Custom Pcbdoc Manufacturers - PCBA and PCB Board Assembly for Electronics Products – Weilian Electronics

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All we do is always involved with our tenet Consumer initial, Trust first, devoting within the food stuff packaging and environmental defense for Circuit Board For, Board Fabrication, Keyboard Printed Circuit Board, We always welcome new and old customers presents us with valuable advice and proposals for cooperation, let us grow and develop together, and to contribute to our community and staff!

Custom Pcbdoc Manufacturers - PCBA and PCB Board Assembly for Electronics Products – Weilian Electronics Detail:

Product Details

Model NO.	ETP-005	Condition	New
Min Trace Width/Space	0.075/0.075mm	Copper Thickness	1 – 12 Oz
Assembly Modes	SMT, DIP, Through Hole	Application Field	LED, Medical, Industrial, Control Board
Samples Run	Available	Transport Package	Vacuum Packing/Blister/Plastic /Cartoon

PCB (PCB Assembly) Process Capability

Technical Requirement	Professional Surface-mounting and Through-hole soldering Technology
	Various sizes like 1206,0805,0603 components SMT technology
	ICT(In Circuit Test),FCT(Functional Circuit Test) technology
	PCB Assembly With UL,CE,FCC,Rohs Approval
	Nitrogen gas reflow soldering technology for SMT
	High Standard SMT&Solder Assembly Line
	High density interconnected board placement technology capacity
Quote&Production Requirement	Gerber File or PCB File for Bare PCB Board Fabrication
	Bom(Bill of Material) for Assembly,PNP(Pick and Place file) and Components Position also needed in assembly
	To reduce the quote time, please provide us the full part number for each components,Quantity per board also the quantity for orders.
	Testing Guide&Function Testing method to ensure the quality to reach nearly 0% scrap rate

The specific process of PCBA

1) Conventional double-sided process flow and technology.

① Material cutting—drilling—hole and full plate electroplating—pattern transfer (film formation, exposure, development)—etching and film removal—solder mask and characters—HAL or OSP, etc.—shape processing—inspection—finished product
② Cutting material—drilling—holeization—pattern transfer—electroplating—film stripping and etching—anti-corrosion film removal (Sn, or Sn/pb)—plating plug- –Solder mask and characters—HAL or OSP, etc.—shape processing—inspection—finished product

(2) Conventional multi-layer board process and technology.

Material cutting—inner layer production—oxidation treatment—lamination—drilling—hole plating (can be divided into full board and pattern plating)—outer layer production—surface coating —Shape processing—Inspection—Finished product
(Note 1): The inner layer production refers to the process of the in-process board after the material is cut—pattern transfer (film formation, exposure, development)—etching and film removal—inspection, etc.
(Note 2): Outer layer fabrication refers to the process of plate-making via hole electroplating—pattern transfer (film formation, exposure, development)—etching and film stripping.
(Note 3): Surface coating (plating) means that after the outer layer is made—solder mask and characters—coating (plating) layer (such as HAL, OSP, chemical Ni/Au, chemical Ag, chemical Sn, etc. Wait).

(3) Buried/blind via multilayer board process flow and technology.

Sequential lamination methods are generally used. which is:
Material cutting—forming core board (equivalent to conventional double-sided or multi-layer board)—lamination—the following process is the same as conventional multi-layer board.
(Note 1): Forming the core board refers to the formation of a multi-layer board with buried/blind holes according to the structural requirements after the double-sided or multi-layer board is formed by conventional methods. If the aspect ratio of the hole of the core board is large, the hole blocking treatment should be carried out to ensure its reliability.

(4) The process flow and technology of the laminated multi-layer board.

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As a service-leading PCB manufacturing and PCB assembly (PCBA) partner, Evertop strives to support international small-medium business with engineering experience in Electronic Manufacturing Services (EMS) for years.

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Our personnel are generally in the spirit of continuous improvement and excellence, and together with the outstanding top quality merchandise, favorable price tag and fantastic after-sales solutions, we try to gain every single customer's rely on for Custom Pcbdoc Manufacturers - PCBA and PCB Board Assembly for Electronics Products – Weilian Electronics , The product will supply to all over the world, such as: Seychelles, French, Puerto Rico, Make the women more attractive is our sales philosophy. Being customers' trusted and preferred brand supplier is the goal of our company. We are strict with every part of our work. We sincerely welcome friends to negotiate business and start cooperation. We hope to join hands with friends in different industries to create a brilliant future.

This enterprise in the industry is strong and competitive, advancing with the times and develop sustainable, we are very pleased to have a opportunity to cooperate!

By Frances from Israel - 2018.07.12 12:19

The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.

By Lindsay from Estonia - 2018.06.18 17:25

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