About Yanling
Founded in 1997, we have spent nearly three decades focused on the R&D and manufacturing of precision ceramics.
Born in 1997, Dedicated to High-Quality Alumina Ceramics
1997 · The Beginning: Yuyang Yangming Industrial Ceramics Factory was founded in Yuyao, marking the start of R&D and production of precision alumina ceramics and the gradual build-up of full-process capabilities from formulation to finishing.
2023 · Corporate Upgrade: The company was formally upgraded to Ningbo Yanling Ceramics Co., Ltd., adopting standardized management, introducing automated equipment, and further expanding into overseas markets.
Today · Serving the World: Our products are exported to Europe, Japan, Korea, and Southeast Asia, supplying highly reliable ceramic components to the electronics & semiconductor, medical, new energy, and high-end equipment industries.
Nearly Three Decades, One Focus
From a traditional ceramics workshop to a modern precision ceramics manufacturer
The Start
Yuyang Yangming Industrial Ceramics Factory was founded and began the R&D and production of precision alumina ceramics. With a dedication to materials and processes, the company steadily built a solid foundation in forming and sintering technologies.
Building Strength
Precision machining and automated inspection equipment were continuously introduced, and hot-press injection molding, isostatic pressing, and high-temperature sintering processes were refined, earning growing recognition from customers at home and abroad.
Going Global
Products were exported to Europe, Japan, Southeast Asia, and beyond. Certified to the GB/T19001-2016 / ISO 9001:2015 quality management system, the company earned the trust of global customers with reliable delivery.
A New Chapter
Ningbo Yanling Ceramics Co., Ltd. was formally established. With a more modern corporate structure, more advanced automated production lines, and a stricter quality management system, the company entered a new stage of serving global high-end manufacturing.
The Start
Yuyang Yangming Industrial Ceramics Factory was founded and began the R&D and production of precision alumina ceramics. With a dedication to materials and processes, the company steadily built a solid foundation in forming and sintering technologies.
Building Strength
Precision machining and automated inspection equipment were continuously introduced, and hot-press injection molding, isostatic pressing, and high-temperature sintering processes were refined, earning growing recognition from customers at home and abroad.
Going Global
Products were exported to Europe, Japan, Southeast Asia, and beyond. Certified to the GB/T19001-2016 / ISO 9001:2015 quality management system, the company earned the trust of global customers with reliable delivery.
A New Chapter
Ningbo Yanling Ceramics Co., Ltd. was formally established. With a more modern corporate structure, more advanced automated production lines, and a stricter quality management system, the company entered a new stage of serving global high-end manufacturing.
Full-Process Quality Control for Highly Reliable Delivery
- A control system centered on quality and driven by customer needs.
- Control points covering the entire production cycle: from incoming inspection of raw materials, through in-process monitoring of forming, sintering, and finishing, to full inspection before shipment.
- A tightly closed-loop, fully traceable quality management system that ensures consistent performance and structural reliability of every delivered product.
Four-Stage Quality Control
Upfront Control
Raw material inspection, formulation confirmation, and pre-review of process parameters — getting the first checkpoint right.
In-Process Control
Full monitoring of forming, sintering, and machining to keep every process step stable and controllable.
Final Inspection
Dimensional, appearance, and performance testing of finished parts to ensure every delivery meets customer requirements.
Continuous Improvement
Customer feedback and process data are collected to continuously optimize processes and the materials system.
Serving Customers Worldwide
Our products are exported to Europe, Japan, Korea, Southeast Asia, and beyond, supplying precision alumina ceramic components to customers in electronics, semiconductors, medical devices, new energy, and high-end equipment.
Whether you need standard products or custom development, our technical team supports you end to end — from material selection and structural design to volume delivery.
Contact Our TeamProven by Standards, Verified by Testing
Certified to authoritative quality management standards; products tested by third parties and compliant with international environmental regulations
ISO 9001:2015
GB/T19001-2016 Quality Management System
RoHS / REACH
Environmental compliance certification
Third-Party Test Reports
SGS / TUV material testing
Nearly 30 Years of Experience
Founded in 1997
Get the Full Product Catalog
Download our product catalog for detailed material specifications, technical parameters, machining capabilities, and application cases. Our technical team is always ready to provide professional advice.