About us.
Bringing technology, manufacturing and markets together, one project at a time.
↗Meet K-CORE
A Hong Kong connection for electronic solutions and manufacturing services.
↗Connected across borders
K-CORE provides a Hong Kong point of contact, coordinating requirements, engineering and delivery with electronic manufacturing resources at Shenzhen Jingkerui Precision Products Co., Ltd. Scope is agreed for each project.
↗How collaboration works
Align on requirements, evaluate the solution and establish clear criteria for samples and production.
Images from company materials. Illustrative applications; availability and specifications are confirmed for each project.
A connected path from design to finished product.
Drawing on JKR’s PCBA development, material sourcing, board assembly and finished-product services, K-CORE helps translate requirements into an agreed manufacturing and validation plan.
Design & PCB
Define functions, circuitry, board layout and mechanical interfaces before sampling.
BOM & materials
Review part numbers, availability and substitution rules; coordinate PCB fabrication and sourcing.
SMT & DIP
Connect surface-mount, through-hole and soldering processes with board-specific inspection requirements.
Test & delivery
Plan functional testing, ageing, conformal coating, final assembly and outgoing checks as required.
Office and production environments shown on JKR’s mainland website · JKR ↗
Clarity at every step.
Discover
Align on application, requirements and objectives.
Evaluate
Review materials, processes and test requirements.
Validate
Assess samples and agree on refinements.
Deliver
Coordinate production against the agreed scope.
A few things to know before we begin
Can we start with a product idea?
Start with the application, key functions, size constraints and target market. For existing designs, prepare Gerber files, a BOM, schematics and test requirements.
Can the scope cover boards or complete products?
Discuss PCBA production, sourcing and complete-unit assembly separately or together. Full products also need agreed mechanical parts, wiring, labels, packaging and outgoing checks.
How are pricing, minimum quantities and lead times set?
They depend on design readiness, component supply, process complexity, testing and volume. Agree sampling, pilot production and batch production separately.
How do Hong Kong and Shenzhen work together?
K-CORE coordinates customer requirements and commercial discussions through Hong Kong, with JKR’s mainland resources supporting engineering and manufacturing. Project documents identify the manufacturing entity, quality criteria and delivery responsibilities.