on, he must read the equipment instruction manual and the set values ​​of the parameters of the equipment carefully, and then operate the machine according to the instruction manual. The required parameter values ​​are the same.
 
4. Operation steps
The operation steps are the key points in the SOP content. They must be concise and clear, so that people can understand at a glance, and know how to operate at a glance.
 
The effect that SOP needs to achieve is that a new person can operate independently and the product quality is qualified, which is also the highest level of SOP.
 
5. Staffing
In the SOP, each workstation must determine the personnel, so as to avoid the need for the team leader to allocate personnel when going to work every day.
 
In this way, employees know what to prepare before going online every day, and they can be more proficient in their work. If the number of workstations is fixed, it can not only save time, but also ensure quality.
 
6. Safety factors
Any operation may lead to product quality problems, so we must include operation precautions, inspection items and some personnel safety instructions in the SOP.