Description

Founded in early ***0s, Tianjin Longtongda mechanical & electrical Co., Ltd, China.  We are a group joint venture , now, our compay have three main business, which is the below.

The first  business is to make some of evelavtor part,The second , is make passenger elevator OEM servcie

The  third , is make lead acid battery , in elevator, truck, solar power.Ohers, we have some hardware part making, Aluminum part and casting part , in the mechanicaland automobile industry, and so on.We have one factorty is specializing in manufacturing many kind of elevator parts, plastic rollers, plastic component, rubber parts, some mechanical part, other fittings and assemblies used for elevator, escalator, moving sidewalk. Also, we have another workshop can make electronic parts, push button, switch, car operation panel, and so on. we have another factory of mechanical factory ,

a technology and research center，which can provide special design and no-standard product, OEM processing for our customers all over the world. We can provide the OEM servcie for mant type of passenger elevator , home elevator, escalator.moreover, my company can provide the engineering services, to install some electric equipment to the building, such as, elevator, escalator ,

centre air conditioner , and so on. Electrical Equipment Installation Services: Provide  specialized ***- elevator  and escalator installation and maintenance services!We perform strictly ISO ***1:***0 on the bases of keeping improvement and development, which lead us to improve our quality and strengthen cooperation with our customers and let us become your reliable and important cooperative partner.
The company is very popular with clients at home and abroad by Excellent quality, reasonable price and best sale service, whose products sell well in domestic markets and export to over twenty countries, such as the United States, UK，France, Finland, Switzerland, Russia, Italy, Australia, Japan and Korea. The principal clients include Otis, Kone, Schindler, Toshiba, Hitachi, Fujitec, L.G, Mitsubishi, ThyssenKrupp, Yungtay and so on.

The third factory , which is a professional factory of make battery.

Which is the lead acid battery , it can be used in the elevator, truck, car,