Shenzexin electronic company is a comprehensive PCB solution service provider, offering a complete range of services including PCBA and PCB fabrication. With a specialized focus on printed circuit board production and surface mount technology (SMT), we provide turnkey solutions from prototype to production.
Our highly experienced team, boasting over 15 years of PCB assembly expertise, works closely with clients throughout the entire process to ensure a successful product launch. Holding ISO 9001, ISO 14001, ISO 13485, and TS16949 certifications, we take pride in delivering high-quality, cost-effective manufacturing solutions with an unwavering commitment to superior customer service.

6. Function test

SHIPPING WAY:
 For small packages, We advise to choose by express(such as DHL,UPS,FedEx, Aramex and EMS by door to door service) is the quickest way.
 For heavy packages, by train, by truck and by sea freight.

Q: When will you arrange the production?   
A: We usually arrange the production immediately after receiving your payment if we have the item in stock. Otherwise, please confirm with us for lead time.

Q: What is your accepted payment type?   
A: Wire transfer, Paypal and Western Union, and X-Transfer etc.

Q: What logistic forwarder do you usually work with?   
A: We work with EMS, TNT, UPS, FEDEX and other logistric forwarders. Assigned your own forwarder for shipment is available.

Q:What is needed for PCB & PCBA quotation?     
A: For Bare PCB project : Quantity, Gerber file and Technic requirements(material,surface finish treatment,   copper thickness,board thickness ,...) .
For PCBA project : Please provide above PCB information as well,and BOM list, pick and place file.
 If you need turnkey service include programming and function testing (Testing documents...),kindly contact  
Us for more details.

Q: Are my files safe?    
A: Your files are held in complete safety and security.We protect the intellectual property for our customers in the whole process.. All documents from customers are never shared with any third parties.

Q: MOQ?   
A: No MOQ. We are able to handle Small as well as large volume production with flexibility.

Q: Shipping cost?   
A: The shipping cost is determined by the destination, weight, packing size of the goods. Please let us know if you need us to quote you the shipping cost.

Q: What other service do you have?   
A: We mainly focus on PCB production + PCB assembly + Components sourcing service. Additionally,we can also provide programming,testing services.

Q: Is the quality of your products guaranteed?    
A:  It's certified with FCC, CE, RoHS, UL certificate,ISO14001,ISO9001,IATF16949 etc.

Q: Can we inspect quality during production?    
A: Yes, we are open and transparent on each production process. We Welcome you visit our factory to inspect our production process.

Q: How you control the quality?    
A: Regarding to PCB samples, usually tested by flying probe; for PCB Volume over 3 square meters, usually tested by Electrical fixture which is faster. As to PCBA production, there are automated optical inspection (AOI) for each batch, X-ray inspection for BGA parts, first article inspection(FAI) before mass production.

Q: What file formats do you accept for PCB & PCBA production?     
A: Gerber file: CAM350, RS274X.
  PCB File: Protel 99SE, P-CAD 2001 PCB.
  BOX: Excel ( PDF,Word,Txt ).

Q: Do you offer engineering assistance?     
A: Our engineers provide assessment of existing designs and assist in new designs to optimize manufacturability (DFM), minimizing costs and achieving quicker time to market.