Jinwo Electronic Technology is one of the leading professional lithium battery manufacturers in China, As a professional power battery expert, we not only provide customers high quality batteries, but also our senior engineers provide you Correct power solution and design for applications according to your products. "

? Guangzhou Rontto Trading Co., Ltd. Specializes in production and sales: Nickel-cadmium rechargeable battery, nickel-metal hydride rechargeable battery, disposable dry battery, power bank, lithium ion battery, lithium polymer battery, notebook battery, battery charger, injection molding wire and other products, in strict accordance with the ISO9001: 2015 quality management system certification standard organization production and quality control, the company's products are widely used in: Wireless telephone, intercom, power tools, electric toys, emergency lights, flashlights, lawn lights, medical equipment, instruments and meters, resource exploration, household appliances, high-power lighting, outdoor mobile power supply and other fields.

Zengyu Industrial (Shanghai) Co., Ltd (herein after referred to as ZY Survey Co. ) is a professional comprehensive enterprise that gathered research and development, production, service and sales. As a special manufacturer, We are absorbed in the production and research about Total Station and GPS accessories, Sincere cooperation and seek common development!

Shaanxi Deruite Industry and Trade Co., Ltd was established in August of 2009. With the sponsors' 15years or more experiences in the industry of the land surveying, the company's business is combination of the sale, manufacture and service for the land surveying instruments and accessories.

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.

Jiangsu Bangjie Trading Co., Ltd. is a comprehensive trading company whose main business is surveying instruments, building materials and international trade. We has rich experience in export trade and can provide you with more authoritative and convenient pre-sale consultation, sales cooperation, after-sales coordination and guidance, and provide comprehensive services. At present, the company's main surveying instruments are: Total station, GPS RTK, UAV, theodolite, plummet, auto level, laser rangefinder and surveying accessories, we have good price with Hi-target, FOIF, CHC, South, Kolida, ComNav, Ruide, Qianxun, Stonex, Sokkia, Topcon, Trimble, Leica, etc. We have professional technicians to provide you with the best technical support. Our products are highly welcomed by customers around the world and have rich export trade experience. Our products are exported to North America, South America, Latin America, Europe, Southeast Asia, the Middle East, Africa, East Asia, and so on. If you have any questions about total station and GNSS RTK or other surveying instruments, please feel free to consult. We will definitely provide you with better prices, best services. We hope to have a good cooperation with you!

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.

Our company mainly produce and sell all kinds of surveying instrument batteries, chargers, cables, prisms, tribrachs, tripods, antennas, RTK For Leica, Topcon, Sokkia, Trimble, South, Hi-target and so on

Tianjin Unique Technology Co., Ltd. Is a high-tech enterprise that specializes in researching and manufacturing high accuracy GNSS products and surveying equiupments. Our products refer to many fields including GIS (geographic information system), Land Survey, Machine Control, SI (system integration), Agriculture, etc. Our aim is to provide the high-quality products and offer the best solutions and services for our customers worldwide.

Tangshan Fuyibang Surveying and Mapping Instrument Co., Ltd. Was founded in 2012.

Xiamen Geo-Tech Co., Ltd. Is one of the leading supplier and manufacturer of surveying instruments & accessories in China for land surveying, engineering and construction

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

Brief Introduction

Jiangsu Conwy Optoelectronic Technology Co., Ltd. Established in 2002 is a company which is specialized in researching, designing and manufacturing Total Station, Range Finder, Theodolite, Digital Auto-Level, Laser Sensor (measure the range, angle and height). At present, Our products include: MET200 series Electronic Theodolite, DS200 Series Digital Level, DS100 series Digital Level, DM200 series Distance Laser Sensor, AM200 series Angle sensor, MTS100 series total station, MTS300 series total station, MTS600 series total station, MTS800 series total station, MTS1000 series total station, MTS1200 series total station etc survey instruments. Our Total Station is available in over 10 languages, including Chinese, Japanese, English, French, German, Italian, Russian, Ukrainian, Portuguese, Spanish, Czech, Turkish, etc. Moreover, We are now appointed as the production base of the well-known German instrument companies. Our GNSS RTK is based on the professional GNSS technology and have different kinds models and rebrand for many famous brand. We have a group of technicians who have been engaged in the research and development of photo-electric products for a long time. They can customize products for domestic and foreign companies according to the clients' requirements. We are willing to communicate with domestic and foreign companies to promote the progress and development of instrument technologyAnd we are the OEM factory of Japan TAJIMA and Germany GEO-FENNEL and other famous worldwide brand. And we are responsible for foreign trade business. We accept rebrand OEM and special design. And we can provide technology support. We are looking forwarder to your coming to join us to win more success. Come to join us to change the world!

Nanjing ScanSpace Information Technology Co., Ltd. Was established in 2018: Focusing on the promotion and application of surveying instruments and mapping technology. Using three-dimensional mapping technology, aerial photogrammetry, rapid acquisition of indoor and outdoor three-dimensional space real data, deep into the extended application of the industry, with information surveying and mapping and results output, determined to provide three-dimensional digital one-stop service for various industries. Set of surveying and mapping instruments and software development, sales, product integration, maintenance, identification, technical consulting, GIS development, surveying and mapping engineering projects, BIM application in one of the comprehensive company. More than ten years of industry foundation makes the company has become the measurement industry leader. The company has always attached great importance to technological innovation, constantly explore new ideas and new models, through the integrity of professional sales service team, and with perfect after-sales service to win the trust and praise of friends and users.