Precision CNC Machining Parts
Custom milled, turned, drilled, and tapped components in aluminum, stainless steel, brass, titanium, and plastics; tolerances to ±0.001 inch available on 5-axis runs.
Precision machining, affordable and reliable.
CNC Machining, Stamping, and Wire EDM Parts for OEM Buyers
J&K Seiko manufactures custom precision parts and stereotaxic instruments from Dongguan, serving OEM and wholesale buyers across the US, EU, and Asia.
18
Years in business
60+ units
Manufacturing equipment
US, EU, Middle East, Africa, Japan, South Korea
Export markets
REACH
Certifications
54+ units of manufacturing equipment including CNC turning centers, CNC machining centers, wire cutting machinesT/T 50% prepaid, balance before shipmentMold: 50% prepaid, balance after sample approvalUnited StatesEuropeMiddle EastAfricaJapanSouth Korea
REACH
Supplier-declared, pending confirmation
Products and Capabilities
CNC machining parts
skip terminals
Sheet Metal Stamping Parts
Custom-stamped sheet metal components produced to customer drawings in a range of sizes, shapes, and materials.
Wire EDM Cut Parts
Wire EDM cutting for complex angles, sharp internal corners, and intricate geometries that conventional milling cannot achieve.
Micro and Miniature Turned Parts
Micro-scale precision pins and dowel pins in stainless steel, CNC lathe-machined to tight dimensional requirements.
Laboratory Stereotaxic Instruments
Rat and mouse stereotaxic frames in single-arm and dual-arm configurations, including mechanical, digital readout, and portable versions, plus accessories.
Custom Anodized Aluminum Parts
Anodized, CNC-machined aluminum enclosures and housings produced to customer specifications, including keyboard cases and electronic device accessories.
Why Buyers Choose J&K Seiko
60+ machines, in-house capacity
A floor of 60-plus CNC turning centers, machining centers, and wire cutting machines means production is not outsourced, which keeps lead times and per-unit costs predictable.
Tolerances to ±0.001 inch
5-axis milling and turning capability delivers tight-tolerance parts in aluminum, stainless steel, brass, and titanium without requiring secondary suppliers.
REACH-compliant materials
Parts are produced under REACH compliance, supporting buyers who sell into EU and other regulated markets where restricted substance documentation is required.
OEM and private-label ready
J&K Seiko manufactures to customer drawings and specifications across both its custom machining lines and its stereotaxic instrument product line, with no minimum order tier enforced by product category.
Six export markets, established logistics
Active shipments to the United States, Europe, Middle East, Africa, Japan, and South Korea mean existing customs and freight experience for those corridors.
18 years of machining experience
The company has operated CNC machining and stamping production from Dongguan for 18 years, serving aerospace, medical, automotive, and industrial OEM buyers.