Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You!
Your requirement has been sent. we will contact you quickly!
{"title":"High Precision SMT PCBA for Consumer Electronics and Wearable Devices Compact","imgUrl":"https:\/\/img.chinax.com\/nimg\/7f\/8c\/23c061aae5e59f19ea0d15dd861a-200x200-1\/high_precision_smt_pcba_for_consumer_electronics_and_wearable_devices_compact.jpg","attrs":{"SMD Configuration":"Single-sided \/ Double-sided","SMT Component Types":"ICs, resistors, capacitors, BGAs","Place of Origin":"China","Assembly Technology":"Surface Mount Technology (SMT)"}}
{"title":"High Reliability Medical Device PCBA with Full Traceability and IPC Class 3","imgUrl":"https:\/\/img.chinax.com\/nimg\/18\/d3\/2d79cd44ddd44922e4e3ec3a9ec6-200x200-1\/high_reliability_medical_device_pcba_with_full_traceability_and_ipc_class_3_compliance.jpg","attrs":{"Brand Name":"Jiaqing Circuit","Placement Accuracy":"\u00b10.05mm","Price":"negotiate","Payment Terms":"L\/C,D\/A,D\/P,T\/T"}}
{"title":"Mixed Technology PCBA with Through-Hole and SMT for Industrial Control Systems","imgUrl":"https:\/\/img.chinax.com\/nimg\/0d\/83\/0852d30becdb119de43543ef1826-200x200-1\/mixed_technology_pcba_with_through_hole_and_smt_for_industrial_control_systems.jpg","attrs":{"Delivery Time":"15-30 Days","Brand Name":"Jiaqing Circuit","Placement Accuracy":"\u00b10.05mm","Assembly Technology":"Surface Mount Technology (SMT)"}}
{"title":"Automotive Grade PCBA with IATF 16949 Certification for ECU and EV Battery","imgUrl":"https:\/\/img.chinax.com\/nimg\/42\/82\/4ee040d179f8983c3103fceada1f-200x200-1\/automotive_grade_pcba_with_iatf_16949_certification_for_ecu_and_ev_battery_management.jpg","attrs":{"Place of Origin":"China","Delivery Time":"15-30 Days","Payment Terms":"L\/C,D\/A,D\/P,T\/T","SMT Component Types":"ICs, resistors, capacitors, BGAs"}}
{"title":"High Density Interconnect HDI PCBA for Miniaturized Electronics and Advanced","imgUrl":"https:\/\/img.chinax.com\/nimg\/61\/70\/422a42d31851e605d11cdf8611c4-200x200-1\/high_density_interconnect_hdi_pcba_for_miniaturized_electronics_and_advanced_packaging.jpg","attrs":{"Placement Accuracy":"\u00b10.05mm","Place of Origin":"China","SMD Configuration":"Single-sided \/ Double-sided","Certification":"ISO9001"}}
{"title":"High Frequency RF PCBA for Telecommunications and 5G Infrastructure","imgUrl":"https:\/\/img.chinax.com\/nimg\/1c\/2b\/c92029495d33ab96c1321e164056-200x200-1\/high_frequency_rf_pcba_for_telecommunications_and_5g_infrastructure.jpg","attrs":{"SMT Component Types":"ICs, resistors, capacitors, BGAs","Payment Terms":"L\/C,D\/A,D\/P,T\/T","SMD Configuration":"Single-sided \/ Double-sided","Brand Name":"Jiaqing Circuit"}}
{"title":"Rigid-Flex PCBA for Aerospace and Defense Applications with Extreme Reliability","imgUrl":"https:\/\/img.chinax.com\/nimg\/0f\/e0\/20a5558922a739af24852d6ece66-200x200-1\/rigid_flex_pcba_for_aerospace_and_defense_applications_with_extreme_reliability_requirements.jpg","attrs":{"Delivery Time":"15-30 Days","Place of Origin":"China","Payment Terms":"L\/C,D\/A,D\/P,T\/T","Placement Accuracy":"\u00b10.05mm"}}
Surface Mount Technology (SMT) PCBA is engineered for consumer electronics requiring high component density in minimal board space. Utilizing advanced high-speed placement machines capable of mounting 01005 components with placement accuracy of ±0.05mm, this assembly delivers exceptional performance for smartphones, smartwatches, tablets, and wireless earbuds. The SMT process enables components that are 50-80% smaller than through-hole equivalents, maximizing board real estate while maintaining signal integrity. With dual-sided SMD placement capabilities and reflow soldering technology, this PCBA achieves production speeds of thousands of components per hour with consistent quality. Designed for high-volume manufacturing, it meets the demanding requirements of consumer electronics markets where speed, miniaturization, and cost efficiency are paramount.
SMT Assembly Process Steps
SMT assembly process begins with solder paste printing, where a stainless steel stencil applies precise volumes of solder paste to the PCB pads.
High-speed pick-and-place machines then mount components onto the board with exceptional accuracy.
The assembled board proceeds through a reflow oven, where precisely controlled temperature profiles melt the solder paste to form reliable electrical and mechanical connections.
Automated Optical Inspection (AOI) systems verify solder joint quality, component placement accuracy, and polarity.
For double-sided assemblies, the process is repeated on the opposite side with high-temperature solder paste for the first side and low-temperature for the second.
X-ray inspection is employed for BGA and other hidden-joint components.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2012
Total Annual:
20000000-50000000
Employee Number:
201~300
Ecer Certification:
Verified Supplier
Jiaqing Circuit was founded in 2012 in Shenzhen, China. We own a 5,000 square meter manufacturing plant with a monthly PCB production capacity of 20,000 square meters, capable of manufacturing 2-48 layer PCBs.
We deliver one-stop solutions including PCB design, PCB fabrication, BOM component sourcin... Jiaqing Circuit was founded in 2012 in Shenzhen, China. We own a 5,000 square meter manufacturing plant with a monthly PCB production capacity of 20,000 square meters, capable of manufacturing 2-48 layer PCBs.
We deliver one-stop solutions including PCB design, PCB fabrication, BOM component sourcin...