.

PCB Capability

PCB Capability

GreensTone has successfully served customers with PCB manufacturing service in communication, industial devices, new engrgy, power supply, sensors, smart home applications control, smart industial control , medical devices and security control device and so on.

GreensTone PCB Quality Control

For every orders we recieved, Gerber files should be checked by our PCB engineers before sending to production. Engineers would help to check the board edge clearance, drilling, pad spacing, impedance and routing. if the engineer finds a problem with the file or something can't be optimized, our engineers will contact the customer to confirm the files again.

The quality of the raw materials determines the quality of the finished products. GreensTone has been working with leading suppliers in the industry,and apply materials as to international standards and customer requirements, such as Rogers, Shengyi, KB (kingboard) sheet, Rohm&Haas, TAIYO for solder mask ink.

To ensure the quality and reliability of PCB products, GreensTone continuously introduces advanced equipment to improve their pcb fabrication capabilities, including:

Automatic solder mask production line

LDI exposure machine

Fully automatic PCB etching equipments line

Fully automatic PCB testing machine line

Fully automatic electroplating line

Automatic silkscreen printing production line

Comply with ISO9001:2015 requirements

Production processes are in line with IPC standards

Basic visual inspections

Rigorous electrical tests.

Flying Probe Testing

AOI (Automated Optical Inspection)

Copper Thickness Tester

Specification of PCB Capability

Item

PCB Capability

Layers

1-8 layers

Thicker Copper

1- 4OZ

Products Type

HF(High-Frequency)&(Radio Frequency) board, Impedance controlled board , HDI board, BGA& Fine Pitch board

Solder Mask

Red, green, yellow, white, blue, black, Matt black

Base material

FR4, HI-TG, heavy copper and so on

Finished Surface

Conventional HASL, Lead-free HASL, Falsh Gold, ENIG (Immersion Gold)OSP(Entek), Immersion Tin, Immersion Silver, Hard Gold

Technical Specification

Minimum line width/gap: 3.5/4mil(laser drill)

Minimum hole size: 0.15mm(mechanical drill)/4mil(laser drill)

Minimum Annular Ring: 4mil

Max Copper thickness: 4OZ

Max Production size: 900×1200mm

Board Thickness:D/S: 0.2-7.0mm, Multilayers:0.40-7.0mm

Min Solder Mask Bridge: 0.08mm

Aspect ratio: 15:1

Plugging Visa capability: 0.2-0.8mm

Tolerance

Plated holes Tolerance: 0.08mm(min±0.05)

Non-plated hole tolerance: 0.05min(min+0/-0.05mm or +0.05/-0mm)

Outline Tolerance: 0.15min(min±0.10mm)

Insulating resistance: 50 ohms (normality)

Peel off strength: 1.4N/mm

Thermal Stress test: 2650c,20 seconds

Solder mask hardness: 6H

E-Test voltage: 500V+15/-0V 30S

Warp and Twist: 0.7% (semiconductor test board≤0.3% )

Silkscreen

White, Black, None

Panelization

V-scoring,

Tab-routing,

Tab-routing with Perforation (Stamp Holes

Others

Fly Probe Testing (Free) and A.O.I. testing(free), ISO 9001:2008 , UL Certificate

As one of electronics assembly companies, we can offer sorts of related products for sale, if you have needs, please contact us.

More kinds of smt pcb assembly, please visit our website.



Send product request

To: GreensTone (Shenzhen) Electronics Co., Limited
Your E-mail:
Message text:


Send to other suppliers

Other supplier products

Through-hole PCB Assembly
Through-hole PCB Assembly GreensTone provides china through hole pcb assemblyservices to meet conventional lead assembly requirements of a variety of industries. We provide ...
PCB Assembly Service
PCB Assembly Service GreensTone specializes in the pcba pcb assembly, including: Circuit board assembly Surface mount technologies (SMT) Pin Through Hole Complex se...
FR4 PCB
FR4 PCB What is FR4? FR4is the name of a type of epoxy glazing material. fr stands for flame retardant. 4 refers to the factors that differentiate it fr...
PCB Components Sourcing
PCB Components Sourcing GreensTone Electronics employs a dedicated, parts sourcing and procurement team to manage the logistics and procurement of PCB assemblycomponents u...
Prototype PCB Assembly
Prototype PCB Assembly The benefits of GreensTone's turn-key china pcb prototype servicecan be utilized for clients who require a convenient, quick turnaround for the pro...
All supplier products

Same products

TSH-800 Crawler Mounted Water Well Drilling Rig
TSH-800 Crawler Mounted Water Well Drilling Rig Seller: Jinzhou City TongShun Drilling Machine Co.,Ltd Versatile Drilling Capability: Drilling diameter range 140-400mm. Enhanced Efficiency: Drilling ...
Multilayer PCB Manufacturing Manufacturer Assembly Plant Circuit Board SMT Factory Manufacture
Multilayer PCB Manufacturing Manufacturer Assembly Plant Circuit Board SMT Factory Manufacture Seller: 840353 Hello, Nice to meet you here. I'm Eason from Topfast. We are PCB PCBA one stop solution supplier ...
Customized Ceramic PCB Assembly Supplier Factory Circuit Board PCB Prototype manufacture
Customized Ceramic PCB Assembly Supplier Factory Circuit Board PCB Prototype manufacture Seller: 840353 Hello, Nice to meet you here. I'm Eason from Topfast. We are PCB PCBA one stop solution supplier ...
Controller Prototype Circuit Board PCBA Custom Service Development PCB Assembly Factory
Controller Prototype Circuit Board PCBA Custom Service Development PCB Assembly Factory Seller: 840353 Hello, Nice to meet you here. I'm Eason from Topfast. We are PCB PCBA one stop solution supplier ...
Customized Prototype Metal PCB Circuits Board Electronic PCB SMT Manufacturer Factory supplier
Customized Prototype Metal PCB Circuits Board Electronic PCB SMT Manufacturer Factory supplier Seller: 840353 Hello, Nice to meet you here. I'm Eason from Topfast. We are PCB PCBA one stop solution supplier ...