ISO9001, ISO14001, ISO18001;
IEC and national standard
Pin Composite Insulator

According to air dynamics and using coat injection shaping technology, our company specially designed silicone rubber to make sure full creepage distance effective on any climate or pollution level and to improve composite insulator auto-discharge capability. Housing ≥5mm, uniform thinckness, fully accordance with IEC standard

Core: ECR enhanced acid resistant core

Metal fitting end using labyrinth design and exo-encapsulation technique, improves product waterproof and performance greatly. Perfect crimpingtechnology makes the indentation brightness & new pression, leads to good pression dispersion and keep the quality stably.

Jilin Longxin Electrical Equipment Co., Ltd. lies in Jilin City, Jilin Province, which has passed ISO9001 & ISO14001 successfully. Our main products include: composite insulator and silicone rubber.

We take full advantage of producing Methylvinyl Silicone Rubber by ourselves to produce 10kV to 500kV composite insulators. With advanced equipment, perfect detecting means and strict management, product main technological index has reached advanced level in mainland. Our company could offer products fully according with IEC61109:1992 standard and China Electricity Council standard.

Following further information for your kind reference:

Longxin covers around 50,000 square meters.

Longxin is a recommended company for State Grid construction and reconstruction.

Longxin is a Quality, Service, Credit AAA company.

Longxin is a Jilin Star Company.

Longxin is a hi-tech company and the composite insulator has been praised as China High-quality Product by National Credit Evaluation Committee and China Enterprise Credit Evaluation Centre.

By the way, our company could offer design and service according to your special requests. Also, our company would like to cooperate with your kind company in OEM.