Xuanhua XinDi Insulator Corp. Ltd.

Uniform Social Credit Code (USCC):91130700676026059E Zhangjiakou, Hebei, China http://www.xhdc.com.cn/
Business mode
Production, Trade type
Production mode
Industry chain role
Country / Region
Zhangjiakou, Hebei, China
No. of employees

Company Introduction

Xuanhua XinDi Insulator Corp. Ltd. (shorted as XHDC) specialized in R&D, designing, manufacturing, sales of ceramic insulator for ESP, ceramic solid-core post insulator for power plant & ceramic hollow insulator for electrical equipment and related technical services. With over thirty years development, XHDC has been a high-tech, professional and globalization enterprise as the most professional insulators manufacturer and the leader of ESP insulator, covering an area of 100,000 square meters and the first stage production construction area 26,000 square meters. Science and technology leads sustainable development, XHDC carried through technological innovation on a large scale at every historical period and absorb the advanced technology home and abroad widely, introducing international advanced process equipments, possessing strong technical power. The XHDC product development team was set up by senior experts, has successfully developed ceramic insulator material varieties including high alumina ceramic(95A), mullite ceramic, quartz, macromolecule, covering over 300 hundred specifications. To guarantee product quality, XHDC established strict and impeccable quality management system, which is equipped with advanced testing equipment and adopt perfect procedures to realize effective quality control. We strictly implement International Electrotechnical Commission, China National Standard, Indian Standard, China Machinery Industry Standard to guarantee each performance index and technical parameters reach the specific standard. XHDC is member of China Electrical Equipment Industrial Association, China Environmental Protection Industry Association. XHDC established strict and impeccable ISO9001 Quality Assurance System, ISO14001 environmental management system, OHSAS18001 Occupation Health Safety Management System to guarantee benefits of users, society, and employees. With over years of great concentration, XHDC has built a high-quality staff team, possessing international most advanced manufacturing equipment, finished products and semi-finished products testing equipment, to ensure each performance index and technical parameters totally meet customer standard In raw material process, the 8 (eight) tons capacity ball grinding machine lined with high alumina brick, guarantees the stable alumina content of porcelain material. Slurry undergoes three de-ironing & screening process through neodymium iron boron high-strength magnet, guarantees inclusion-free of raw material; Profiling process adopts digital-controlled profiling machine, guarantees the dimension regularity; Firing process adopts full automatic gas shuttle kilns, guarantees the stable quality of fired products; HV test center equipped with 200kV power-frequency testing machine to ensure the inside incubator temperature reaches to 300℃; Mechanical test center equipped with 150kN torsion testing machine, 200 tons hydraulic testing machine to ensure the testing programme complete XHDC’s ceramic solid-core post insulator & ceramic hollow insulator widely used in high-voltage switch gear factory, surge arresters factory, transformer factory, power plant and power transmission. Suzhou Dongkai, XI’AN Jinye, XI’AN Shendian, Tianjin Chuan Tie electri co., Dalian LAPP, Fushun Electric ceramic group are main domestic clients of XHDC. XHDC focus on global marketing and service to India, Korea, Taiwan, Vietnam, Japan, Turkey, Egypt, Russian, Kazakhstan, Australian, New Zealand, Brazil etc, dealing with Auro industries Ltd, GE, Larsen & Toubro Limited, Lodge, Hamon, Thermax, Himanchal, KC Cottrell, Hitachi, NTPC as XHDC oversea important clients. In the face of new market competition and the challenge of global economic integration pattern, XHDC will continue to provide excellent products and service at excelsior quality and supply products with best quality to home and abroad customers. XHDC, this star in insulator field will blossom a brighter light in the future of global economic integration.


Trade Capacity

Mode of transport
Payment Methods
Average lead time -
No. of trade staff -
Main sales market Global
Nearest port -
Import / Export rights Yes
Proportion of exports (%) -
Certificat of origin -

Production Capacity

Factory address -
Factory area 30000+ ㎡
No. of production staff -
No. of R&D engineer -
No. of QC staff -
Maximum capacity -
Advantage of technology View details
Application View details
Material processing capacity View details

Business Board

Advantage Of Technology

Raw materials Powder preparation
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Molding Sintering process
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Precision machining Surface treatment
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Main Products

Product name
Porcelain Insulator For Electrostatic Precipitator
Hollow Porcelain Insulator For High Voltage Appliance
Rod Strut Porcelain Insulator
Porcelain Steel Composi

Client List


Contact Detail

Contact details

Contact number
Company address
No. 67 Binhe Street, Xuanhua District, Zhangjiakou City, Hebei Province, China