High Quality Accurate AR8500 NH3 detector ammonia gas analyzer tester with Sound Light Alarm Li-battery

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Zhenjiang Zhongtuo Electronic Technology Co., Ltd.is a trading company for many years, has its own factory, can better improve the quality and can provide customers with the first-time production information. Production and sales integration, mainly paint laser level, Laser rangefinder ,Communication equipment etc. We believe that in today's information rapid development of the Times, to give customers the best quality products and services will certainly let us have a better future.

1. who are we?
We are based in Jiangsu, China, start from 2021,sell to Eastern Europe(40.00%),North America(30.00%),South America(30.00%),Southeast Asia(20.00%),Africa(10.00%). There are total about 501-1000 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
laser level,Total station,Laser rangefinder,Analyzer,Surveying instruments

4. why should you buy from us not from other suppliers?
Zhenjiang Zhongtuo Electronic Technology Co., Ltd. We are not only a trading company, but also have our own factories. We have a professional design team. We have been engaged in surveying and mapping industry for 10 years. Welcome to contact us.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP；
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese