Shenzhen Gemray International Trade Co.,Ltd is a professional supplier for the construction machinery parts sales and production. We are mainly engaged in gear pump, bulldozer spare parts(including model D20,D21,D31,D41,D50A-16-17,D60A-6-7-8,D65A-6-7-8-12,D80A-12-18,D85A-18-21,D155A-1-2-3,D355A-3\5,D65E-12,D85ESS-2,D6D & D7G) excavator spare parts (including model: PC200-1-2-3-5-6-7,PC300-1-3-5-6-7,PC400-1-3-5-6,PC650-1-3-5,E200B,320,320B.C) and engine parts etc. Our major products covers: idler ,thrust wheel, sprocket wheel,driving wheel,cylinder,cylinder service knit ,universal coupling ,torque converter,ring seal,clutch,hydraulic pump ,slewing bearing . Parts of engine covers:crankshaft,camshaft,shaft bushing ,connecting rod,cylinder body,cylinder cap,water pump ,oil pump,cylinder sleeve,piston,piston ring ,motor,generator,filter element,service kit,booster,fuel injector,valve,hub,gear and so on.
We have many years international trading experience in a wide range of construction machine spare parts field. Our products quatity reaches world-class level as we carry out a strict quality & service management system in order to satisfy our customers better. "Quality first, customers foremost" is the service tenet that we adhere to all the time. Since the establishment of the company, thanks to the kindness from all over the world, our products have  exported to the United States, Russia, South America, middle East, Southeast Asia and covering over 20 countries and regions. Our reliable quality, competitive price and superior service has gain market wide acceptance and customer satisfaction at home and abroad.  We sincerely look forward to working with you to achieve mutual benefit and a better future!
Our advantages:
1. Professional &Â excellent pre-sales, sales and after-sales service.
2. Good quality: All our  goods are selected from the best factory in China. We will check goods strictly before sending to the clients.
3. Competitive price $Â Timely delivery
4. One-stop service. We can supply with various spare parts for your need,  save your time to search the parts if you need in urgent.
5. One year gurantee.
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The main indicators of this series of equipment basically reach the level of similar international products (such as Nielsen gold selectors, etc.). Compared with similar equipment at home and abroad, this series of equipment has the advantages of high cost performance, easy operation, and low maintenance costs.
The actual use of mining enterprises has proved that the recovery rate of placer gold is above 95%, especially when the single gold in vein gold mines is recovered, when the grinding particle size is less than 0.074mm accounting for 65%, the recovery rate of single gold can reach 98% Above, the recovery rate of 0.04mm monomer gold is over 97%. The discharge cycle is 1 to 4 hours, and the enrichment ratio can reach 1000 times.
Gold Centrifugal Concentrator,Centrifugal Concentrator,Centrifugal Gold Separator,Centrifugal Concentrator Gold Recovery
Changchun Gold Research Institute Co.LTD , https://www.ccgoldmachinery.com