- Overview
- Product Description
- Product Features
- Product Parameters
- Company Profile
- Certifications
- Packaging & Shipping
- FAQ
Basic Info.
Product Description
Printed Circuit Board Assembly
1,Fully automatic SMT production line. High efficiency, high capacity, high quality, manual sampling, testing equipment self-inspection.
2,Yong Chang Tai professional electronic engineers, BOM engineers more than ten years of experience in the electronics industry, specializing in SMT SMD processing, PCBA processing, circuit board welding, etc., to help customers improve the SMT SMD, PCBA, wiring harnesses, and other products technical reliability and product quality stability.
3,Yong ChangTai is a SMT placement processing factory, equipped with first-class production equipment such as GKG automatic printing machine, Panasonic NPM high-speed placement machine, JUKI placement machine, JT wave oven, ten-temperature-area reflow oven, QUICK robot, Aleader, Sinic-TEK, and YATAI terminal machine.
4,Yong Chang Tai as SMT placement factory has passed ISO9001, IATF16949 system authority certification, the implementation of PCBA, SMT placement, wire harness quality system production, management, quality concept. Equipped with intelligent Qinzhe MES system to ensure that product quality can be controlled and traced.
5,Unimicron integrates upstream and downstream resources, establishes a perfect supply chain system, and establishes strategic partnerships with many brand component manufacturers to provide delivery and quality assurance for OEM, electronic assembly, and so on. Specializing in SMT SMD, PCBA, wire harness, we do well in SMT processing, PCBA processing.
6,Project-based organizational structure composed of business, engineering, quality, project-specific responsibility system oriented, for pre-sales and after-sales service to provide rapid response, timely feedback, decision-making and other services.
7,Yong Chang Tai is a professional SMT SMD processing factory, the enterprise adopts flat organizational structure and establishes a compact and competent service team, which has the ability to respond quickly and efficiently to the customer's concerns, questions and requests, production progress and status, wiring harnesses, PCBA, smt product suggestions, etc..
PCB Techinecal Capacity | |
Layers | Mass production: 2~58 layers / Pilot run: 64 layers |
Max. Thickness | Mass production: 394mil (10mm) / Pilot run: 17.5mm |
Materials | FR-4 (Standard FR4, Mid-Tg FR4,Hi-Tg FR4, Lead free assembly material) , Halogen-Free, Ceramic filled , Tef, Polyimide, BT,PPO, PPE, Hybrid, Partial hybrid, etc |
Min. Width/Spacing | Inner layer: 3mil/3mil (HOZ), Outer layer: 4mil/4mil(1OZ) |
Max. Copper Thickness | 6.0 OZ / Pilot run: 12OZ |
Min. Hole Size | Mechanical drill: 8mil(0.2mm) Laser drill: 3mil(0.075mm) |
Surface Finish | HASL,Immersion Gold, Immersion Tin, OSP, ENIG + OSP, Immersion Silver, ENEPIG, Gold Finger |
Special Process | Buried Hole, Blind Hole, Embedded Resistance, Embedded Capacity, Hybrid, Partial hybrid, Partial high density, Back drilling, and Resistance control |
PCBA technical Capacity | |
Advantages | 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) | |
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. | |
Components | Passive Down to 0201 size, BGA and VFBGA, Leadless Chip Carriers/CSP |
Double-sided SMT Assembly, Fine Pitch to 0.8mils, BGA Repair and Reball | |
Testing | Flying Probe Test,X-ray Inspection AOI Test |
SMT | Position accuracy: 20 um |
Components size: 0.4×0.2mm(01005) -130×79mm, Flip-CHIP, QFP, BGA, POP | |
Max. component height: 25mm | |
Max. PCB size: 680×500mm |
Min. PCB size: no limited | |
PCB thickness: 0.3 to 6mm | |
Wave-Solder | Max. PCB width: 450mm |
Min. PCB width: no limited | |
Component height: Top 120mm/Bot 15mm | |
Sweat-Solder | Metal type: part, whole, inlay, sidestep |
Metal material: Copper, Aluminum | |
Surface Finish: plating Au, plating sliver, plating Sn |
Air bladder rate: less than 20% | |
Press-fit | Press range: 0-50KN |
Max. PCB size: 800X600mm |
Shenzhen Yongchangtai Co., Ltd. Was established in Shenzhen city in 2009.
1.Who are we?
We are based in Guangdong, China, start from 2009,sell to Northern Europe(15.00%),Eastern Europe(15.00%),Africa(15.00%),North America(15.00%),Western Europe(10.00%),South America(10.00%),South Asia(5.00%),Southeast Asia(5.00%),Domestic Market(2.00%),Eastern Asia(2.00%),Mid East(2.00%),Central America(2.00%),Oceania(2.00%). There are total about 301-500 people in our office.
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.What can you buy from us?
PCBA,PCB Assembly,printed circuit board assembly,electronic circuit board,electronic boards
4. Why should you buy from us not from other suppliers?
Advanced equipments, high skilled sales and manufacturing teams, excellent quality,over 10 years' focus on electronic components,manufacturing and full assembly, our customers such as Faurecia,Midea, etc.
5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,CPT,DDU,Express Delivery;
Accepted Payment Currency:USD,HKD,CNY;
Accepted Payment Type: T/T,Credit Card,PayPal,Western Union;
Language Spoken:English,Chinese