Best Tower Semiconductor Suppliers

Casil Semiconductor Ltd.

🇭🇰 Hong Kong

1980

1001-2000 people

Manufacturer/Trading Company

High capacity factory

Established brand

Large enterprise group

OEM manufacturer

Shipments

1367

Key customer

CONG TY TNHH CONG NGHE DIEN TU CHEE YUEN VIET NAM

Key market

North America

Description

Casil Semiconductor Ltd., a wholly-owned subsidiary of China Aerospace International Holdings Ltd., is a premier high-tech manufacturer specializing in advanced display solutions and consumer electronics. Established in 1980 and headquartered in Hong Kong, the company operates a massive 36,000-square-meter production base in Huizhou, Guangdong. With a workforce of over 1,500 employees and an annual output exceeding US$100 million, Casil has positioned itself as a global leader in the design, development, and manufacturing of LCD and LCM modules. The company's extensive product portfolio includes Mono LCDs (TN, STN, FSTN, VA), TFT-LCD modules, OLED modules, touch panels, and smart display modules, alongside consumer electronics such as television sets and audio products under the Contec and Conic brands. Casil leverages its aerospace-grade technical background to provide comprehensive OEM and ODM services, supported by over 50 R&D staff and advanced production lines capable of high-precision manufacturing for industrial, automotive, and medical applications. Their facilities feature top-level automatic STN-LCD production lines and mass COG assembling centers with a monthly capacity of over 4 million units. Committed to international quality standards, Casil holds ISO 9001, ISO 14001, and IATF 16949 certifications. Their products are exported to major global markets, including North America, Europe, and Asia, serving prestigious clients such as Samsung, Panasonic, Honeywell, Huawei, and Siemens.

Blackmask LCD

160X128 COB Module (CGM160128CFW)

128*64 FSTN COG (CGM12864)

2.0"TFT

LCD with Plastic Mold

160X160graphic TAB LCD (CGM160160TFE)

Colorful LCD

Semiconductor Solutions (Pty) Ltd

🇿🇦 South Africa

1999

More than 10000 people

Manufacturer/Distributor

High capacity factory

Established brand

Large enterprise group

Multinational enterprise

Shipments

Key customer

ENGINEERING CENTRE CC

Key market

North America

Description

Semiconductor Solutions (Pty) Ltd is a prominent manufacturer and distributor based in Pretoria, South Africa, operating as a key entity within the global onsemi network and the Microelettrica group. As a large-scale enterprise with a workforce exceeding 10,000 employees, the company serves as a critical hub for intelligent power and sensing technologies. The organization specializes in a comprehensive range of semiconductor components, including MOSFETs, IGBTs, Silicon Carbide (SiC) solutions, Power Modules, and Gate Drivers. Their extensive product portfolio also encompasses CMOS image sensors, microcontrollers, voltage regulators, and analog switches, catering to high-growth sectors such as automotive electrification, industrial automation, 5G infrastructure, and sustainable energy grids. Operating with advanced manufacturing capabilities and OEM/component roles, the company leverages onsemi's global expertise in IC design and foundry services. They are committed to high quality standards, maintaining ISO 26262 certifications for automotive safety. Semiconductor Solutions (Pty) Ltd supports a diverse client base through a robust supply chain and an authorized distributor network that includes major global partners like Arrow Electronics, Avnet, and Mouser. By focusing on megatrends such as ADAS, vehicle safety, and smart building infrastructure, the company provides essential hardware and system solutions that drive innovation in the computing, medical, and aerospace industries.

Orient Semiconductor Electronics Ltd.

🇹🇼 Taiwan

1971

5001-10000 people

Manufacturer

High capacity factory

Established brand

Large enterprise group

OEM manufacturer

Shipments

503

Key customer

KINGSTON DIGITAL

Key market

🇺🇸 United States

Description

Orient Semiconductor Electronics Ltd. (OSE) is a prominent Taiwan-based manufacturer specializing in semiconductor packaging, testing, and Electronics Manufacturing Services (EMS). Founded in 1971 and headquartered in Kaohsiung, the company operates as a publicly traded entity with a workforce of over 5,700 employees and annual revenues exceeding $590 million. OSE provides vertically integrated solutions across two primary business segments: IC Semiconductor Services and EMS. In the semiconductor sector, the company offers comprehensive IC packaging and testing, including memory packaging (Flash, eMMC, eMCP), logic IC packaging, and wafer probing. Their EMS division provides turn-key solutions, OEM services, and product manufacturing for diverse industries such as Automotive, AI, IoT, 5G Networking, and Industrial Grade applications. Key product capabilities include the production of computer motherboards, System in Package (SiP) solutions, communication circuit boards, and flash memory cards. Beyond core semiconductor services, OSE has established a significant presence in industrial electronics and renewable energy, manufacturing solar controllers, electric vehicle chargers, and static converters. As a major international supplier with a robust export record to North America, Europe, and Asia, the company serves a prestigious global clientele including Kingston Digital, Super Micro Computer, and Nordson Corporation. OSE is recognized for its advanced R&D, professional assembly techniques, and commitment to quality management systems, ensuring high-performance solutions for the global technology supply chain.

Ningbo Tower Machinery Co., Ltd.

🇨🇳 China

2017

51-100 people

Manufacturer/Trading Company

OEM manufacturer

ODM manufacturer

Product customization

Patented technology

Shipments

183

Key customer

GRECH MOTORS

Key market

North America

Description

Ningbo Tower Machinery Co., Ltd. is a professional manufacturing group and trading company based in Ningbo, China, specializing in one-stop metal fabrication and mechanical solutions. Established in 2006, the company operates a 20,000-square-meter factory equipped with advanced German-imported machinery, including laser cutting, CNC machining, tube bending, and welding robots. They hold IATF 16949 certification, reflecting a commitment to high-quality standards for demanding industries such as automotive, medical, agricultural, and construction. The company offers a comprehensive range of products and services, including sheet metal fabrication, CNC turning and milling, aluminum die-casting, forging, and complex assembly. Their diverse product portfolio features truck and trailer hardware (couplers, jacks, and latches), garage door components (rollers and hinges), automotive parts (suspension lift kits and wheel spacers), and specialized equipment like ATV winches and snow plows. As a contract manufacturer with strong OEM and ODM capabilities, Ningbo Tower Machinery manages the entire production lifecycle from initial drawings and tooling development to final assembly and surface treatment. They serve a global clientele across North America, Europe, and Australia, providing cost-effective manufacturing for major international partners. Their technical expertise is supported by a professional engineering team and an ERP-managed production system to ensure efficiency and precision in every project.

Left and Right Oven Hinges for Hob Accessories$1

Wheelchair Strain Fixed Shoulder & Lap Belts for Patients and Adults$200

Lockable Truck Bed Storage Box for Driver Side$50

Heavy Duty Adjustable 2-in-1 Mechanic Stool Folding Convertible Mechanics Creeper Seat$15

Twin Tip Skis Outdoor Large Fish Ice House Snow Skis$49.4

150 Lb Capacity Roof-Mounted Steel Cargo Carrier Roof Rack$88

Folding Hand Truck Wheel Shopping Luggage Cart with 2 Elastic Strings$20

Pneumatic Mechanism Plug Inward Sliding Bus Door System$89

Adjustable Front Upper Control Arm Set for Enhanced Camber & Caster$13.99

Custom Auto Body Kit Rear/Front Bumper for Sale$30

Black Electric T-Handle Latch Whale Tail Compression Lock$11

Custom Auto Car Parts Gear Shift Control Cable$15

Suzhou Bozhon Semiconductor Co., Ltd

🇨🇳 China

2001

51-100 people

Manufacturer

Established brand

Own brand

Product customization

Patented technology

Shipments

Key customer

APPLIED OPTOELECTRONICS INC

Key market

North America

Description

Suzhou Bozhon Semiconductor Co., Ltd. is a manufacturer and contract manufacturer based in Suzhou, China, established in 2001. As a subsidiary of Bozhon Precision Technology Co., Ltd. (stock code: 688097), the company leverages over 20 years of technological expertise in intelligent manufacturing. With 51 to 100 employees and a production base covering 400,000 m, Suzhou Bozhon Semiconductor specializes in advanced semiconductor manufacturing equipment. Their core product lines include high-speed, high-precision epoxy die bonders (FastStar Series), fully automatic high-precision eutectic die bonding machines (MicroStar Series), and AOI inspection machines (CesiStar Series). These products are critical for applications in photonics, laser, power semiconductors, microwave radio frequency, and semiconductor inspection, serving industries such as consumer electronics, new energy vehicles, and critical components. The company holds ISO 9001 certification and boasts a significant R&D presence with 1583 engineers across the parent company, holding numerous intellectual property items. They are committed to promoting advanced processes and industrial upgrades in the semiconductor industry through continuous R&D and product innovation, offering both individual machines and comprehensive turn-key solutions to domestic and international clients.

High Precision Dispensing Equipment for Semiconductor Packaging Solutions$250000

Design of Dynamic Tool Changing Gantry Structure for High Precision Die Attach$100000

Fully Automatic Optical Detection Equipment Is Compatible with Various Chip Packaging Forms$100000

High Precision Eutectic Machine Products Are Widely Used$100000

Bozhon Multi Chip Packaging Multi Functional Integrated Machine Solid Crystal Machine$250000

Domestic Eutectic Machine with Multiple Workbenches and Fast Temperature Control$100000

Advanced Packaging Technologies Epoxy Die Attach Machine with High Customizable$100000

Fully Automatic High Precision Epoxy Die Bonding Machine$100000

Domestic Fully Automatic Multifunctional Eutectic Machine Equipment Adopts Dynamic Tool Changing$100000

Bozhong High-Precision Solidification Machine Adopts Eutectic and Dipping Process Methods$100000

Fully Automatic Submicron Level Eutectic Laser Heating Can Adapt to Small Devices$250000

Multi Functional Eutectic Machine, Suitable for Multi Chip One Machine Production$100000

Anhui Dongke Semiconductor Co., Ltd.

🇨🇳 China

2009

201-300 people

Manufacturer

ODM manufacturer

Small batch production

Product customization

Patented technology

Shipments

191

Key customer

REGENCY SEMICONDUCTORS

Key market

Asia

Description

Anhui Dongke Semiconductor Co., Ltd. is a leading high-tech manufacturer and original solution provider specializing in the design, packaging, and sales of high-frequency, high-efficiency green power management ICs. Established in 2009 and headquartered in Maanshan, Anhui Province, the company operates a 35,000-square-meter industrial park featuring a dedicated packaging workshop and a national-level integrated circuit laboratory. With a workforce of approximately 200 to 300 employees and over 50 R&D engineers, the company utilizes a "Fabless + Packaging and Testing" business model to maintain high quality and innovation across its product lines. The company's extensive product portfolio includes AC-DC power converters, synchronous rectifier ICs, GaN ICs, LED drivers, PFC controllers, and buck regulator ICs. These components serve a wide range of applications in consumer electronics, home appliances, lighting, and automotive sectors, supporting products such as USB PD quick chargers, mobile phone adapters, and electric vehicle instrumentation. Dongke Semiconductor is recognized for its strong intellectual property portfolio, holding over 115 patents and providing free customized design services to meet specific client requirements. Operating with an annual output capacity of 100 million ICs, the company maintains global reach through sales and R&D centers in Shenzhen, Wuxi, Qingdao, Taiwan, and India. Its commitment to international quality standards is evidenced by certifications including ISO 9001:2015, ISO 14001, UL, CE, RoHS, and Energy Star. Dongke Semiconductor serves a prestigious global clientele, including major brands such as Huawei, Anker, Xiaomi, Lenovo, and Philips.

5V2A with CE Switching power supply

Shenzhen Jinfly Semiconductor Co., Ltd.

🇨🇳 China

2013

11-50 people

Manufacturer/Service Company/Trading Company

OEM manufacturer

ODM manufacturer

Product customization

High-tech enterprise

Shipments

Key customer

IMS MERCANTILES LIMITED

Key market

Asia

Description

Shenzhen Jinfly Semiconductor Co., Ltd., established in 2013 and headquartered in Shenzhen, China, is a national high-tech enterprise specializing in semiconductor memory applications and advanced integrated circuit (IC) packaging and testing. The company operates as a comprehensive manufacturer and service provider, maintaining a monthly production capacity of 12 million pieces. Their state-of-the-art facilities include a thousand-level high-standard dust-free purification environment equipped with advanced international automated machinery. Jinfly offers a diverse portfolio of data storage solutions, including NAND Flash memory products, Solid State Drives (NVMe, SATA, and Industrial SSDs), Micro SD cards, USB flash drives, and embedded memory chips such as eMMC, eMCP, and SPI NAND. They are industry leaders in specialized packaging technologies, including BGA, TSOP, UDP, and LGA, utilizing eight-layer wafer stacking for high-density storage. The company provides extensive OEM and ODM services, catering to sectors such as mobile devices, IoT, industrial control, and automotive electronics. With a robust R&D team of over 30 professionals, including PhDs and industry veterans with over 20 years of experience, Jinfly holds more than 200 intellectual property rights and patents. The company is committed to "zero defect" quality standards, operating under a rigorous quality management system certified by IATF 16949, ISO 9001:2015, and ISO 14001. Their products also comply with CE, FCC, RoHS, and UKCA standards. Jinfly maintains a strong global presence, exporting to markets in North America, Europe, and Asia, and serves prominent international clients including Samsung, Toshiba, and SanDisk.

JINFLY UDP China Factory Wholesale 32Gb Sd Card Memory 64G 128G 256G 512Gb Memory Cards For All Cellphones

Shenzhen Mingshuo Semiconductor Co., Ltd.

🇨🇳 China

2023

11-50 people

Trading Company/Service Company

High-tech enterprise

Product customization

Own brand

Key customer

AMAZON

Key market

Oceania

Review

4.9

Description

Shenzhen Mingshuo Semiconductor Co., Ltd. is a professional manufacturer and trading company based in Shenzhen, China, specializing in high-quality LED lighting and semiconductor solutions. Established in 2008, the company has over 13 years of experience in the research, design, and production of energy-saving light sources. The company operates with a workforce of 11 to 50 employees and has achieved a significant market presence with annual revenues ranging between US$50 million and US$100 million. Their extensive product portfolio focuses on advanced LED technology, including COB LED strips (available in RGBIC, CCT-Dual color, and various widths), LED grow lights featuring Samsung chips, neon rope lights, and smart WiFi-dimmable flexible strips. The company also provides specialized components such as COB strip drivers and PCB antennas. Shenzhen Mingshuo Semiconductor is recognized for its manufacturing capabilities, maintaining an annual production capacity of approximately 2 million pieces and offering comprehensive OEM and ODM services to meet custom client requirements. Quality and regulatory compliance are central to their operations, with certifications including ISO 9001, FCC, Energy Star, CE, RoHS, and UL. Their products are designed for international markets, with a verified presence on major B2B and B2C platforms like Alibaba and Amazon. The company continues to expand its brand footprint through trademark applications such as CMSWIFTIFY, focusing on delivering innovative lighting solutions to a global customer base.

OEM Factory 16-Inch One Second Folding Bike with 7 Speed Gears Carbon Fibre Steel Fork Disc Brake System Aluminum Alloy$160

Factory Wholesale Flexible COB LED Strip Light, 12V/24V, 480 LEDs/m, CE RoHS CUL UKCA Certified, 5-Year Warranty$0.75

Hot Selling 16 Inch Foldable Bicycle - 1s Quick Folding, 7 Speed Disc Brakes, Carbon Steel Fork, Lightweight - OEM/ODM Supplier$158

Intel Semiconductor (Dalian) Co., Ltd.

🇨🇳 China

2006

1001-2000 people

Manufacturer

High capacity factory

Large enterprise group

OEM manufacturer

Multinational enterprise

Shipments

Key customer

TERADYNE PHILIPPINES LTD

Key market

🇺🇸 United States

Description

Intel Semiconductor (Dalian) Co., Ltd., founded in 2006 and based in Dalian, China, is a major semiconductor manufacturing entity that has historically served as a cornerstone for Intel's non-volatile memory production. The company operates a large-scale manufacturing facility specializing in the production of NAND flash memory, semiconductor wafers, and integrated circuits. With a workforce of over 1,000 employees, the site is a critical hub for advanced memory technologies, specifically focusing on 3D NAND and Quadruple Level Cell (QLC) NAND technology used in enterprise solid-state drives (eSSD). Following a multi-year strategic acquisition completed in 2025, the facility and its associated NAND and SSD business have transitioned from Intel to SK hynix and its subsidiary, Solidigm. Despite this change in ownership, the Dalian plant remains an internationally competitive production base for high-value storage solutions. The company's capabilities encompass the full manufacturing lifecycle of semiconductor components, including research and development, chip fabrication, and electronic component manufacturing. Its products support global data center infrastructure and AI-driven computing services. Intel Semiconductor (Dalian) maintains a strong international trade profile, exporting semiconductor devices and materials to major markets including the United States and South Korea.

Shenzhen Smalite Semiconductor Co., Ltd.

🇨🇳 China

2009

1001-2000 people

Manufacturer/Trading Company

High capacity factory

Large enterprise group

Product customization

Patented technology

Shipments

Key customer

PULSAR ELECTRONIC

Key market

North America

Description

Shenzhen Smalite Semiconductor Co., Ltd., a wholly-owned subsidiary of the Hongli Zhihui Group (stock code 300219), is a leading national high-tech enterprise specializing in the research, development, and manufacturing of high-performance LED packaging and light sources. Established in 2008 and headquartered in Shenzhen, the company operates a massive 200,000-square-meter production base in Nanchang, Jiangxi. With over 1,500 employees and more than 1,000 advanced production lines, Smalite boasts a monthly production capacity exceeding 13,000 KK, making it one of the few global manufacturers capable of mass-producing EMC and SMC stents. The company's extensive product portfolio includes SMD LEDs (2835, 3014, 5050), High-Power LEDs (EMC 3030, 5050, 7070), COB LEDs, and specialized solutions such as Horticulture LEDs, Health LEDs (Full Spectrum), and Intelligent RGB/RGBW modules. These products are widely utilized in general indoor and outdoor lighting, commercial displays, automotive applications, and TV backlighting. Smalite is recognized for its technological innovation, holding over 115 patents and employing a specialized R&D team with significant industry expertise from leading firms like Everlight. Committed to world-class quality standards, Smalite is certified under IATF 16949, ISO 9001, and ISO 14001. Its products meet rigorous international requirements, including Energy Star, CE, RoHS, and IES LM-80 testing. As a premier OEM and ODM partner, the company serves a global clientele across North America, Europe, and Asia, providing high-efficiency LED solutions characterized by low light decay and superior thermal resistance.