A Brief Introduction to the company Suzhou hengda electronic element factory (suzhou hengdaelevator electrical apparatus co; ltd.) is called szhd for short ; and has been expanding and developing through decades of unremitting efforts since its founding in early 1990s. over quite a few years, it has always been adhering to being backed up by the advantages in professional technology and product research and development ,taking perfect quality system control and strict internal management as assurance and taking the majority of domestic and overseas famous companies and customers as market target to make efforts to provide products and service that are able to make efforts to provide products and service that are able to meet users actual demands . SZHD is a professional manufacturer of elevator electrical apparatus and frequency converter is peripheral matching products , and through the self-steeling and development over more than ten years , we is ve cultivated a professional technical contingent composed of professional engineers, technicians and managerial personnel and thus become provided with fairly strong capability of developing and trial-manufacturing new products. The company has formed complete product series and matured solution programs in the field of elevator and frequency converter peripheral matching products as well as in the electronic anti-interference sphere and industrial automation sphere; and by way of sustained technical improvement and upgrading-updating, the company is average annual product sales amount has been growing speedily. In February 2003, it was awarded the ISO9001 quality certificate of international quality certification center, and its products have reached the state standard after being detected by the state elevator detecting center. The products due to practicing quality commitment ,are selected as a first priority by a lot of domestic and overseas elevator manufacturers, and have been exported to over ten countries and regions such as Malaysia. Spain, germany rok, Singapore and so on. And users trust and users support have caused hengda to be full of vitality. Taking customers as the center, letting products realize value, letting service embody advantages and providing customers with “one stop” service are promise made by the company to the customers and the limitless aim the company aspires after.