롱 너트  제조업체, 딜러, 공급업체

1999년 이래로 YZB사는 기술과 제품의 품질을 향상시키고, 제품 개발에 많은 자원을 투자하여 다양한 제조 서비스 제공업체로 성장해 왔다. 우리는 또한 높은 표준과 한결같은 생산 공정과 서비스를 추구한다. 동시에 우리는 전 세계 파트너들의 요구에 귀를 기울입니다.
YZB는 ISO9001 인증을 받았다.

ALTEC Solartechnik AG is a modern manufacturer based at Crispendorf in the German state of Thuringia. The company produces innovative mounting components for photovoltaic panels. With 18 years experience in this market ALTEC has developed complete systems for all types of buildings and free standing structures. It's forward thinking perspective is emphasized by new products such as solar carports and charging stations as well a wide range of roofing solutions. ALTEC’s growing number of European subsidiaries help it to provide high quality products and reliable local service.

In 2012, SFX researched and developed the portable EDM broken tap remover independently, aiming at solving the long time problems troubled the machinery manufacturing and machining enterprises. With super quality and competitive price, the SFX broken tap remover acquired sufficient patents and market recognition rapidly, which had been exported to more than 40 countries or area.
In order to offer the timely solution and realize the service globalization , SFX has set up some warehouses at home and abroad.
2016, New Jersey,USA warehouse founded.
2017, Moscow, Russia warehouse founded.
California, USA warehouse founded.
2018, Shanghai, China warehouse founded.
Shenzhen, China warehouse founded.