Nanjing Rama Electronic Instrument Co., Ltd. is located in the beautiful "Ancient Capital of Six Dynasties"-Nanjing city, Jiangsu province.

The predecessor of the company is Nanjing Zhenglu Science and Trade Co., Ltd., which was established in 2000 and is an earlier one in China.

A group engaged in the production and sales of trenchless industry guider, pipeline locator and trenchless related consumables.

Sell service companies. Participated in the guiding design and construction work of many complex terrains at home and abroad, and We have several senior experts in the industry. At the beginning of 2017, the company developed a cost-effective guider.

"Himalayan" H series instruments.

The product adopts advanced satellite modem technology, which is simple and applicable, high precision and high endurance.

Good performance, high anti-interference performance and remote display transmission distance up to 1400 meters. Once the product is pushed, immediately won the unanimous praise of the majority of trenchless users.

At the end of 2019, the company immediately launched the M series (M2, M5, M8) and other instruments. The products are in On the basis of H series instruments, large color screen, multi-frequency, signal grabbing, rock bar and steel bar are added. Rod, super rod, wired rod, P2 wireless rod and many other advanced functions and product configurations, further excellent.

The product quality is improved, and the instability of instrument signal in interference environment encountered by users during construction is solved.

In the process of rock construction, the standby time of probe rod is less (6 times more than the normal standby time of rock rod), etc

Numerous difficult projects. More effectively enrich the user's needs and greatly reduce the construction cost of users.

Ben. At the same time, the product has long warranty time, high-quality probe structural stability and special probe.

The rechargeable battery saves the user's subsequent product use cost. Received many at home and abroad.

The favor of the construction team, the company has a strong R& D team and after-sales service team, follow us up.

S series and geomagnetic system will be launched one after another...

Twenty years have passed, and we will continue to work hard and forge ahead! I am honest and observant.

Credibility, steady attitude, reliable quality and reasonable price of products, and quick after-sales service group.

Team and strong R& D team work hard to serve the trenchless industry users! ! !