We have more than 10 years' experience in PCBA contract manufacturing, professionally providing SMT, DIP, MI, AI, PCB assembling,final product assembling, conformal coating, testing, material procurement ,and one stop services such as wire harness, sheet metal , plastic injection to make up complete product for customers.
Our factory is also equipped with AOI, X-RAY, SPI, ICT, full-automatic splitting machine, BGA rework station and conformal coating machine, with air conditioner and dust-free workshop and lead-free manufacturing process. We have passed ISO9001:2015 international quality management system, IATF16949:2016 automotive industry quality management system and ISO13485:2016 medical device quality management system.
What we can do? Why Choose Grandtop?
Quality Assurance
Customer Visit
Factory Showcase Packing&Delivery
FAQ
Q1:Are you a manufacturer? A1: Yes,we are manufacturer with a separated factory.Warmly welcome to visit our factory at any time.
Q2: What files do you use in PCB and assembly Quotation? A2: Gerber, pcb. Auto CAD + Bill of Material
Q3: Do you have MOQ? A3: There is no MOQ in Grandtop. We can support your projects starting from prototypes to mass productions.
Q4:What is the lead time? A4: It takes 3-5 working days for sample, 7-10 working days for batch production based on files and quantity.
Audited Supplier 
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