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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 13525609655

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rsdzd@pyzyrsd.com

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Road West, North Branch, Jingkai Road, Puyang City

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The Romance of Old Mine Cut Diamonds | EraGem's The ...
The Romance of Old Mine Cut Diamonds | EraGem's The ...

Old ,Mine cut diamonds, represent the romance of the Georgian, Victorian, and Edwardian periods of jewelry history. In truth, this antique ,cut, debuted somewhat recently in the history of ,diamonds,. However, it remains among the oldest cuts available to the mainstream jewelry enthusiast.

Diamond Shape Showdown: Cushion vs. Old Mine Cut
Diamond Shape Showdown: Cushion vs. Old Mine Cut

Antique jewelry enthusiasts looking to capture a bygone era are likely to find old ,mine cut diamonds, in old estate auctions and through antique dealers. Not all diamond-cutters have the skills and knowledge involved in Old World diamond cutting, so this ,cut, is challenging to find outside of antique sales, and you may have to commission a custom order from a trusted jeweler .

Old European/Old Mine Cut – 64Facets
Old European/Old Mine Cut – 64Facets

Old ,Mine, and Old European ,Cut diamonds, produce the same gleaming radiance that can only be created by the artistic dedication to the inherent facet arrangement within each unique diamond. We explain where the two cuts differ from each other and the standard Brilliant ,Cut, and why we are so captivated by the understated cuts.

Old Mine Cut Diamonds हीरा in Bandra East Mumbai  Vraj ...
Old Mine Cut Diamonds हीरा in Bandra East Mumbai Vraj ...

Vraj Impex - Offering Old ,Mine Cut Diamonds,, हीरा, Old ,Mine Cut Diamonds, in Bandra East, Mumbai, Maharashtra. Read about company. Get contact details and address| ID: 2979403730

Old Mine cut diamonds | The Diamond Expert
Old Mine cut diamonds | The Diamond Expert

For the past maybe 8 years, you could buy old European & Old ,Mine cut diamonds, at a much lower price than the newer ,cut diamonds,. Then, a flood of new ,cut, diamond dealers filled the antique and estate shows and bought all the old cuts that they could, and recut them into new ,cut diamonds, to …

Old Mine Cut Diamonds: What They Are & Why We Love Them
Old Mine Cut Diamonds: What They Are & Why We Love Them

Both Old ,Mine, and European ,Cut diamonds, were used in the 19th Century, however it is the European ,Cut, that was the precursor to the modern brilliant ,cut, we use today. The European ,Cut diamonds, that you are likely to come across in commercially available antique jewelry were likely ,cut, in the latter part of the 19th Century or early 20th Century.

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Road West, North Branch, Jingkai Road, Puyang City