Best Semiconductor Raw Material Suppliers
Explore trusted sourcing options for semiconductor raw materials, including silicon wafers, gallium arsenide, and specialized chemicals to enhance your production capabilities.
SiliconGallium ArsenideChemicalsWafersElectronics
Shenzhen Gemisky Technology Co., Ltd.
🇨🇳 China
201511-50 peopleTrading CompanyHigh-tech enterprise
OEM manufacturer
High product rating
Key customer
CONTRINEX
Key market
Asia
Review
4.9
Description
Shenzhen Gemisky Technology Co., Ltd., established in 2015 and headquartered in Shenzhen, China, is a specialized manufacturer and trading company focused on static control, static dissipative, and cleanroom solutions. The company operates with a workforce of 11 to 50 employees and maintains manufacturing facilities in Shenzhen, Foshan, and Ningbo. Gemisky provides a comprehensive range of ESD and cleanroom products, including ESD magazine racks, storage boxes, garments, gloves, wrist straps, and specialized SMT splice tapes. Their technical catalog also features precision instruments such as surface resistance testers, ionizing air blowers, and magnifying lamps.
With a strong technical force and well-equipped testing facilities, the company serves high-tech industries including microelectronics, semiconductors, TFT-LCD, optics, and biomedical sectors. Their products are RoHS certified, ensuring compliance with international safety and environmental standards. Gemisky has established a significant global presence, exporting to Southeast Asia, the European Union, North America, and the Middle East. The company is recognized for its ability to support major international clients such as Intel, Samsung, and Motorola.
Gemisky offers professional B2B services including full customization options and 24/7 customer support to meet the evolving needs of the electronics manufacturing and pharmaceutical industries. Their business model integrates manufacturing expertise with a dedicated trade department to facilitate international transactions and provide competitive pricing for both standard and specialized industrial safety equipment.
Esd SPU Raw Material Slippers for Cleanroom Workshop Custom Factory China slippers for Men Esd Slipper Suitable for Factory$1.7
Anti-Static Pu Material Durable Medical Grade Slippers for Laboratory Cleanroom Use$6
Custom Size 36 38 40 42 44 Antistatic PU Material Cleanroom ESD Slippers$1.7
Factory Wholesale Low Prices ABS Material Durable Black Office Stationery Cleanroom Antistatic ESD Wireless Mouse$24
Anti Static Mat Esd for Ground Table Mat Anti-static Material and Synthetic Rubber Mat$3.5
Factory Wholesale Low Prices ABS Material Durable Black Office Stationery Cleanroom Antistatic ESD Wireless Mouse$24
Wholesale 2 Layer Anti-static Material Synthetic Rubber ESD Antistatic Rubber Mat Bench Matting Safe Rubber Mat$72
GS-A05101 Original and 100% New Antistatic Rubber Mat ESD Table Mat Anti-static Material and Synthetic Rubber$6.9
Hot Sale Antistatic Esd Spu Slippers for Use in EPA Non-slip SPU Material Work Cleanroom Antistatic Esd Slipper$1.7
Anti-static Esd PCB Plates Circulation Trolley Adjustable Anti-static PCB Turnover Carts Material Storage Rack Esd Hand Trolley$150
Glossy and Matt Dissipative Sheet ESD Mat in Roll Antistatic Rubber Anti-static Material and Synthetic Rubber GS-A05101 Cutting$6.9
Wholesale High Temperature ESD Green Mat/ESD Table Mat With Various Size Antistatic Rubber Mat Sheet Roll$55
Ching Mei Optics Limited
🇭🇰 Hong Kong
1993101-200 peopleManufacturer/Trading CompanyEstablished brand
OEM manufacturer
Product customization
Industry association member
Key customer
TITAN
Key market
🇮🇳 India
Review
5
Description
Ching Mei Optics Limited is a premier manufacturer and trading company specializing in high-precision sapphire crystal and optical glass components. Established in 1993 and headquartered in Hong Kong, the company operates a self-built 12,384 square meter research and production facility in Dongguan, China. With over 30 years of industry expertise, the firm employs between 101 and 200 professionals and maintains 12 production lines equipped with advanced machinery for sapphire growth, precise machining, and optical coating.
Square and Round Sapphire Watch Window Irregular Optical Cover with Loose Gemstones Glass and Sapphire Material$0.5
High Quality ISO14001 Translucent Double Curve Tourbillon Pocket Watch Sapphire Material Aspherical Lens Silk Print Glass$3
Meniscus Concave Convex Plano Aspherical Sapphire Dial Watch Lenses Customizable for Optimal Vision with Double Convex Structure$1
Convex Achromatic Lens Sapphire Glass Double Bridge Watch Luminous Dial Screen Black Edge Scratch Resistant Aspherical Crystal$1
Customizable ISO14001 Flawless Optical Filter Achromatic Lens Double Spherical Mobile Watch Swag Surface Coating Sapphire OEM$3
Colored Coating Aspherical Biconvex Sapphire Windows Double Convex Fresnel Lens for Medical Optical Imaging Spherical Shape$0.5
Custom Sapphire Crystal and Mineral Glass Optical Biconvex Convex Lens Watch Replacement Cover Scratch Resistant$0.5
Wholesale Customizable Natural Faceted Sapphire Gemstone Fresnel Lens Flower Cut Cross Cut Double Convex for Jewelry Making OEM$0.5
Irregular Customizable Double Dome Sapphire Watch Glass Window Optical Sapphire Crystal Double Convex OEM Support for Biconvex$1
High Transparency OEM Aspherical Biconvex Convex Lens Rectangular Sapphire Glass Optical Window Scratch-Resistant Fresnel Lens$0.5
OEM Double Convex Fresnel Achromatic Aspherical Sapphire Glass Anti-Reflective Coated Watch Plano Convex Lens$0.5
High Transparency Arc Reccessed Sapphire Glass Optical Window Scratch-Resistant Meniscus Lens Sensor Cover Flat Fresnel Lens-OEM$0.5
Xi'an Sunward Aeromat Co., Ltd.
🇨🇳 China
2004501-1000 peopleManufacturer/Trading CompanyHigh capacity factory
Established brand
Own brand
Patented technology
Key customer
HITACHI ENERGY
Key market
🇰🇿 Kazakhstan
Description
Xi'an Sunward Aeromat Co., Ltd. is a high-tech manufacturer and trading company headquartered in the Xi'an High-tech Development Zone, China. Affiliated with the China Aerospace Science and Technology Corporation and the Academy of Aerospace Solid Propulsion Technology, the company leverages advanced aerospace-grade R&D to maintain a leading national position in material science. With a workforce of 501 to 1,000 employees and annual revenues exceeding USD 100 million, the firm operates multiple production lines specializing in metal composite materials, high polymer materials, and fine chemicals.
The company's extensive product portfolio includes CRA clad and lined bimetal composite steel pipes, special rubber sealing products such as EPDM and FKM O-rings, and a wide range of industrial catalysts for the petrochemical, coal-chemical, and natural gas industries. Additionally, they manufacture environmental equipment, including sand trap units and oil and gas skid-mounted equipment. These solutions serve critical sectors such as aerospace, petroleum, electric power, and environmental protection.
Xi'an Sunward Aeromat Co., Ltd. is committed to international quality standards, holding ISO 9001, ISO 14001, and ISO 45001 certifications. Their products have also earned specialized certifications from DNV, WRAS, BV, and TUV. As an established OEM and ODM provider, the company holds over 100 national patents and exports its AEROMAT brand products to global markets, including Saudi Arabia, Indonesia, and Kazakhstan.
Automatic Filter System or Equipment with Advacned Materials and Technology$20
Best Rubber Import Material EPDM FKM Rubber O Ring in As568, DIN, JIS$0.1
FKM FPM Import Material Green Brown Black Color Rubber O Ring for Industrial Equipment Made in Aeromat$0.5
China Best Rapier Tape for Smit Fast Looms$2
Mechanically Lined Tees
Hot Sale NBR Rubber Sealing Products O-Ring 10*5*2.5$0.1
FRP Water Pressure Tank Vessel$32
FRP Filter Pressure Vessel$32
Aeromat High Quality Viton Aed FKM HNBR Kalrez O Ring for Sealing with ISO 23936-2 Certificate Norsok M-710 Rgd Test Passed$0.24
Elastic Silicon Sealing Products Awt Sealing Gasket Synthetic Rubber for Transformers Capacitors Valves High Voltage Equipments$0.5
China Best Rapier Tape for GS900 Looms$2
Best O-Ring Customized Colorful Heat-Resistance 70d Acm Rubber O Ring Made in Aeromat$0.1
Shenzhen Great Promotion Technology Co., Ltd.
🇨🇳 China
2006Fewer than 5 peopleService Company/Manufacturer/Trading CompanyHigh-tech enterprise
Multinational enterprise
Experienced exporter
Key customer
NAVITASYS INDIA
Key market
🇮🇳 India
Description
Shenzhen Great Promotion Technology Co., Ltd. is a high-tech manufacturer, service, and trading company based in Shenzhen, China, specializing in EMI/ESD and electronic material solutions. Established in 2006, the company focuses on the research, development, production, and sales of consumer electronic functional devices and high-end identification products. They offer a comprehensive range of products including conductive fabric over foam gaskets, wire mesh, conductive elastomers, shielding tape, and various sealing products such as waterproof protective vents and EPDM waterproof sealing strips. Additionally, they provide components for battery packs, including molded mylar, molded double tape, silicone sheets, and molded nomex. With a factory and a team of fewer than 5 employees, Shenzhen Great Promotion Technology Co., Ltd. holds ISO 9001 and ISO 14001 certifications, along with national and Shenzhen high-tech enterprise certifications. The company serves diverse industries including telecommunication, navigation, aviation, medical, mobile phones, electrical appliances, electronics, drones, wireless charging, and new energy batteries, with a strong focus on international trade, particularly with India.
Discolor Irreversible Barcode Label Adhesive Color Changing Water Discolor Sensitive Indicate Sticker Labels Material for Phone$0.05
Big Back Glue Attached Double Side Adhesive Tape$0.1
High Temperature Tape Pet Patch Insulation film for Universal Mobile Phone$0.05
Big Back Glue Protect Mobile Phone Protective Membrane$0.38
Anti-Counterfeiting Technology Products Holographic Sticker Anti-Fake Label with Qr Code Serial Number Bar Code Scratch off Printing$0.13
Big Back Glue Protect Mobile Phone Attached Double Side Adhesive Tape$0.1
Big Back Glue to Protect Cell Phone and Smart Cell$0.1
Molding Mylar Pet Teminal Laminating Film for Mobile Cell Phole Ingredients$0.05
Customized Mobile Phone Battery Label Sticker Vinyl Adhesive Labels for Electronic Water Indicator Tamper Proof Battery Label$0.01
Wholesale Electronic Part Adhesive Products for Mobile Phone$0.05
Shock Noise Absorption Foam Protect Cell Phone$0.03
Circular Double Side Adhesive Tape Absorb Noise Shock Absorption Protect Phone Part$0.1
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Compare suppliers based on factors such as product quality, pricing, certifications, production capacity, lead times, export experience, and communication responsiveness. Evaluating suppliers against the same criteria makes decision-making more objective.
Funik Ultrahard Material Co., Ltd.
🇨🇳 China
199611-50 peopleManufacturerEstablished brand
OEM manufacturer
Patented technology
Eco-friendly supplier
Key customer
R Y VINA
Key market
🇻🇳 Vietnam
Description
Funik Ultrahard Material Co., Ltd., founded in 1988 and based in Zhengzhou, China, is a leading manufacturer of superabrasives, superhard composites, and superhard cutting tools. The company specializes in CBN/DIA Superabrasives, PCD Blanks, PCBN Inserts, and HPHT Lab-grown Diamonds, offering solutions that enhance grinding efficiency and tool life. Funik provides OEM and ODM services, leveraging advanced manufacturing technologies including automatic purification and classification equipment, ultra-precision CNC machines, and 3D laser technology for cutting edge machining with 0.001mm accuracy. With over 340 patents and a workforce of 11-50 employees, Funik operates a factory and maintains a simulated processing test center to ensure product quality and performance. The company holds ISO 9001, ISO 14001, and ISO 45001 certifications, demonstrating its commitment to quality and environmental management. Funik's products are widely used in high-end machining fields such as automotive, consumer electronics, aerospace, and intelligent manufacturing, serving global customers including major corporations like 3M, Toyota, GM, and Samsung.
Factory Price PCBN Tips for Surface Overlaying Material$8
Funik CBN Abrasive CBN-980 Ultrahard Material for Grinding$0.08
Best Selling CBN Indexable Inserts for Surface Overlaying Material$8
Best Quality Industrial CBN Inserts for Surface Overlaying Material$8
Hot Sale 60mm Diameter PCBN Blanks for Cutting Surfacing Material$80
Funik Low Price PCBN Cutting Blank for Machining Surfacing Material$80
Funik Factory Price PCBN Cutting Tools for Surface Overlaying Material$8
Funik Factory Price Tipped CBN Insert for Surface Overlaying Material$8
Funik Factory Direct PCBN Blank Price for Machining Surfacing Material$80
Funik Low Price Polycrystalline Cubic Boron Nitride Cutting Blank for Machining Surfacing Material$80
Funik High Quality PCBN Solid Insert for Semi-Finishing Turning$8
Funik CBN Cubic Boron Nitride Friction Stir Welding Tool$400
Shenzhen Tech Energy Optoelectronic Materials Co., Ltd.
🇨🇳 China
2008101-200 peopleManufacturer/Distributor/WholesalerHigh-tech enterprise
Multinational enterprise
Patented technology
Product customization
Key customer
DIGITAL LIVING
Key market
🇮🇳 India
Description
Shenzhen Tech Energy Optoelectronic Materials Co., Ltd. is a high-tech state-owned enterprise established in 2008 under the China National Building Materials Group (CNBM). Operating as a manufacturer, distributor, and wholesaler, the company specializes in the research, development, and industrialization of advanced glass and photovoltaic materials. With a workforce of 101 to 200 employees and an annual revenue between US$10 million and US$50 million, the company maintains a strong focus on new energy solutions and high-performance glass products.
The company's core expertise lies in the production of Cadmium Telluride (CdTe) power generation glass and BIPV (Building Integrated Photovoltaics) thin-film solar panels, offering various transparency levels and aesthetic finishes for commercial facades and residential energy storage systems. Their extensive glass portfolio includes ultra-thin float glass (ranging from 0.12mm to 2mm), low-iron ultra-clear glass, tempered and toughened glass, silk-screen printing glass, and specialized optical solutions such as anti-reflective (AR) and smart mirror glass for electronic displays.
Shenzhen Tech Energy operates a factory equipped with over 10 production lines and holds multiple international certifications, including CE, CCC, CQC, and IEC. The company provides OEM and ODM services, leveraging its state-level R&D centers and post-doctoral workstations to maintain international standards in glass processing. Their products are exported globally to markets including North America, the United Kingdom, Australia, the Middle East, and India, serving diverse industries from construction and energy to electronics and furniture.
BIPV Solar Energy System Photovoltaic Technology and Green Energy Building Material Solar Shingle Roof Tile Photovoltaic BIPV$120
High Quality Factory Price AR Glass Transmittance 99% Optional Thickness Anti Reflective Coating Customized Tempered Glass$20.99
Highly Transparent 99% Double Single-sided Coated Optical Display Cover Glass AR Glass Anti-reflective Glass$20.99
98% High Transmittance Ultra Thin Ultra White Electronic Touchable Float Glass for High Grade Glass Furniture$5.5
High Borosilicate Fireproof Glass$6.8
High Light Transmission 30% Magic Mirror for Background Wall Mirror Display Glass Two Way Mirror Glass$90
Ultra White Ultra Thin Glass Low Iron Super White Glass High Transparency 98% 1mm 3mm 5mm Crystal Glass$4.2
3mm 5mm 7mm 9mm Hot Bend Transparent Tempered Glass Supplier for Fish Tanks, Tables, Architectural Curtain Walls and so on$12
2mm Highly Transmittance 99%Touch Non Conductive Screen Anti Reflection Glass for Display Devices Touch Panels Museum$38
6.8mm BIPV Cdte Solar Power Glass With Black Color for Commercial Building Solar Panel Bipv clear Glass Glass Solar Panels$92.85
1.0mm 1.1mm 98% High Transparency Low Iron Glass Custom Ultra Clear Glass for Watch Cover Phone Cover$5.5
High Quality Transparent Tempered Glass 0.33mm 0.7mm 1mm Ultra Thin Clear Float Optical Tempered Printed Glass$4.2
Shenzhen Leaderway Adhesive Technology Co., Ltd.
🇨🇳 China
201511-50 peopleTrading CompanyProduct customization
Key customer
HELTUN
Key market
Asia
Review
4.9
Description
Shenzhen Leaderway Adhesive Technology Co., Ltd. is a specialized trading company and supplier based in Shenzhen, China, with over 14 years of expertise in die-cutting and adhesive solutions. Established in 2015, the company has built a strong reputation as a multispecialty provider of adhesive papers, films, and thermal conductive materials. Their extensive product portfolio includes double-sided tapes, nano tapes, copper and aluminum foil tapes, as well as specialized protective films for screens and helmets. Additionally, they supply high-performance industrial components such as silicon thermal pads, graphite sheets, and conductive fabrics.
Operating with a workforce of 11 to 50 employees, the company is ISO 9001 certified and maintains a high standard of quality control verified by Intertek. Shenzhen Leaderway Adhesive Technology Co., Ltd. offers comprehensive OEM and ODM services, providing flexible solutions including drawing-based customization, sample processing, and graphic processing to meet specific client requirements. Their products serve a diverse range of sectors, including the mobile phone, computer, automotive, and general industrial markets.
With 12 years of export experience, the company maintains a significant international presence across North America, Eastern Europe, Southeast Asia, and Eastern Asia. They have established a prestigious client base that includes major global brands such as Huawei, Samsung, Siemens, and MMX. The company is recognized for its commitment to customer satisfaction, characterized by high response rates and reliable on-time delivery performance.
Electromagnetic Wave Insulation Material for EMI/RFID/NFC Waves Shielding Absorbing Material Sheets or Rolls With High Quality$0.1
Factory Best Quality Material Rainproof Anti Fog PET Film for Motorcycle Helmet$0.48
0.02mm-0.15mm Construction Material Packaging Blue Flexible Protective Film Anti-scratch Packaging Film$0.5
High Pure Graphene Carbon Synthetic Flexible Graphite Adhesive Tape for Battery Electrode Material Carbon$1.41
NFC Ferrite Magnet Absorbing Material High Temp EMI RFID Interference Wave Flexible Ferrite Absorber Sheet$1
18650 21700 26650 32650 Highland Barley Electrical Insulating Material Paper Die-cut Custom Barley Paper$0.5
High Performance Gap Filling Thermal Conductivity Material Silicone Thermal Conductive Silicone Pad for Disk Hard$0.5
Customized Thermal Insulation Material Decorative Pet Laminated Aluminum Foil PE Plastic Film for Vacuum Packing$0.11
Manufacture Price Hydrogel TPU Protective Film Privacy Screen Roll Material Hydrogel Film for iphone 16pro Max$0.11
Hot Sales Factory Cargo Pack Packing PE Plastic Materials Good Quality PE Stretch Film Shrink Wrapping Film$0.9
High Temperature EMI RFID NFC Absorbing Material Wave Ferrite Sheet NFC Ferrite Absorber Sheet for Wireless Charging$1
12.8w/mk 3mm 2mm 1.5mm Silicone Conductive Cooling Interface Material Soft Gelid Gpu Cpu Led Silicone Thermal Pad$0.9
Dongguan Guangmao Technology Co., Ltd.
🇨🇳 China
11-50 peopleManufacturer/Service CompanyPatented technology
OEM manufacturer
Key market
🇺🇸 United States
Description
Dongguan Guangmao Technology Co., Ltd. is a state-owned enterprise based in Dongguan, China, operating as both a manufacturer and service provider within the semiconductor and electronics sectors. Established in 2019, the company functions under the guidance of the Dongguan State-owned Assets Supervision and Administration Commission. It specializes in the research, development, and production of integrated circuits and chips utilizing mature process technologies to support the Internet of Things (IoT), media, and intelligent application industries. In addition to its semiconductor focus, the company maintains manufacturing capabilities for a diverse range of consumer and industrial goods, including computer peripherals such as mice, storage solutions, kitchenware, and metal decorative items. As an OEM provider with its own factory facilities, the company manages a workforce of 11 to 50 employees and is actively involved in international trade. Its export operations serve a global clientele, including partners such as Amasia Group and Jennifer Convertibles, with a logistics history involving the shipment of machinery, wooden products, and household goods.
Mokawa Inc.
🇺🇸 United States
201511-50 peopleManufacturer/Trading Company/Wholesaler/DistributorOEM manufacturer
Small batch production
Product customization
Low MOQ
Key customer
CERN
Key market
🇺🇸 United States
Description
Mokawa Inc. is a specialized manufacturer, distributor, and wholesaler of refractory, special, and rare earth metals headquartered in Orlando, Florida. With over 45 years of industry expertise, the company provides high-performance materials and precision-engineered components to demanding sectors including aerospace, medical technology, semiconductors, and AI infrastructure. Their core product portfolio features high-purity Molybdenum, Tungsten, Tantalum, Titanium, Niobium, and Zirconium, alongside technical ceramics and specialized alloys like TZM.
Operating with ISO 9001:2015 certification, Mokawa maintains a robust manufacturing facility capable of CNC machining, sheet metal fabrication, saw cutting, and rapid prototyping. They support the full product lifecycle, from low-volume research orders for universities and institutes like CERN and Fraunhofer, to large-scale commercial production for global corporations. The company distinguishes itself through expert engineering support, material testing, and a strategic inventory of DFARs-compliant alloys to ensure supply chain resilience. Beyond its US operations, Mokawa maintains a presence in international markets, providing custom components and processed materials for high-temperature furnaces, additive manufacturing, and advanced electronic applications.
ACI Alloys, Inc.
🇺🇸 United States
198211-50 peopleManufacturer/Wholesaler/Service CompanyEstablished brand
OEM manufacturer
Product customization
Key customer
MTI
Key market
🇮🇳 India
Description
ACI Alloys, Inc. is a specialized manufacturer of high-purity thin film materials and custom alloys headquartered in San Jose, California. Founded in 1982, the company has over 30 years of expertise in producing sputtering targets, evaporation sources, and PVD materials for academic and industrial research organizations, including prestigious clients like IBM and Stanford University. Operating from a facility in Silicon Valley, ACI Alloys utilizes advanced melting techniques such as vacuum-arc melting, powder metallurgy, and induction melting to create a vast range of materials including precious metals, rare earth alloys, refractory metals, and ceramics. Their comprehensive manufacturing capabilities include an in-house machine shop for turning, milling, and grinding, as well as specialized services like epoxy and indium bonding. As a contract manufacturer and wholesaler, they maintain an extensive inventory of raw elements to ensure competitive pricing and rapid order turnaround. The company specializes in developing difficult or unique alloys tailored to specific R&D requirements, offering products in various forms such as foils, wires, rods, pellets, and custom shapes.
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