Nanjing Jinma Surveying instrument Co., Ltd is a company to provide professional surveying instruments and surveying service, and with rich experience in export trade, We have many customers abroad.

Who We Are

Shanghai Newdi Navigation Technology Company Limited (NEWDI) was established in 2014. NEWDI is engaged in providing high-precision surveying and mapping instrument. Main product is GNSS receiver, total station, level, drones, 3D scanner, echo sounder and USV. Our products is professional for land survey, construction, marine survey, GIS and mobile mapping.

Changchun Yutai Optics Co Ltd. Specialize in the design and volume manufacturing of high performance optical components such as lens, prisms, windows, filters, mirrors and more for use in optical instruments and laser systems, as well as for military, telecommunications, medical, environment monitoring industry.

Tianjin Unique Technology Co., Ltd. Was established in Tianjin, China. It is a GNSS technology application solutions provider and committed to provide high accuracy GNSS products and surveying equipments for global customers.

Shanghai Apekstool was founded and based in Shanghai, specializing in the manufacturing and sales of Surveying equipment. We are dedicated to being a professional provider for survey equipment. Our goal is to provide the best products and excellent service to our customers all over the world.

Mount Laser is a leading manufacturer of high-quality tools and accessories for the surveying, construction, and GPS&GNSS industries. Our factory, established in 1999 and located in Changzhou, covers over 8000 square meters and employs over 100 skilled workers. We have a complete product line that includes die casting processing, machining processing, injection molding, precision optical cold processing assembly, painting, final assembly, and testing.

Celebrating 30 Years of Trust

Shanghai Magcach Technology Co., Ltd is located in Jinshan District Shanghai China, which has the Import and Export right. Shanghai Magcach Technology Co., Ltd are mainly line in all kinds Survey Instruments, all kinds Hardware Tools and all kinds Mechanical Equipment.

Our company named Nanjing Longjun Survey Instrument Co., Ltd., changed from Nanjing Longteng Survey Instrument Co., Ltd.

Brief Introduction

Shenzhen Pengjin Technology Co., Ltd, which is the owner of PJK brand land surveying instrument. Established in 2008 Augest 15th, the PJK brand covers total station, theodolite, level, RTK GPS, GIS, handheld GPS, Rebound tester, laser vertical collimator, laser rangefinder, laser swinger, laser line marking, laser telescope rangefinder, etc. With more than 10 years international trading experience, we are now looking for more international general agencies.

Shenzhen Pengjin Technology Co., Ltd. Was established in August 2005. Our company is engaged in product development, production, processing and domestic and international trade business via the joint venture and cooperation method etc. Our company main business is selling in domestic and export market surveying instrument, laser instrument, pipe tools, precision tools, hydrological products, meteorological products IC, electronic parts and components, etc. We are China area general agent of Japan KOIZUMI brand planimeter, USA KESON Measuring wheel, tape, measuring line ect, and SONIN Electronic Ruler. We are also first level agent of Taiwan ShenDa group's GPS Navigation products.