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High Purity Silicon Nitride Manufacturers & Suppliers

High Purity Silicon Nitride Total 104 manufacturers & suppliers found with 312 products

Hefei Supseals International Trade Co., Ltd.

China Supplier - Gold MemberSince 2016

Suppliers with verified business licenses

4.0
Plant Area1000
Plant Area
Manufacturer/Factory , Trading Company
Mechanical Seal , Rubber Bellow Seal , Single Spring Seal , Carbon , Tc
OEM, ODM
ISO 9001
  • Silicon Nitride Ceramic Strip Plate for Mechanical Seal
    Negotiable
    1 Piece (MOQ)
  • Silicon Nitride/ Silicon Carbide Ceramic Sleeves
    Negotiable
    1 Piece (MOQ)
  • Plunger Cylinder Liner Discharge /Silicon Nitride Various Special-Shaped Ceramic Pieces
    Negotiable
    1 Piece (MOQ)

Anhui Yuanchen Environmental Protection Science And Technology Co., Ltd.

China Supplier - Diamond MemberSince 2007

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Filter Bag , Filter Cloth , Filter Cage , Dust Collector , Bag House
Own Brand
ISO 9001, ISO 14001
  • Ceramic Si3n4 Silicon Nirtride Powder
    US$ 19.99 / kg
    1 kg (MOQ)
  • China Superfine Nano Silicon Nitride Powder Si3n4 Nanopowder for Coating
    US$ 19.99 / kg
    1 kg (MOQ)
  • Superfine Silicon Nitride Powder Si3n4 Nanopowder for Coating
    US$ 19.99 / kg
    1 kg (MOQ)

Chengdu First Industrial Gas Co., Ltd.

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Trading Company
Industrial Gas , Special Gas , Rare Gas , Mixture Gas , Ethylene
Own Brand
within 15 workdays
  • China Supply 99.8% 99.999% Liquid/Anhydrous Ammonia Nh3 Gas Price in ISO Tank
    US$ 25 / kg
    1 kg (MOQ)
  • Refrigeration/Fertilizer Grade 99.8% Liquid Ammonia Nh3 Gas From China
    US$ 0.95 / kg
    1 kg (MOQ)
  • Wholesale Price Industrial &Electronic Grade 99.8%-99.999% Liquid Ammonia Nh3 From China
    US$ 7.15 / kg
    1 kg (MOQ)

PINGXIANG WUYE TECHNOLOGY CO., LTD.

China Supplier - Gold MemberSince 2023

Suppliers with verified business licenses

4.0
Trading Company
Wear Resistant Ceramic Liner , Ceramic Pipe Alumina Tube Elbow Tile , Alumina Ceramic Lining , Ceramic Rubber Composition Ceramic Rubber Steel , Ceramic Grinding Media
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001
  • Zirconia Grinding Beads Zirconium Oxide Grinding Media Zirconia Milling Beads
    US$ 15 / kg
    1 kg (MOQ)
  • Zirconia Grinding Ball Yttria Stabilized Zro2 Zirconium Oxide Zirconia Ceramic Beads/Balls
    US$ 15 / kg
    1 kg (MOQ)
  • Ceria Stabilized/Yttria Zirconia Ceramic Beads Grinding Ball Ceramic Grinding Media
    US$ 15 / kg
    1 kg (MOQ)

Qingdao Sincere Chemical Co., Ltd.

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area1000
Plant Area
Manufacturer/Factory
Sulfuric Acid , Hydrochloric Acid , Glacial Acetic Acid , Sodium Hypochlorite , Caustic Soda
OEM, ODM, Own Brand
Response Time≤3h
  • Phosphoric Acid Food Grade
    US$ 800 / Ton
    10 Tons (MOQ)
  • China Supplier Phosphoric Acid Best Price High Quality CAS: 7664-38-2
    US$ 800 / Ton
    10 Tons (MOQ)
  • Good Price Phosphoric Acid 85% H3po4
    US$ 800 / Ton
    10 Tons (MOQ)

Shenzhen Superb Heater Technology Co., Limited

China Supplier - Diamond MemberSince 2017

Suppliers with verified business licenses

5.0
Plant Area1000
Plant Area
Manufacturer/Factory
Cartridge Heater , Tubular Heater , Band Heater , Hot Runner Coil Heater , Ceramic Infrared Heater
OEM, ODM
within 15 workdays
  • U Type Silicon Carbide Electric Heating Rod
    US$ 1 / Piece
    10 Pieces (MOQ)
  • High Temperature Industrial Furnace Heating Elements Mosi2 Heaters
    US$ 1 / Piece
    10 Pieces (MOQ)
  • Silicon Carbide Heating Element Sic Heaters Rod
    Negotiable
    5 Pieces (MOQ)

Zhengzhou Mission Ceramic Products Co., Ltd.

China Supplier - Gold MemberSince 2016

Suppliers with verified business licenses

4.0
Plant Area118
Plant Area
Number of Employees6
Number of Employees
Trading Company
Industrial ceramic including tubes , rods , crucibles , boats , plates
ODM, OEM
ISO 9001, ISO 14001
  • 99.7% High Purity Alumina Ceramic Tube
    US$ 0.5 / Piece
    10 Pieces (MOQ)
  • 95% Purity Thin Alumina Ceramic Pipe for Ozone
    US$ 0.2 / Piece
    5 Pieces (MOQ)
  • Al2O3/Si3n4/Zirconia Alumina Ceramic Grinding Ball
    US$ 1 / Piece
    1 Piece (MOQ)

Zibo Shuanghe Chemical Technology Co., Ltd.

China Supplier - Gold MemberSince 2019

Suppliers with verified business licenses

4.0
Manufacturer/Factory , Trading Company
Phenolic Resin , Resorcinol , Vp Latex , SBR Latex , NBR Latex
within 15 workdays
Zibo, Shandong
  • 99.9999% 6n High Purity CAS No. 7803-62-5 Sih4 Gas Silane for Semiconductor Industry
    US$ 260 / kg
    1000 kg (MOQ)
  • Wholesale Gas Sih4 High Purity 99.9999% Silane for Semiconductor Electronic Industry Grade
    US$ 260 / kg
    1000 kg (MOQ)

Shandong Yinglang Chemical Co., Ltd

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Manufacturer/Factory
Chemicals , Daily Chemicals , Auxiliary Chemicals , Additive , Watertreatment Chemicals
OEM, ODM
ISO 9001, ISO 14001
  • CAS No. 12033-89-5 Silicon Nitride High Purity 99% Professional Supplier Best Price N4si3 Pale Gray Powder
    US$ 10 / kilograms
    1 kilograms (MOQ)
  • High Purity 99% Silicon Nitride Professional Supplier Pale Gray Powder N4si3 CAS No. 12033-89-5
    US$ 20 / kilograms
    1 kilograms (MOQ)

Hebei Aita Import and Export Co., Ltd.

China Supplier - Diamond MemberSince 2024

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Manufacturer/Factory , Trading Company
Lauryl Ether Sulfate SLES , Titanium Dioxide Pigment TiO2 , Acid Disodium Salt EDTA , Xanthan Gum , Fully/Semi Refined Paraffin Wax
OEM, ODM
ISO 9001, ISO 9000, ISO 14001, ISO 14000
  • High Purity Food Additive L-Ascorbic Magnesium / Map / CAS 108910-78-7 Acid Phosphate
    US$ 600 / Ton
    1 Ton (MOQ)
  • High Purity L-Ascorbic Acid Magnesium Salt Phosphate Food Phosphoric H3po4
    US$ 600 / Ton
    1 Ton (MOQ)

Luoyang Bearing Research Institute Co., Ltd.

China Supplier - Diamond MemberSince 2014

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees708
Number of Employees
Manufacturer/Factory
Bearings , Spindles , Precision Bearing Instruments , Bearing Testing Machines , Bearing Manufacturing Machines
Own Brand, ODM, OEM
ISO9001:2008, Weapon Equipment Quality Management System Certificate
  • Zys High Purity Si3n4 Ceramic Bearing Balls 1.588mm with Test Report
    US$ 0.09 / Piece
    1 Piece (MOQ)
  • Zys Abrasive Resistance High Purity Si3n4 Ceramic Ball 1mm for Bearing G3 G5 G10 G25 G40 Grade
    US$ 0.1 / Piece
    1 Piece (MOQ)

Dongguan Gravel Industries and Enterprise Company Limited

China Supplier - Gold MemberSince 2022

Suppliers with verified business licenses

4.0
Plant Area500
Plant Area
Trading Company
Vacuum Sputtering Target , Evaporation Pellet , Industrial Ceramic Alumina , Plastic Injection Mold , Zamak Casting Mold
work with reserch institutes
ISO 9001
  • High Purity Silicon Nitride Target Material
    US$ 100 / Piece
    1 Piece (MOQ)
  • High Thermal Conductivity Aluminum Nitride Ceramic Sheet
    US$ 18 / Piece
    10 Pieces (MOQ)

Shanghai Yinghe Industry Co., Ltd.

China Supplier - Gold MemberSince 2021

Suppliers with verified business licenses

4.0
Plant Area90
Plant Area
Number of Employees5
Number of Employees
Trading Company
Silicon
OEM, ODM, Own Brand
ISO 9001
  • Spot Direct Sales Silicon Nitride 99% High Purity Silicon Nitride for Ceramic Grade Silicon Nitride
    US$ 1.68 / kg
    100 kg (MOQ)
  • Silicon Powder Silicon Nitride Powder 98%
    US$ 1.68 / kg
    100 kg (MOQ)

Xiamen Wintrustek Advanced Materials Co., Ltd.

China Supplier - Diamond MemberSince 2024

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Alumina Ceramics , Zirconia Ceramics , Beryllia Ceramics , Boron Nitride Ceramics , Aluminum Nitride Ceramics
OEM, ODM, Own Brand
ISO 9001
  • High Purity Aluminum Oxide/Alumina Al2O3 Ceramic Structural Rings with Holes
    Negotiable
    1 Piece (MOQ)
  • Wintrustek/Refractory/Mullite Ceramic Sagger/Alumina Ceramic Setter Plate
    US$ 10 / Piece
    1 Piece (MOQ)

Xiangtan Xiangyi Instrument Limited

China Supplier - Gold MemberSince 2017

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Number of Employees36
Number of Employees
Manufacturer/Factory , Trading Company
Lab Equipment
ODM, OEM
ISO 9001, ISO 14001, GMP, ISO 13485
  • Precision Automatic Surface Area and Pore Size Analyzer
    Negotiable
    1 Piece (MOQ)
  • Automatic Intelligent Surface Area Analyzer
    US$ 15000 / Piece
    1 Piece (MOQ)

Zhuzhou Century Tool Co., Ltd.

China Supplier - Gold MemberSince 2023

Suppliers with verified business licenses

4.0
Plant Area500
Plant Area
Manufacturer/Factory
Carbide Insert , Machine Tool , Tungsten Carbide , End Mill , Carbide Blank
OEM, ODM
Response Time≤3h
  • Zirconium Micro Beta Alpha Silicon Nitride Powder Hr-Si3n4-1aluminum Nitride Nano Powder
    US$ 32.97 / kg
    1 kg (MOQ)
  • Ultrafine Silicon Nitride Si3n4 Powder with Micron and Nano Size Particles
    US$ 32.97 / kg
    1 kg (MOQ)

Lianyungang Zhong Ao Aluminium Co., Ltd.

China Supplier - Gold MemberSince 2010

Suppliers with verified business licenses

4.0
Annual Revenue53.2 Mil
Annual Revenue
Plant Area2000+
Plant Area
Number of Employees50
Number of Employees
Manufacturer/Factory , Trading Company
Alumina Ceramic; Calcined Alumina; Alumina Ceramic Ball; Alumina Grinding Ball; Alumina Grinding Cylinder
ODM, OEM, Own Brand
ISO 9001, QC 080000
  • High Purity 95% 99% 99.5% 99.7% Al2O3 Aluminium Oxide Alumina Ceramics Parts
    US$ 1 / Piece
    100 Pieces (MOQ)
  • Silicon Carbide Bond Silicon Nitride Ceramic Brick, Silicon Carbide Brick, Refractory Ceramic Brick
    US$ 3000 / Yard
    1 Ton (MOQ)

YUNNAN YINSHI TECHNOLOGY CO., LTD.

China Supplier - Gold MemberSince 2021

Suppliers with verified business licenses

4.0
Trading Company
Sodium Silicofluoride , Sodium Fluoride , Ammonium Bifluoride , Potassium Fluosilicate , Aluminum Fluoride
Own Brand
within 15 workdays
  • Electronic Grade Hydrofluoric Acid Chip Cleaning and Etching
    US$ 900 / Ton
    15 Tons (MOQ)
  • Electronic Grade Hydrofluoric Acid 40%
    US$ 900 / Ton
    15 Tons (MOQ)

Tianjin Graphite Technology Co., Ltd.

China Supplier - Gold MemberSince 2023

Suppliers with verified business licenses

4.0
Plant Area500
Plant Area
Manufacturer/Factory
Graphite , Graphite Crucible , Graphite Mold , Carbon Fiber Composite , CFC
OEM, ODM
within 15 workdays
  • Gaphite Boat Used in Pecvd of Solar Cell Production Line
    US$ 500 / Piece
    1 Piece (MOQ)
  • Pecvd Graphite Boats Graphite Boat Used in Pecvd of Solar Cell Production Line
    US$ 500 / Piece
    1 Piece (MOQ)

REHN BIOTECH CO., LTD

China Supplier - Gold MemberSince 2021

Suppliers with verified business licenses

4.0
Plant Area500
Plant Area
Manufacturer/Factory , Trading Company
Ammonium Bicarbonate , Sodium Bicarbonate , Soy Protein Concentrate , Soy Protein Isolate , Pea Protein Isolate
OEM, ODM
ISO 9001, ISO 9000, OHSAS/ OHSMS 18001, IATF16949, HSE...
  • Industrial Grade Tkp Potassium Phosphate Price Potassium Phosphate Tribasic K3po4 Tripotassium Phosphate
    US$ 1450 / Ton
    24 Tons (MOQ)
  • Food Grade Tetrapotassium Pyrophosphate 98% Tkp Pyrophosphate
    US$ 1450 / Ton
    24 Tons (MOQ)

Shaanxi Sgj International Co., Ltd.

China Supplier - Gold MemberSince 2021

Suppliers with verified business licenses

4.0
Plant Area500
Plant Area
Manufacturer/Factory , Trading Company , Group Corporation
Ceramic Metal Seal Assemblies , Metallized Alumina Ceramics , Feedthrough Electrode , Kovar Metal Parts , Electric Isolators
OEM, ODM, Own Brand, R&D Service
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
  • Sgj Customized High Temperature Machining Ceramic Parts Silicon Nitride Si3n4 Insulating Seal Ring
    US$ 1 / Piece
    1 Piece (MOQ)
  • Sgj Customized High Temperature Machining Ceramic Parts Silicon Nitride Si3n4 Insulating Dynamic and Static Ring
    US$ 1 / Piece
    1 Piece (MOQ)

Qingdao Fangjinlong Technology Development Co., Ltd.

China Supplier - Gold MemberSince 2023

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Group Corporation
Caustic Soda , Sodium Hydroxide , Polyacrylamide PAM , Polyaluminium Chloride -PAC , Ferric Chloride
OEM, ODM
ISO 9001
  • Food Grade 85% 81% 75% CAS 7664-38-2 Phosphoric Acid for Food Additive
    US$ 1100 / Ton
    24 Tons (MOQ)
  • Industry/Food Grade Phosphoric Acid 85 Phosphoric Acid 75
    US$ 1100 / Ton
    24 Tons (MOQ)

ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED

China Supplier - Diamond MemberSince 2021

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees124
Number of Employees
Manufacturer/Factory , Trading Company
refractory brick; refractory castable
Own Brand, ODM, OEM
Response Time≤3h
  • China Manufacturer High Quality Firebrick Silicon Nitride Bonded Silicon Carbide Refractory Brick Used for Furnace
    US$ 0.8 / Piece
    100 Pieces (MOQ)
  • Heat Resistant Silicon Nitride Bonded Silicon Carbide Refractory Bricks
    US$ 300 / Ton
    1 Ton (MOQ)

Jiangxi Province County Mining Machinery Factory

China Supplier - Diamond MemberSince 2011

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees38
Number of Employees
Manufacturer/Factory , Trading Company
Mining Spiral Concentrator; Gold Shaking Table; Mine Machinery Equipment; Mining Concentrator Separator; Feeding Machinery
ODM, OEM, Own Brand
ISO 9001
  • Factory Quality Professional Lab Planetary Ball Mill
    US$ 1500 / Piece
    1 Piece (MOQ)
  • Jxsc 0.2 - 200L Lab Compact Planetary Ball Mill Machine with Jars and Balls
    US$ 1500 / Piece
    1 Piece (MOQ)

Qingdao Guida Special Gas Co., Ltd.

China Supplier - Diamond MemberSince 2019

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Nitrous Oxide , Helium Gas , Ne , Oxygen Gas , Argon Gas
OEM
ISO 9001, ISO 9000
  • Carbon Monoxide Gas with Different Purity
    US$ 20 / Piece
    200 Pieces (MOQ)
  • High Purity. Carbon Monoxide Gas 99.9%
    US$ 20 / Piece
    200 Pieces (MOQ)

Hubei Dong Runze Special Vehicle Equipment Co., Ltd.

China Supplier - Diamond MemberSince 2015

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Trading Company , Group Corporation
ISO Tank , Road Tanker , Crane Truck , Recovery Truck , Fire Trucks
OEM, ODM
ISO 9001, ISO 14001, ASME
  • Ultrapure Industrial Gas Metal Alkyls Tank Cylinder 516L High Purity Gas Cylinder Un2189, Un3394, Un3399
    US$ 13800 / Piece
    20 Pieces (MOQ)

Hebei Orcel Trade Co., Ltd.

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area1000
Plant Area
Manufacturer/Factory , Trading Company
Titanium Dioxide , Rutile Sand , Paraffin Wax , Inorganic and Organic Pigment , Wax Raw Material
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001...
  • China Factory High Purity 99% PVA Polyvinyl Alcohol
    US$ 1866 / Ton
    25 Tons (MOQ)

Hunan Rui Yue Industrial and Trade Co., Ltd.

China Supplier - Diamond MemberSince 2016

Suppliers with verified business licenses

5.0
Plant Area150
Plant Area
Number of Employees9
Number of Employees
Manufacturer/Factory , Trading Company
Fire Assay Crucible and Clay Crucible Cupel , Ceramic Faucet Disc Alumina Ceramic Disc for Tap , Alumina Ceramic Tube Aluminum Trioxide Refractory Kiln Tube , Silicon Carbide Beam Kiln Tube Sic Nozzle , Aluminium Nitride Plate Rod Tube with Spare Part
OEM, ODM
ISO 9001, ISO 14001
  • High Purity Long Si3n4 Silicon Nitride Protection Tube for Smelting Aluminium
    US$ 8 / Piece
    10 Pieces (MOQ)

Henan Dming Technology Co., Ltd

China Supplier - Gold MemberSince 2022

Suppliers with verified business licenses

4.0
Plant Area500
Plant Area
Manufacturer/Factory
Dental Furnace , Muffle Furnace , Tube Furnace , Atmosphere Furnace , Vacuum Furnace
OEM, ODM, Own Brand
within 15 workdays
  • High-Purity Nitrogen High-Temperature Laboratory Hydrogen Atmosphere Furnace
    US$ 2599 / Piece
    1 Piece (MOQ)

LIAOYANG JIAXIN CARBIDE CO., LTD.

China Supplier - Gold MemberSince 2018

Suppliers with verified business licenses

4.0
Manufacturer/Factory
Sic Heater , Mosi2 Heating Element , Silicon Carbide Tube , Graphite Sagger , Graphite Part for Vacuum Furnace
Own Brand
ISO 9001
  • High Purity Silicon Nitride Heater Protection Tube
    US$ 10 / Piece
    10 Pieces (MOQ)
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