About Us

About Us

Company Profile

Beijing Yitian Mica Technology Co., Ltd. founded in 2003, is a national high-tech enterprise integrating R&D and manufacturing, registered in Zhongguancun Science Park. It is mainly engaged in the R&D, production, sales and service of fire-resistant mica, high cleaning materials, fire-retardant materials and other technologies, and provides industrial users with solutions based on "fire-resistant, fire-retardant, low smoke and zero halogen".

Since its establishment, our company has always adhered to the development strategy of science and technology and specialization, fully focused on public safety, fire prevention and emergency response, and provided overall security solutions for aerospace, petroleum, subway, key projects, national defense construction and other construction industries. After years of development, Yitian has developed a number of patented products with independent intellectual property rights and has become one of the well-known brands in the industry.

Aerial view of the YT MICA production campus

The company adheres to people-oriented principle, respects knowledge and talents, encourages employees to give full play to their talents and potentials, provides employees with excellent learning environment and opportunities to display their talents, and enables employees to grow together with the enterprise. Now it has formed a one-stop service system of product research and development, sales, technical support and after-sales service. We have a professional technical team. After years of gradual development, it has gathered a group of excellent technical personnel with rich experience in the mica industry for many years.

Yitian strives to be a responsible social enterprise, persisting in and actively participating in quality improvement, energy conservation and consumption reduction and other undertakings beneficial to the social and ecological environment for a long time, establishing a win-win partnership, and persisting in maximizing the value of employees and shareholders.

Looking forward to the future, Yitian will, as always, adhere to the spirit of "unity, pragmatism, dedication and innovation", with excellent quality, reasonable price and professional support, to develop the company's comprehensive and long-term business objectives!

Through continuous optimization and development, we will be committed to becoming a navigator in electrical fire safety in China.

Inside our production bases

Real shots from YT MICA production bases in Langfang, Hebei (mica tape) and Yueyang, Hunan (mica paper, sheet and machined parts).

Mica tape winding line workshop at YT MICA production baseCNC cutting line for mica board and mica sheetMica tape coating production workshopMica board production hall with finished mica rolls

Company Culture

Company Culture

Our core values are the beliefs rooted deep within us — the inner drive behind our sustained growth and our shared commitment to the future.

Our Mission
Making materials that create a safer life.

Our Vision
To be a premium supplier to the world’s high-end cable and electrical insulation industries.

Our Values
Dependable · Driven · Teamwork · Value Creation · Embrace Change

Certifications

Enterprise Honors

Beijing New Technology and New Product Certificate

Beijing New Technology & New Product (Service) Certificate

Patent for carbon crystal board with mica insulation layer

Patent — Carbon Crystal Board with a Mica Insulation Layer

Certificate of participation in standard drafting

Certificate of Participation in Standard Drafting

National Torch Program project certificate

National Torch Program Project Certificate

Mica tape fire-resistant protection system

Mica Tape Fire-Resistant Protection System

Fire-resistant busbar system

Fire-Resistant Busbar System

Patent for processing method of fire-resistant mica tape

Patent — Processing Method for Fire-Resistant Mica Tape

System Certifications

Quality management system certification

Quality Management System Certification

Milestones

Milestones

More than two decades of mica expertise

From a research laboratory in Zhongguancun to two production bases and a national standards leadership role.

2026
  • Authorised patent granted for a mica composition, mica tube and its preparation method; launched seamless fire-resistant mica tube for energy storage and rail transit high-voltage applications.
  • Continues to hold qualification as a co-drafting unit for 14 industry standards, with 36 software copyrights and more than 60 patents.
2025
  • Passed national high-tech enterprise re-assessment (certificate GR202511003701).
  • Renewed as a national specialised “Little Giant” enterprise.
  • Recognised as an A-grade taxpayer for the year.
  • Subsidiary Hunan Remica: RMB 106 million intelligent, green mica sheet plant renovation approved — 20,000 m² of production space upgraded with digital manufacturing, clean energy and online quality traceability.
  • Began volume production of low-resin mica tape for wind power and high-voltage motors.
2023
  • Awarded the Beijing New Technology and New Product (Service) Certificate.
  • Subsidiary Hunan Remica re-certified as a high-tech enterprise (2023–2026).
  • Entered stable supply partnerships with leading new-energy vehicle and energy-storage companies, joining the core supply chain for power battery thermal protection.
2022
  • Selected as a national specialised “Little Giant” enterprise (fourth batch).
  • Awarded Beijing specialised, refined, distinctive and innovative “Little Giant” enterprise status.
  • Participated in drafting the group standard for Class B1 low-smoke halogen-free flame-retardant and fire-resistant cables (T/GDWCA 0082-2022).
  • Received the Beijing customer satisfaction certificate; joined the China Electrical Equipment Industry Association.
2021
  • Awarded the Beijing “specialised, refined, distinctive, innovative” SME certificate by the Beijing Municipal Bureau of Economy and Information Technology.
  • Subsidiary Hunan Remica recognised as a Hunan provincial specialised “Little Giant”, a provincial “new materials” enterprise, and achieved work safety standardisation and industrial-informatisation integration certification.
  • Participated in the formulation of group standards for mineral-insulated aluminium-sheathed fire-resistant cables rated 0.6/1 kV.
2019
  • Hunan Remica main project completed and commissioned, reaching an annual capacity of 10,000 tonnes.
  • Obtained the National High-Tech Enterprise certificate (GR201911002974).
  • Granted nine utility model patents relating to mica products.
2018
  • Recognised as a Zhongguancun high-tech enterprise.
2017
  • Selected as a Zhongguancun “Gazelle Enterprise”.
  • Designated a patent pilot enterprise by the Beijing Intellectual Property Office.
  • Established Hunan Remica New Material Co., Ltd., creating a “Beijing R&D + Hunan intelligent manufacturing” national layout.
2016
  • New Bazhou production base completed and commissioned.
  • Granted three invention patents and 18 intellectual property rights, including halogen-free low-smoke flame-retardant glass-fibre filler rope.
  • Completed the acquisition of Pingjiang Shengying Mica Industrial Co., Ltd., integrating the mica supply chain.
2015
  • Granted an invention patent for optical cable fire-resistant insulation tape plus six further intellectual property rights.
  • Participated in drafting national standard GB/T 15022.6 for resin-based reactive compounds for electrical insulation.
  • Won the “Golden Apple” award at the NEEQ SME Development Forum; recognised as a most growth-potential NEEQ-listed company.
2013
  • Company renamed as Beijing Yitian Lingyun Technology Co., Ltd. (now Beijing Yitian Mica Technology Co., Ltd.); completed shareholding reform and listed on the New Third Board (NEEQ).
  • Awarded the Zhongguancun New Technology and New Product (Service) Certificate.
  • Cumulative eight invention and utility model patents; established the company's CPC branch.
2012
  • Obtained ISO 9001 quality management system certification.
  • Shortlisted in the Zhongguancun “Gazelle Enterprise” list; supported by the Ministry of Science and Technology SME Innovation Fund.
2011
  • Supported by the Beijing SME Innovation Fund; awarded the National Torch Programme project certificate.
2010
  • Recognised by the Zhongguancun Fengtai committee as an outstanding contributor to standards development.
  • Obtained the National High-Tech Enterprise certificate (GR201011000538).
2009
  • Led the drafting of two national insulation material standards — GB/T 5019.9 and GB/T 5019.10, the national standards for fire-resistant cable mica tape — both formally issued and implemented.
  • First recognised as a Zhongguancun high-tech enterprise; began building a patent portfolio.
2003
  • Beijing Yitian Mica Technology was founded in the Zhongguancun Fengtai Science Park, focusing on the development and sale of high-temperature fire-resistant mica insulation materials.
  • Registered the “Yitian” core trademark and established a basic mica insulation research laboratory.

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Partners

YT MICA works with cable manufacturers, new-energy vehicle and energy-storage companies, appliance makers, engineering firms and research institutions in China and overseas. Many of these relationships have developed from a single material enquiry into long-term supply and joint development programmes.

Because our material sits inside our customers' safety-critical products, we treat partnership as a technical relationship, not only a commercial one. We support customers through material selection, trial production and the certification process.

Cable Manufacturers

Supplying mica tape and accessories for fire-resistant power, control, communication and rail transit cables.

New Energy & Storage

Insulation parts for battery packs and storage systems, developed with leading manufacturers in the sector.

Appliance Manufacturers

Heat-resistant insulation components for heating appliances and motors.

Engineering & EPC

Fire protection insulation for projects where circuit integrity is a specification requirement.

Research Institutions

Material development and testing collaboration on mica and high-temperature insulation.

International Distributors

Partners supplying YT MICA materials into overseas markets.

Partner logos and specific customer references are provided on request, subject to confidentiality agreements.

Interested in a supply partnership?

Tell us about your application and volumes and we will explore how we can work together.

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