Welcome to Nanjing Kovar Precision
We are committed to the production and processing of precision vacuum sealing technology product parts. Professional processing materials:
Kovar 4J29 / ASTM F15 / 4J33 / 304 / SUS304 / N6 / Nickel200 / Nickel99 / TA1 / GR1 / BT1-0 / JIS TI1
About us
Nanjing Kovar Precision Technology Co., Ltd.
Nanjing Kovar Precision Technology Co., Ltd. has been specializing in the design, production and sales of Kovar material stamping parts for 10 years, serving industries such as medical care, semiconductors, industrial inspection, and vacuum devices, and providing high-precision stamping parts solutions.
10
Years of experience in processing precision vacuum-sealed kovar parts
0.005μm
Surface finish technical standard
ISO 9001
TS 16949 Product quality control
Service process
Product customization
1. Requirements Analysis
Evaluation of customer drawings/samples → Confirmation of materials and processes.
2. Mold development
Design → Processing → Mold trial → Adjustment.
3. Mass production
Full-process quality control → packaging and delivery.
our Core strengths
Advanced equipment
The equipment covers high-precision stamping machines, hydraulic stretching machines, CNC lathes, CNC machining centers, surface grinders, grinding machines, ultrasonic cleaning machines, magnetic polishing machines, electron microscope detectors, three-coordinate measuring instruments, drying ovens, etc., supporting the production from small precision parts to medium-sized structural parts.
Process and Accuracy
Process: Covering blanking, stamping, drawing, CNC machining, surface treatment, and can also perform fusion welding treatment (for glass and ceramic materials).
Accuracy: Meet the high demand industry standard.
Advanced Equipment







Product Quality Control
Use coordinate measuring instrument to check product accuracy.
The surface roughness of the products was detected by electron microscope.
Using sealed independent packaging, to ensure product safety is not damaged.
Looking forward to cooperating with you
Contact us today to schedule a consultation or to learn more about our services.