Check Valve

Beijing Great Sources Technology Development Co., Ltd is a professional supplier for building materials and electro-mechanical devices. Our main products are valves and motors. Our products can be widely used in many industries, including most manufacturing and processing facilities such as those involved in water conservancy, power engineering, mining, environmental protection treatment facilities and so on. In China, we have years of experience providing products for electro-mechanical devices, construction of buildings, and also for after-sales service. We have integrated information and support professionally to supply you specialized, diversified and specific products and plans.

We control all the stages of the goods movement from manufacture to the client and that is the warranty of our reliable supplies. That is why we provide supplies just in time.

We can also be your purchasing center in China. We will give you complete service as your import/export agency including finding and purchasing goods, provide international transport, storage and delivery. Our honesty and responsibility has won trust and respect from customers at home and abroad.
Our mission is providing every customer with the most reliable and fast total service.

Our valves earned ISO9001, CE, ISO14001, SGS international accreditation. There are 11 categories totaling more than 2000 specifications of products with the diameter (DN) varying from 6mm to 3000mm and the pressure (PN) varying from 0.1MPa to 32.0MPa.
Valve category: Gate valves butterfly valves ball valves globe valves,
Check valves hydraulic control valves regulating valves
Power station valves etc.
The valves from our company have been widely applied in such industries as petroleum, chemical, electric power, metallurgy and pharmacy, among others, and have been exported to the USA, Japan, Middle East, and Russia.

Our motors adopt advanced national and international standards, earned ISO9001, CE, CCC, ISO14001, CSA&UL, SGS international accreditation. The motor categories include NEMA energy-efficiency three-phase induction motors, Y series three-phase induction motors with its derived series motor products, totaling 10 series with over 600 models. Our motor products sell well across China and all over the world.

Our products have earned us good faith and a good international reputation. We really hope to have the chance to work with and serve you. If you are interested in our products, please contact me. We are confident that we can build a mutually beneficial business relationship.