Our enterprise's name: XI'AN LONGQIANG SURVEYING INSTRUMENTS CO.,Ltd.  founded in 1995 with his head office in XI'AN/China,is a well-established professional(joint-) manufacturer and surveying instruments,surveying tools,mapping instruments, mapping tools, laser instruments,laser tools and closely related accessories including those used for indoor and / or outdoor purposes. LONGQIANG also exists as an active trader for other top-branded chinese products used for surveying and measuring fields. LONGQIANG products have been sold through a world-wide sales network of authorized or exclusive dealers and / or distributors by labelling LONGQIANG brand or dealers' private logos.ln this increasingly globalised arket,LONGQIANG has created a good reputation for his reliable quality,reasonable prices, prompt services and constant innovations.In addition to his integrated surveying/mapping / laser products and accessories, LONGQIANG will also be glad to make his every endeavor to manufacture or source for you in accordance with your drawings or samples.So nothing would not be negotiable between you and LONGQIANG in order to benefit you,to benefit your clients and also to benefit LONGQIANG. I like you considering purchases my instrument. For any fo your questions or proposls, please don't hesitate to call,fax or e-mail LONGQIANG. Thank you in advance!

Tribrach Optical Yellow
Outstandig quality and price with this tribrach
This is a brand new, factory sealed Tribrach. Designed to precise levelling for surveying equipment, it offers easy operartion, stability and a solid lock system to attached instruments. Also featuring a optical plummet, which gives a high improve on accuracy. Compatible with all leading manufacters, such as Topcon, Sokkia, Pentax, Nikon... uses the universal 5/8 thread.