GN Shaker Screen is a subcompany of GN solids control which is API Q1 certified company.
Why you always choose GN Solids Control?
All GN Solids Control equipment are made in China. Here in USA we do some assembly and repair work, some spare parts and wearable parts are also available in GN Houston, USA.
It’s not doubt that customers can always find a cheaper price in China, but you do get what you paid for. GN Solids Control is devoted to provide the most cost-effective solids control equipment and waste management equipment, our equipment quality can even beat USA made brand. We will never ever try to cut our cost by using poor quality materials, all of our components are top brand, such as the centrifuge 2 main bearings we use genuine SKF bearing, the main electrical components we use ABB or Siemens. 
'Seeing is Believing', the most direct way is visit GN China manufacturing plant and also visit the other vendors. To be honest, many China solids control manufacturers were the former employee of GN, they left GN with the former version drawings and started a new company. We actually didn't pay much attention to them, our largest advantage is we keep upgrading our equipment year by year based on thousands of sites feedback, such as the shaker we upgraded to F version (the previous version is A, B, C...).
Every year hundreds of customers visit GN manufacturing plant, after they visited the other vendors' factories all of them will come back to us. Quality control is vital important for us and also for our customers, this is also the main reason why Baker Hughes, Bariod, Shell, OXY etc keep using our equipment. And you will never need to worry about the after sales service, either our engineers in USA or in China can be send to your work site in 48 hours. 
Suggest you check with the other Vendor and see whether they can provide a convincing project reference as we provided, also checked on the after sales service.
GN Hydrovac Treating System
GN Solids Control provided some sets of hydrovac slurry treating systems in North America. By using one set of GN hydrovac slurry treating system, it can help to treat 30~50 truckloads every day.
Today we would like to share some questions our customers have, hopefully if you have similar questions, you will also find answers in the following: 
1.What do you think about us pumping clean mud through these nozzles? We are very concerned about preserving water! Can we possibly re-direct mud from GN submersible slurry pump GN50YZ40A-10 on coarse shaker tank to introduce into flush nozzles?
Suggest you pump the water discharged from GN decanter centrifuge to flush, or at least use the water from the desilter tank. Too many solids in the coarse shaker tank, might block the nozzles.
2.What is your experience with functionality of guillotine valve critical to control feed to coarse shaker? We add motor actuation to this valve.
According to our former experiences, our customers usually keep the valve in a normally open status, which is seldom adjusted. Slurry discharge is controlled by the hydrovac truck. It's good to use a motor actuation for sure, as long as the coarse shaker can treat all the feed slurry, you can leave the valve fully open. But use motor actuation is option for high configuration system.
3.What do you think about install of removal grizzly bar sets at grade above square mesh for safety/ease of picking out rocks, trash,etc..? 
In our hydrovac slurry treating system, we fixed 2.5inch opening gratings to catch rocks. Do you want to add a second grating with smaller opening？GN opening gratings also help to protect the coarse shaker.
Now all those GN hydrovac slurry treating systems running well in customers’ work site. If you are feeling headache for treating hydrovac slurry, come to GN Solids America for your customized solution.
Green Book of Shaker Screens
The movie of Green Book is a great success. It’s a dark period that we should never forget. Realized that we also need to cherish that how wonderful it is to have equal life for every common person. The movie also tell us that never make judgement by appearance, what most important is a human being’s real heart. Every good human deserved to be fully respected.
Today, we would also like to give a story of GN Solids Control version of Green Book.
It’s well known that North America especially USA has many long history solids control and waste management equipment manufacturers. GN Solids Control opened GN Solids America LLC in 2013, compared to those decades manufacturers GN Solids America indeed is a baby company.
Many drilling contractors before they only use USA made or European made solids control equipment in their oil & gas drilling rigs. From the bottom heart, some contractors or some companies they thought only USA made equipment can work successfully to get a clean drilling mud. And also China made stuff is cheap without good quality.
But the thing is China is also has many advanced technologies, we are not talking to use cutting edge knowledge to make satellites or rockets, we are using talking about thousands of hard working and creative Chinese equipment manufacturers. Among them, GN Solids Control is definitely the top one that provide solids control equipment includes shaker screens. 
Shaker screens are just wearable parts, they play a vita important role to separate different size particles from the drilling mud. GN Solids Control is only devoted to provide the most cost-effective products. We knew some customers highly doubt that GN shaker screens can did a good job, so we always suggest customers to run a parallel testing by using OEM screens and GN screens. We are not talking in 100% situation, at least in 90% situation, GN Solids Control shaker screens did last longer than OEM screens but with a much more competitive price.
Sometimes, we just need to earn the reputation by ourselves. This is the Green Book of GN screens. Welcome to give us a try!
