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Established in 2001, Puyang Zhong Yuan Restar Petroleum Equipment Co.,Ltd, “RSD” for short, is Henan’s high-tech enterprise with intellectual property advantages and independent legal person qualification. With registered capital of RMB 50 million, the Company has two subsidiaries-Henan Restar Separation Equipment Technology Co., Ltd We are mainly specialized in R&D, production and service of various intelligent separation and control systems in oil&gas drilling,engineering environmental protection and mining industries.We always take the lead in Chinese market shares of drilling fluid shale shaker for many years. Our products have been exported more than 20 countries and always extensively praised by customers. We are Class I network supplier of Sinopec,CNPC and CNOOC and registered supplier of ONGC, OIL India,KOC. High quality and international standard products make us gain many Large-scale drilling fluids recycling systems for Saudi Aramco and Gazprom projects.

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+86 513525609655

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rsdzd@pyzyrsd.com

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Road West, North Branch, Jingkai Road, Puyang City

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Amtra Pro Nature Sand and Gravel Substrate 5 kg: Amazon ...
Amtra Pro Nature Sand and Gravel Substrate 5 kg: Amazon ...

Wave, Fine ,Sand, Substrate, White, 5 kg. Marina Decorative Aquarium Gravel Natural Creek, Grey, 2 - 4 mm, ... probably buy another bag just for filtration reasons and a nice deep gravel bed would look aestheticly pleasing in my ,tank,. The gravel did ,need, plenty of rinsing, ... It ,does, have ,sand, in it so that won't have helped with the cloudyness.

Common Greywater Mistakes and Preferred Practices
Common Greywater Mistakes and Preferred Practices

This method works until or unless any of these problems occur: 1) the hose kinks and the washing machine ,pump, burns out; 2) the ,pump,, after some months of bearing this unaccustomed load, burns out; 3) scalding hot water, with insufficient time to cool, boils your prized plant; 4) the machine tries to refill itself and the hose (with its end lower than the washer) continues to siphon fresh water out until someone shuts off the washer hours later; or 5) the ,pump, …

Do You Need Pond Pumps and Pond Filters to ... - Garden Myths
Do You Need Pond Pumps and Pond Filters to ... - Garden Myths

People who grow Koi suggest putting a hole in the bottom of the liner, and attaching a pump to the bottom. this lets them suck out just the junk that has settled on the bottom. This is usually done with a liner – not a fixed plastic pond. the key is to get a good seal at the bottom.

PureLine 6 Way Top Mount Sand Filter Backwash Valve ...
PureLine 6 Way Top Mount Sand Filter Backwash Valve ...

If you have 1.5" plumbing going into your valve you will ,need, the 1.5" Richardson SeaBlue Replacement Valve and if you have 2" plumbing going into your valve you will ,need, the 2" Richardson SeaBlue Replacement Valve

Bugs you might encounter in your aquarium
Bugs you might encounter in your aquarium

28/11/2008, · Notes - Cyclops are generally harmless to all but the tiniest of fish fry. (Guppy and Cichlid fry ,need, not worry.) In fact, Cyclops are an excellent "first food" for those young fish capable of catching them and consuming them. As long as the ,tank, is well maintained, Cyclops pose no danger. Water Fleas, Daphnia Size: 0,1 - 0,5 cm, 0.04 - 1/4 inches

The next step - Upgrading | Beginner Discussions | Marine ...
The next step - Upgrading | Beginner Discussions | Marine ...

23/8/2019, · Yes it is a Boyu HA-900. Had the shop source it for me. It came with a skimmer and uplift ,pump,. It is a nice design (well for me it ,does,). Seeing as this is a bit of a budget build, I did not go with Redsea. Light is a Zetlight ZS-7300 2x 200w heaters 2x ,wave, makers

Can I just use gravel to filter water? - Quora
Can I just use gravel to filter water? - Quora

These help the impurities clump together and to stick to the ,sand, particles in the filter. The ,bottom, of the ,sand, bed is supported on a layer of gravel. Small gravel under the ,sand,, then progressively larger grades until at the ,bottom, of the ,tank, or vessel the gravel surrounds a network of perforated pipes which collect the filtered water.

Saltwater Nano Cube Setup - Nano Reef Tank Aquarium
Saltwater Nano Cube Setup - Nano Reef Tank Aquarium

12/8/2019, · 2 directional flow nozzles on top right and top left back side of ,tank,; Ocean Pulse Duo - Alternating ,Wave,-maker for plugging the power heads into; Counter current protein skimmer with air ,pump, and wood diffuser. This is old school, but it ,does, work ok. Center overflow on top middle of back wall that flows into the integrated sump area

PureLine 6 Way Top Mount Sand Filter Backwash Valve ...
PureLine 6 Way Top Mount Sand Filter Backwash Valve ...

If you have 1.5" plumbing going into your valve you will ,need, the 1.5" Richardson SeaBlue Replacement Valve and if you have 2" plumbing going into your valve you will ,need, the 2" Richardson SeaBlue Replacement Valve

Proper Sizing of a Commercial Reverse Osmosis Systerm
Proper Sizing of a Commercial Reverse Osmosis Systerm

A Repressurization ,Pump, is installed just downstream of the storage ,tank,, and an UV Disinfection System may be installed anywhere between the Atmospheric ,Tank, and the repressurization ,pump,. Sometimes Pre-Treatment of the Raw Feed Water is required : Hard Water with a hardness higher than 15 Grains will usually ,need, a water softener or anti-scale injection.

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Road West, North Branch, Jingkai Road, Puyang City