Jinsung Electronics is developing its competitive RF & FPCB products to keep pace with the rapid changes in smart phones & portable electronics. Jinsung Electronics, founded in 1995, manufactures RF/Flexible PCB, which are the most basic main board of electronic products that are closely related to our daily life.
Competitive Advantages
Most advanced fpc/r-fpc fabrication techniques
Rigid-flex printed circuits with fast delivery and competitive price.
Iso 9001 quality management system
Rigid-flex pcb for multiple product groups
Wwe are manufacturer of single sided Printed Circuit Boards in India. We manufacture PCBs in FR4,CEM1, FR1,XPC in different thicknesses. We have the facility of CNC Drilling,Punching, BBT etc.
We can give very competitive prices.
We are manufacturer of Printed circuit board (PCB) in china.
Our main products range from Multilayer PCB, High frequency PCB, Metal base PCB, Hi-Tg heavy copper foil PCB and Mixed Dielectric base PCB, HDI, rigid-flex PCB, and many other customized PCB with special performance which are widely used in Communication, power supply, computer, consumer electronics, industrial control, medical device, Aeronautics and Astronautics high technology field and spread over America, Europe and some Asia Districts, achieving their satisfacation.
Product Name: Sodium permanganate
Use level: Industrial
Content: 40 (%)
CAS Number: 10101-50-5
Molecular formula:NaMnO4
Molecular Weight: 141.93
Appearance: purple liquid. A density of 1.36 ~ 1.39 g / cm3, soluble in water, ethanol and ether, soluble in liquid ammonia. Decomposition in alkali. Strong oxidizing. And chemical properties similar to potassium permanganate.
Purposes: as oxidants, disinfectants, fungicides and phosphorous antidotes. Toluene is also used to manufacture saccharin, o-toluene sulfonamide and organic synthesis and purification of phenol wastewater treatment. Can be used for circuit boards, metal surface cleaning, the conductive film cleaning to remove grease, electrolytic manganese dioxide, chemical fiber finishing, electroplating addition to hydrogen sulfide and other odors, as well as water treatment and so on.
Packaging and storage: Industrial Pails barrel, net weight 25kg plastic drum, 250kg steel-plastic composite barrels, 1250kg IBC barrels packaging. Store in a cool dry place.
Quality Standard: Â
Items index
Sodium permanganate (NaMnO4) Content / (%) 40
Water-insoluble content / (%) 0.01
Potassium (K) content / (%) 0.22
pH value 6 ?8
Density / (g/cm3) 1.36 1.39
Chloride (Cl) content / (%) 0.02
Konrich Technologies has been providing printed circuit boards (pcb) to our customers throughout the world for many years.
With our rich experience in pcb manufacturing, we received a high recognition from customers. Good quality record, high on-time delivery rate and excellent customer service leaves a very good impression to our customers and also make us very competitive in the industry.
With the advantage of our strong R&D, we can produce many types of pcb boards - normal single, double to multilayer boards, HDI as well Flex & Rigid-flex boards. Our pcb boards are widely used in many fields - Industrial control, Communication, Medical, Security, Consumer Electronics, etc.
Konrich Technologies has been providing printed circuit boards (pcb) to our customers throughout the world for many years.
With our rich experience in pcb manufacturing, we received a high recognition from customers. Good quality record, high on-time delivery rate and excellent customer service leaves a very good impression to our customers and also make us very competitive in the industry.
With the advantage of our strong R&D, we can produce many types of pcb boards - normal single, double to multilayer boards, HDI as well Flex & Rigid-flex boards. Our pcb boards are widely used in many fields - Industrial control, Communication, Medical, Security, Consumer Electronics, etc.
We are specializes in the manufacture of a wide range of board types. The emphasis on R&D has helped us become a market leader in the development and manufacturing of advanced PWBs.
Our capabilities enable us to offer:
Rigid boards up to 42 layers
Flex and Rigid-Flex boards up to 40 layers
Hybrid solutions for Microwave/RF applications
Thermal and signal integrity management solutions, employing coins and cavities
2D or 3D heat-sinks: Copper and Aluminum
Carbon printing
HDI blind, buried, staggered & stacked vias
Buried passive components: capacitors and resistors
In-house HATS lab
We are specializes in the manufacture of a wide range of board types. The emphasis on R&D has helped us become a market leader in the development and manufacturing of advanced PWBs.
Our capabilities enable us to offer:
Rigid boards up to 42 layers
Flex and Rigid-Flex boards up to 40 layers
Hybrid solutions for Microwave/RF applications
Thermal and signal integrity management solutions, employing coins and cavities
2D or 3D heat-sinks: Copper and Aluminum
Carbon printing
HDI blind, buried, staggered & stacked vias
Buried passive components: capacitors and resistors
In-house HATS lab
Our Product Range
4-28 layer of high-precision impedance, blind & buried layers, HDI boards, high frequency board,
halogen-free boards, high-TG boards, aluminum, copper, iron base and ceramic-based circuit board,
1-6 layer flexible circuit board ( FPC) and rigid-flex flexible board, and other high-tech products.
PCB Process Capability
processing layers: 1- 30 layers
Finished thickness: 0.008 "~ 0.24" (0.20mm ~ 6.0mm)
Minimum aperture: 6mil (0.15mm)
Minimum line width / spacing: 3-4 mil (0.076-0.10mm)
Maximum board size: Single & Double 22 "x 43" (550 x1100mm), Multi-layer 22 "x 25" (550mm x 640mm)
Impedance Control: ± 10%
Surface Treatment: OSP, HASL, Electric Nickel / Gold, Chemical nickel / gold, lead-free HASL , Gold finger,
immersion Silver, Immersion Tin.
Base materials: FR4 ( ShengYi, KB, International), high TG (TG150, TG170), halogen-free board (Halogen-free),
High frequency plate (Rogers, Teflon, Taconic), made PTFE (PTFE), AL aluminum plate (Berquist, Al-made basis),
copper (Cu Base), Iron (Fe Base), Ceramic substrate (Ceramic Base)
PRODUCTION LINES: 5 SMT high-speed production lines, 2 DIP production lines, 2 functional testing production lines, 2 finished product assembly lines.
CERTIFICATE:ISO9001, ISO14001, ISO13485, and IATF16949
APPLICATION:energy, communication, consumer electronics, computers and storage, security, automotive, medical, and industrial products.
COMPANY NAME:China Guangdong Shenzhen STHL Electronics Co.,Ltd.
Items PCBÂ capacity
 PCB name ElectronicPCBassemblymanufacturercustomcircuitboardPCBA
 Material  FR-4; High TG FR-4; Aluminum; CEM-1; CEM-3;  Rogers, etc
 PCB type  Rigid, flexible, rigid-flexible
 Layer NO.  1, 2, 4, 6, up to 24 layer
 Shape  Rectangular, round, slots, cutouts, complex, irregular
 Max PCB dimensions  1200mm*600mm
 Board Thickness  0.2mm-4mm
 Thickness Tolerance  ±10%
 Min Hole Size  0.1mm (4 mil)
 Copper Thickness  0.5 OZ-3OZ (18 um-385 um)
 Copper Plating hole  18um-30um
 Min Trace Width  0.075mm (3mil)
 Min Space Width  0.1mm (4 mil)
 Surface finish  HASL, LF HASL, Imm Gold, Imm Silver, OSP etc
 Solder mask  Green, red, white, yellow, blue, black, orange, purple
 Certificate  ISO9001;ISO14001;ISO13485;IATF16949
Layer: 1 to 32 layers
Material type: FR-4, CEM-1, CEM-3, High TG, FR4 Halogen Free, Rogers
Board thickness: 0.21mm to 7.0mm
Copper thickness: 0.5 OZ to 7.0 OZ
Copper thickness in hole: >25.0 um (>1mil)
Max. Board Size: 23 ¡¨¢ 25 (580mm¡¨¢900mm)
Min. Drilled Hole Size: 3mil (0.075mm)
Min. Line Width: 3mil (0.075mm)
Min. Line Spacing: 3mil (0.075mm)
STHL management team are 10+ years of experience in the PCB and PCBA field, our sales representatives are very stable and mostly worked here since the company was established. They can help you remember the details of your project and requested. And our engineers can contact with customers directly in English if necessary, the faster and more effective communication helps lead time a lot.
01 Real Factory
STHL PCBA is a real factory with a 4000 SQM production base and 150 employees.
02 Rich Experience
The management team is 10+ years of experience in the electronics assembly industry.
03 Stable Sales Representatives
STHL PCBA sales representatives are very stable and mostly work for STHL since the company was established. They can help you remember the details of your project and requested.
04 Effective Communication
Our engineers can contact customers directly in English if necessary, faster and more effective communication is helpful cost-saving and lead time.
05 Material Quality Control
We buy components from a famous international platform like Mouser, Digikey, Farnell, Future, Avnet, Arrow, and branded materials agents. Repeat orders material normally ordered from the same source, we do not change suppliers time by time if everything goes well.
06 Customer Approval First
No components substitute without customers' approval. We know alternatives can save costs, but we donâ??t want to make one-time business. STHL PCBA always looking for long-term business.
07 NDA Agreement
We ensure all of your project's documents security. We can sign an NDA agreement before RFQ.
08 Storage Control
Materials store under temperature and moisture control. Clear and strict labeling, baking, recording process.
STHL management team are 10+ years experience in PCB and PCBA field, our sales representatives are very stable and mostly worked here since the company establish. They can help you remember your projects details and requested. And our engineers can contact with customers directly in English if necessary, the faster and more effective communication helps lead time a lot.
01 Real Factory
STHL PCBA is a real factory with 4000 SQM production base and 150 employees.
02 Rich Experience
Management team are 10+ years experience in electronics assembly industry.
03 Stable Sales Representatives
STHL PCBA sales representatives are very stable and mostly work for STHL since the company establish. They can help you remember your projects details and requested.
04 Effective Communication
Our engineers can contact with customers directly in English if necessary, the faster and more effective communication is helpful cost saving and lead time.
05 Material Quality Control
We buy components from famous international platform like Mouser, Digikey, Farnell, Future, Avnet, Arrow and branded materials agents. Repeat orders material normally ordered from the same source, we do not change suppliers time by time if everything goes well.
06 Customer Approval First
No components substitutes without customers approval. We know alternatives can save cost, but we donâ??t want to make one time business. STHL PCBA always looking for long-term business.
07 NDA Agreement
We ensure all of your projects documents security. We can sign NDA agreement before RFQ.
08 Storage Control
Materials store under temperature and moisture control. Clear and strict labeling, baking, recording process.
STHL management team are 10+ years experience in PCB and PCBA field, our sales representatives are very stable and mostly worked here since the company establish. They can help you remember your projects details and requested. And our engineers can contact with customers directly in English if necessary, the faster and more effective communication helps lead time a lot.
01 Real Factory
STHL PCBA is a real factory with 4000 SQM production base and 150 employees.
02 Rich Experience
Management team are 10+ years experience in electronics assembly industry.
03 Stable Sales Representatives
STHL PCBA sales representatives are very stable and mostly work for STHL since the company establish. They can help you remember your projects details and requested.
04 Effective Communication
Our engineers can contact with customers directly in English if necessary, the faster and more effective communication is helpful cost saving and lead time.
05 Material Quality Control
We buy components from famous international platform like Mouser, Digikey, Farnell, Future, Avnet, Arrow and branded materials agents. Repeat orders material normally ordered from the same source, we do not change suppliers time by time if everything goes well.
06 Customer Approval First
No components substitutes without customers approval. We know alternatives can save cost, but we donâ??t want to make one time business. STHL PCBA always looking for long-term business.
07 NDA Agreement
We ensure all of your projects documents security. We can sign NDA agreement before RFQ.
08 Storage Control
Materials store under temperature and moisture control. Clear and strict labeling, baking, recording process.
STHL management team are 10+ years experience in PCB and PCBA field, our sales representatives are very stable and mostly worked here since the company establish. They can help you remember your projects details and requested. And our engineers can contact with customers directly in English if necessary, the faster and more effective communication helps lead time a lot.
01Â Real Factory
STHL PCBA is a real factory with 4000 SQM production base and 150 employees.
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02Â Rich Experience
Management team are 10+ years experience in electronics assembly industry.
03Â Stable Sales Representatives
STHL PCBA sales representatives are very stable and mostly work for STHL since the company establish. They can help you remember your projects details and requested.
04Â Effective Communication
Our engineers can contact with customers directly in English if necessary, the faster and more effective communication is helpful cost saving and lead time.
05Â Material Quality Control
We buy components from famous international platform like Mouser, Digikey, Farnell, Future, Avnet, Arrow and branded materials agents. Repeat orders material normally ordered from the same source, we do not change suppliers time by time if everything goes well.
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06Â Customer Approval First
No components substitutes without customers approval. We know alternatives can save cost, but we donot want to make one time business. STHL PCBA always looking for long-term business.
07Â NDA Agreement
We ensure all of your projects documents security. We can sign NDA agreement before RFQ.
08Â Storage Control
Materials store under temperature and moisture control. Clear and strict labeling, baking, recording process.
FAQ:
Q1.What is needed for quotation?
A: PCB : Quantity, Gerber file and Technic requirements(material,surface finish treatment, copper thickness,board thickness ,...)
PCBA: PCB information, BOM, (Testing documents...)
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Q2. What file formats do you accept for production?
A: Gerber file: CAM350 RS274X
PCB file: Protel 99SE, P-CAD 2001 PCB
BOM: Excel (PDF,word,txt)
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Q3. 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.
Q4. MOQ?
A: There is no MOQ in STHL.We are able to handle Small as well as large volume production with flexibility.
Q5.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.
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Q6. Do you accept� process materials supplied by clients?
A Yes, we can provide component source, and we also accept component from client
Leadsintec Co., Ltd is an ISO certified electronic and electrical manufacturer, providing services in the fields of PCB, Component procurement, PCB assembly and metal fabrication, growing global supplier channel management, electronics manufacturing service (EMS).
Our Capability and Services Range
1.PCB layout & fabrication
2. Production of customer designed components
3. SMD assembly and through hole components insertion
4. IC pre-programming
5. Function verification and burn in testing
6. Complete Unit assembly (which including plastics, metal box, Coil, cable inside etc.)
7. Environmental Coating
8. Engineering service including end of life components, obsolete component replace and design support for circuit, metal & plastic enclosure, packing design
9. Logistic arrange for import and export from China
Hdi pcb printed circuit board, china pcb manufacture
Layer count: 18l
Materials: m6
Board thickness: 3.0+/-0.3mm
Finishing size: 210x395.2mm
Min line w/s: 3.2/3.5mil
Min drill size [fhs/dhs] : 0.20mm/0.30mm
Plating ar dhs : 11.7:1
Hard gold thickness: 4um
Surface finish: enig
Impedance: tol: +/-7%, the deviation of the impedance in the same layer must not exceed +/- 2ohm
Other : back drill, rotated 7 degree.
Good day, hope you are well.
This is betty from o-leading supply chain (hk) co., limited, we strives to be your one stop solution partner of ems from china, including pcb design , pcb fabrication and pcb assembly (pcba), electronic components and so on.
The services we offer are beyond your imagination
Quick turn prototypes(24 or 48 hours), medium to high volumes
1-32 layers(rigid, flex, rigid-flex, hdi ) pcb
Fr4, high tg, rogers, arlon, metal base, halogen free
Heavy copper to 12oz
1.5m super long pcb
Full turn-key pcb assembly
Advantages: 1. Competitive price 2.Stable quality 3.Oem & punctual & fast delivery
If any questions or pcb projects, please feel free to contact us, looking forward to establishing cooperation with you in near future.
