Total 2,000+ diamond grade factories & companies found with 6,000+ products. Source high quality diamond grade from our great selection of reliable diamond grade manufacturing factories.
LUOYANG QIMING SUPERHARD MATERIAL TRADING CO., LTD.
Diamond Member
Audited Supplier
| Business Type: | Manufacturer/Factory |
| Main Products: | Lab diamond/Lab grown diamond/Synthetic diamond/Loose diamond , HPHT cubic press |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Luoyang, Henan |
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Featured Product
Unit Price: US$ 30-80 / CaratMin. Order: 1 Carat -
Unit Price: US$ 10-60 / ctMin. Order: 10 ct
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Unit Price: US$ 10-60 / ctMin. Order: 10 ct
Hainan Neocrystech Co., Ltd
Gold Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Ensemble Nv Diamond , Customized Nv Diamond , High Purity Diamond , Single Nv Diamond , Top-Grade Quantum Property Diamond |
| Factory ownership: | Limited Company |
| Location: | Haikou, Hainan |
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Unit Price: US$ 3380-6338 / PieceMin. Order: 1 Piece
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Unit Price: US$ 3380-6338 / PieceMin. Order: 1 Piece
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Unit Price: US$ 3380-6338 / PieceMin. Order: 1 Piece
Chenguang Machinery & Electric Equipment Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Synthetic Diamond , Diamond Drill Bit , Diamond Cutting Disc , PDC Cutters |
| Mgmt. Certification: |
ISO 9001, GMP
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM |
| Location: | Changsha, Hunan |
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Unit Price: US$ 30 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 0.1-100 / PieceMin. Order: 1 Piece
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Unit Price: US$ 0.1-100 / PieceMin. Order: 1 Piece
Henan Hydray International Trading Co., Ltd.
Diamond Member
| Business Type: | Trading Company |
| Main Products: | Lab Grown Diamond , Loose Gemstone , Synthetic Gemstone , Polished Diamonds , Rough Diamonds |
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM |
| Location: | Zhengzhou, Henan |
| Production Lines: | Above 10 |
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Unit Price: US$ 30-500 / CaratMin. Order: 30 Carat
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Unit Price: US$ 30-500 / CaratMin. Order: 50 Carat
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Unit Price: US$ 30-500 / CaratMin. Order: 50 Carat
SINO ZHENG INDUSTRIAL INC.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Magnesium Forged Wheel , Magnesium Heatsink , Magnesium Welding Wire , Cathodic Protection , Magnesium Die Casting |
| Mgmt. Certification: |
ISO 9001, ISO 14001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Zhengzhou, Henan |
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Unit Price: US$ 0.02-0.09 / CaratMin. Order: 1000 Carat
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Unit Price: US$ 0.02-0.09 / CaratMin. Order: 1000 Carat
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Unit Price: US$ 0.03-0.09 / CaratMin. Order: 1000 Carat
Zhecheng Hongxiang Superhard Material Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Diamond Powder , Synthetic Diamond , Diamond Wheel , Diamond Saw Blade , Diamond Drill Bit |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Zhengzhou, Henan |
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Unit Price: US$ 0.07-0.09 / caratMin. Order: 100 carat
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Unit Price: US$ 0.05-0.08 / caratsMin. Order: 100 carats
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Unit Price: US$ 0.1-0.9 / caratsMin. Order: 1000 carats
Quanzhou Sunny Superhard Tools Co., Ltd.
Gold Member
Audited Supplier
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Saw Blade , Segment , Hard Alloy Model |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Quanzhou, Fujian |
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Unit Price: US$ 45-55 / PieceMin. Order: 1 Piece
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Unit Price: US$ 15-18 / PieceMin. Order: 1 Piece
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Featured Product
Unit Price: US$ 40-85 / PieceMin. Order: 1 Piece
WUHAN REETEC DIAMOND CO., LTD.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | DTH Bit , PDC Cutter , PDC Insert , Mining Pick , Diamond Tool |
| Mgmt. Certification: |
ISO9001:2015, ISO14001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM, Own Brand |
| Location: | Wuhan, Hubei |
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Unit Price: US$ 1-60 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1-60 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1-60 / PieceMin. Order: 1 Piece
Quanzhou JDK Diamond Tools Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Diamond Segment , Diamond Profiling Block |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM, Own Brand |
| Location: | Quanzhou, Fujian |
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Min. Order: 5 Pieces
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HENAN GRACE JEWELRY CO., LTD.
Diamond Member
| Business Type: | Trading Company |
| Main Products: | Cuba chain necklace , Lab diamond bracelet , Lab diamond earring , Lab diamond necklace , Lab diamond ring |
| Mgmt. Certification: |
ISO 9001, GMP
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM |
| Location: | Zhengzhou, Henan |
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Unit Price: US$ 50-1500 / ctMin. Order: 10 ct
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Unit Price: US$ 185 / ctMin. Order: 2 ct
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Unit Price: US$ 200-1600 / ctMin. Order: 10 ct
Guangxi Wuzhou Starsgem Co., Limited
Gold Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Cubic Zirconia , Star Cut , Synthetic Gemstone , Synthetic Ruby , Synthetic Sapphire |
| Factory ownership: | Private Owner |
| R&D Capacity: | OEM |
| Location: | Wuzhou, Guangxi |
| Production Lines: | Above 10 |
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Unit Price: US$ 0.04 / PieceMin. Order: 50 Pieces
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Unit Price: US$ 230-267 / PieceMin. Order: 1 Piece
HENAN GAINS CO., LTD.
Diamond Member
| Business Type: | Trading Company |
| Main Products: | synthetic industrial diamond powder; diamond cut & grind wheel; polycrystal diamond compact |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Zhengzhou, Henan |
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Unit Price: US$ 0.05-0.2 / ctMin. Order: 10000 ct
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Unit Price: US$ 0.05-0.2 / ctMin. Order: 10000 ct
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Unit Price: US$ 0.05-0.2 / ctMin. Order: 10000 ct
Guangzhou Skyrann Electronic Tech Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Nail Lamps&Nail Dryers , UV Gel&Nail Polish , Nail Drills , Wax Warmers , Nail Dust Collectors |
| Mgmt. Certification: |
ISO 9001, GMP
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM |
| Location: | Guangzhou, Guangdong |
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Unit Price: US$ 0.15-0.17 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 1.2-1.6 / yardMin. Order: 50 yard
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Unit Price: US$ 1.37-1.72 / YardMin. Order: 50 Yards
Sino Star (Zhengzhou) New Materials Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Concrete Grinding Wheel , Diamond Cutting Disc , Core Bit , Polishing Pad , Tct Blade |
| Mgmt. Certification: |
ISO 9001, ISO 9000
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Zhengzhou, Henan |
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Unit Price: US$ 0.01-0.2 / caratMin. Order: 5000 carat
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Unit Price: US$ 2-30 / PieceMin. Order: 10 Pieces
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Featured Product
Unit Price: US$ 0.01-0.3 / caratMin. Order: 5000 carat
Zhejiang Pujiang Jingsheng Crystal Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Crystal Craft |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Jinhua, Zhejiang |
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Unit Price: US$ 4.2-5 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 1.3-1.8 / PieceMin. Order: 100 Pieces
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Min. Order: 500 Pieces
Zhuzhou Jinding Cemented Carbide Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Tungsten Carbide , Pure Tungsten , Titanium Alloy , Molybdenum Alloy Hard-metal Products |
| Mgmt. Certification: |
ISO9001:2008
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Zhuzhou, Hunan |
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Unit Price: US$ 63-69 / kgMin. Order: 1 kg
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Unit Price: US$ 63-69 / kgMin. Order: 1 kg
Zhengzhou Xinli Wear-Resistant Material Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | White Fused Alumina , White Corundum Powder , Brown Corundum Powder , Alumina Powder , Green Silicon Carbide |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM |
| Location: | Zhengzhou, Henan |
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Unit Price: US$ 178-180 / kgMin. Order: 1 kg
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Unit Price: US$ 1.9-2.9 / kgMin. Order: 100 kg
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Unit Price: US$ 1.9-2.9 / kgMin. Order: 100 kg
Ningbo Rainma Stationery Co., Limited.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company , Other |
| Main Products: | Paper Notebook and Note Pad , School Stationery , Art Pigments , Ball Pen , Paint Canvas and Canvas Board |
| Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, ISO 14000, BSCI
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Ningbo, Zhejiang |
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Unit Price: US$ 0.13-0.18 / bagMin. Order: 1000 bag
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Unit Price: US$ 0.12-0.15 / PieceMin. Order: 2000 Pieces
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Unit Price: US$ 2-3 / PieceMin. Order: 5000 Pieces
Wuzhou Provence Jewelry Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Moissanite , Moissanite Jewelry , Cubic Zirconia , Synthetic Stones , Gold Jewelry |
| Mgmt. Certification: |
ISO 14064
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Wuzhou, Guangxi |
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Unit Price: US$ 3200-3300 / caratMin. Order: 1 carat
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Unit Price: US$ 11.7-16.2 / PieceMin. Order: 1 Piece
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Unit Price: US$ 14.8-26 / PieceMin. Order: 1 Piece
Yiwu Pan Gems E-Commerce Company
| Business Type: | Manufacturer/Factory |
| Main Products: | Cubic Zirconia , Cubic Zircnia Round , Cubic Zirconia Rough , Spinel and Spinel Rough , Corundum and Corunndum Rough |
| Mgmt. Certification: |
ISO 9001, ISO 14064
|
| Factory ownership: | Limited Company |
| Location: | Jinhua, Zhejiang |
Hunan Real Tech Superabrasive & Tool Co., Ltd.
| Business Type: | Trading Company |
| Main Products: | Diamond Saw Blade , Diamond Tool , Diamond Powder , PCD Insert , PCBN Insert |
| Location: | Changsha, Hunan |
| Annual Revenue: | US$1 Million - US$2.5 Million |
| Staff: | 5-50 People |
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Min. Order: 5000 carat
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Black Core Diamond Co., Ltd.
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Diamond Abrasive , Sub-Micron Diamond , Synthetic Diamond Powder , PCD Die Blanks for Wire Drawing , PCD Cutting Tools |
| Location: | Zhengzhou, Henan |
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Min. Order: 10000 carat
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Min. Order: 10000 carat
Henan Harmony Industry Diamond Co., Ltd.
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Synthetic Diamond , Micron Diamond Powder , Resin Bond Diamond , Saw Grit Diamond , Mesh Diamond |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, Own Brand |
| Location: | Zhengzhou, Henan |
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Unit Price: US$ 0.02-0.09 / CaratMin. Order: 1000 Carat
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Unit Price: US$ 0.02-0.09 / CaratMin. Order: 1000 Carat
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Unit Price: US$ 0.02-0.09 / CaratMin. Order: 1000 Carat
Henan Eco Superhard Material Co., Ltd.
| Business Type: | Manufacturer/Factory |
| Main Products: | Diamond , Jewelry Diamond , Lab Diamond , Lab Grown Diamond , Diamond Tools |
| Factory ownership: | Limited Company |
| R&D Capacity: | CUSTOMIZED |
| Location: | Zhengzhou, Henan |
| Production Lines: | 2 |
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Unit Price: US$ 30-475 / CaratMin. Order: 1 Carat
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Unit Price: US$ 350-390 / ctMin. Order: 200 ct
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Unit Price: US$ 330-360 / ctMin. Order: 100 ct
Hubei Little Ant Diamond Tools Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Concrete Polishing Pad , Diamond Grinding Plate For Concrete , Diamond Wet Polishing Pads , Diamond Dry Polishing Pads , Diamond Floor Polishing Pads |
| Mgmt. Certification: |
ISO9001:2015, ISO14001:2015, OHSAS18001:2007
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Huanggang, Hubei |
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Unit Price: US$ 0.05-0.12 / karatMin. Order: 10000 karat
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Unit Price: US$ 0.5-5.5 / PieceMin. Order: 20 Pieces
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Unit Price: US$ 0.5-5.5 / PieceMin. Order: 20 Pieces
Xingtai Hengchang Tools Co., Ltd
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Diamond Saw Blade , Grinding Cup Wheel , Diamond Core Drill , Diamond Grinding Wheel , Diamond Drill |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM, Own Brand |
| Location: | Xingtai, Hebei |
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Unit Price: US$ 4-10 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 0.8-2.8 / PieceMin. Order: 40 Pieces
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Unit Price: US$ 5-15 / PieceMin. Order: 50 Pieces
Ningbo General Union Co., Ltd.
Diamond Member
| Business Type: | Trading Company |
| Main Products: | Beads , Jewelry Accessories , Garment Accessories , Hair Accessories , Fashion Accessories |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Jinhua, Zhejiang |
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Unit Price: US$ 0.0148-0.016 / PieceMin. Order: 10000 Pieces
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Unit Price: US$ 0.702-0.76 / BagMin. Order: 1000 Bags
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Unit Price: US$ 3.323-3.6 / BagMin. Order: 200 Bags
NINGBO HOBA INTERNATIONAL TRADING CO., LTD.
Diamond Member
| Business Type: | Trading Company |
| Main Products: | Thread , Button , Lace Tape , Zipper , Hot Fix Stone |
| Mgmt. Certification: |
ISO 9001, OHSAS/ OHSMS 18001, BSCI
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Ningbo, Zhejiang |
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Unit Price: US$ 4.98-9.98 / RollMin. Order: 100 Rolls
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Unit Price: US$ 4-12 / kgMin. Order: 250 kg
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Unit Price: US$ 4.98-9.98 / RollMin. Order: 100 Rolls
Aiyanishi Jewelry Co., Ltd.
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Earring , Ring , Necklace , Bracelet , Anklet |
| Location: | Shenzhen, Guangdong |
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Unit Price: US$ 0.03-0.05 / PieceMin. Order: 1 Piece
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Unit Price: US$ 0.03-0.05 / PieceMin. Order: 1 Piece
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Unit Price: US$ 0.03-0.05 / PieceMin. Order: 1 Piece
Wuzhou Qianjian Jewelry Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Moissanite , Cubic Zirconia , Jewelry , HPHT , CVD |
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Wuzhou, Guangxi |
| Production Lines: | 5 |
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Unit Price: US$ 0.1-0.2 / PieceMin. Order: 500 Pieces
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Unit Price: US$ 0.01-0.02 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 0.01-0.02 / PieceMin. Order: 100 Pieces
Audited Supplier
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