YJ Stainless Co., Ltd. is a professional manufacturer and distributor based in Taoyuan, Taiwan, with over 40 years of experience in high-quality metal fabrication. Established in 1985, the company operates a 3,000 to 5,000 square meter factory and has successfully diversified from traditional stainless steel products into the high-tech semiconductor industry. The company is ISO 9001 and RoHS certified, emphasizing lean management and technological innovation to serve a global market including North America, Europe, and Asia.
The company's product portfolio is divided into two primary divisions. Its semiconductor division specializes in the manufacturing of wafer frames (dicing rings), wafer cassettes, shipping boxes, and lead frames, supporting the high-tech supply chain with precision components and customized surface treatments. Its environmental and commercial division provides comprehensive waste management solutions, including stainless steel recycling bins, commercial trash cans, and specialized containers for public infrastructure.
YJ Stainless is a trusted supplier for major public and private institutions, with its products widely utilized in airports, high-speed rail systems, hospitals, and technology parks. As a contract manufacturer and OEM partner, the company offers integrated services ranging from product design and steel secondary processing to laser engraving and clean room supply manufacturing. With a workforce of 51 to 100 employees, the company maintains a strong reputation for integrity, quality control, and the ability to handle urgent, customized orders for international trade.
Semiconductors Film Wafer Frame$8.1
8" Semiconductor Wafer Holder$66
Semiconductor Wafer Frame Cassette$56
Semiconductors Wafer Ring Frame$3.5
Semiconductor Wafer Frame Cassette$55.6
Semiconductor Wafer Frame Cassette$66
Disco Dicing Ring for semiconductor equipment$2.8
8" Semiconductor Wafer Cassette$68
12 inch Semiconductor Wafer Cassette$167
Wafer ESD Tweezers for Semiconductor$36
Semiconductor Frame for 12 inch$8.55
12 inch Semiconductor Wafer Holder$165
Beijing Torch SMT Incorporated Company
🇨🇳 China
2005101-200 peopleManufacturer/Trading Company
Established brand
Patented technology
High-tech enterprise
Low MOQ
Shipments
3
Key customer
SOLUCIONES MEDICAS DEL PACIFICO
Key market
North America
Description
Beijing Torch SMT Incorporated Company, established in 2001 and based in Beijing, China, is a high-tech manufacturer and trading company specializing in the research, development, and production of SMT, PCB, and semiconductor packaging equipment. With a workforce of 101 to 200 employees, the company has established itself as a leader in the SMT industry, holding 78 patents particularly in vacuum welding technology. Their manufacturing capabilities include a dedicated factory producing a wide range of high-end equipment such as vacuum reflow ovens, die bonders, wave soldering machines, and pick and place systems.
The company's product portfolio is extensive, featuring advanced solutions like vacuum eutectic furnaces, flip chip die bonding systems, stencil printers, and automatic optical inspection (AOI) machines. Their vacuum reflow ovens are specifically engineered to replace high-end imported equipment, serving critical sectors such as IGBT module manufacturing for major clients like BYD. Other notable customers include Foxconn, NVIDIA, and organizations within the aerospace, aviation, and scientific research fields.
Beijing Torch SMT is committed to environmental sustainability and quality, offering lead-free and energy-saving products that meet international standards. The company is ISO 9001, ISO 14001, and CE certified, ensuring rigorous quality management and safety compliance. With strong export capabilities, their equipment is utilized globally across markets in the USA, Mexico, Brazil, India, Japan, and Southeast Asia. They provide comprehensive OEM services and professional technical support to meet the diverse requirements of the global electronics and semiconductor industries.
Flip Chip Die Bonder Semiconductor Equipment Small Desktop China Manufacturer$77500
Semiconductor Formic Acid Vacuum Soldering system Vacuum Reflow Oven for IGBT MOSFET Micro LED Laser diode$36000
Manual Semiautomatic Die Bonder Flip Chip Die Bonding System DB100A$68000
Dry Film Photoresist Laminator for PCB Laminating$850
\Vacuum Reflow Soldering Furnace Programmable with Formic Acid$66000
TORCH New High Temperature 400 Degree Small Reflow Soldering Oven N300$12000
High Vacuum Reflow Oven for Chip Soldering with Formic Acid$66000
IGBT module Vacuum soldering furnace with formic acid, Nitrogen vacuum reflow soldering oven for crystal packaging$36000
Suzhou Bozhon Semiconductor Co., Ltd
🇨🇳 China
200151-100 peopleManufacturer
Established brand
Own brand
Product customization
Patented technology
Shipments
1
Key customer
APPLIED OPTOELECTRONICS
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.
Power Semiconductor High-Precision Die Bonding Equipment$100000
High Precision Dispensing Equipment for Semiconductor Packaging Solutions$250000
Semiconductor Fully Automatic High-Precision 3D Optical Hexahedral Detection Equipment$100000
Guangzhou Minder-Hightech Co., Ltd., also known as MinderPack, is a professional manufacturer and service representative established in 2014 and based in Guangzhou, China. The company specializes in providing one-stop machinery and engineering solutions for the semiconductor, electronic assembly, and battery production industries. Leveraging over 20 years of technical expertise in welding and connection technologies, the company serves a global clientele including major industrialized markets in North America and Europe.
Their comprehensive product portfolio covers both front-end and back-end semiconductor manufacturing, including mask aligners, wafer grinders, dicing saws, and lithography machines. They are a leading provider of IC/TO packaging equipment, such as die bonders, wire bonders, and laser solder ball placement systems. Additionally, the company offers advanced plasma surface treatment machines, vacuum reflow ovens, and helium leak detectors. For the electronics and battery sectors, they provide ultrasonic metal welders, capacitor winding machines, battery pack production lines, and automated soldering, dispensing, and screwing robots.
Operating with a team of highly educated specialists and experienced engineers, Guangzhou Minder-Hightech maintains a machining workshop for fixture design, production, and sampling. They offer both standard machinery and customized ODM solutions to help customers improve efficiency and product quality. The company holds CE certification and has established professional relationships with industry leaders such as Bosch, K&S, and TPT, as well as various scientific research institutions to stay at the forefront of technological innovation.
Semiconductor Device Fab Crystal Semiconductor Square Bar Rounding Forming Grinding Machine Magnetic Equipment$2300
Beol Semiconductor Device Fabrication Fab Wafer Fabrication Semiconductor Industry Equipments Mdxn-31d2 Mask Aligner$41000
Zhejiang Advanced Quartz Technology Co., Ltd. is a manufacturer and trading company based in Huzhou, China, specializing in high-purity quartz glass products. Established in 1997, the company employs 51 to 100 people, including a technical team with over 20 years of experience in quartz deep processing. They operate a factory spanning approximately 7,500 square meters, utilizing advanced processing equipment such as glass forming lathes, CNC machines, water jet cutters, and laser machines. Zhejiang Advanced Quartz Technology offers OEM and ODM services and is certified with ISO 9001 and ISO 14001. Their comprehensive product portfolio includes quartz boats, tubes, instruments, plates, wafers, tanks, crucibles, furnace doors, rings, injectors, bell jars, capillary tubes, beakers, heaters, and sheaths. These products are primarily designed for the 4-12 inch Integrated Circuit Industry, solar cell manufacturing, scientific experiments, medical, and laboratory analysis sectors. The company sources high-quality materials from Momentive, Heraeus, and China Pacific. With a strong international presence, 60% of their products are exported to over 12 countries, including the United States, Germany, UK, France, Singapore, Malaysia, Vietnam, Cambodia, India, and Taiwan, China.
Cleaning Tank, Quartz Bath$500
Lianyungang Huoyun Quartz Technology Co., Ltd.
🇨🇳 China
202311-50 peopleManufacturer/Trading Company
OEM manufacturer
Product customization
Low MOQ
High-tech enterprise
Shipments
62
Key customer
LABQUARTZ
Key market
🇮🇳 India
Description
Lianyungang Huoyun Quartz Technology Co., Ltd. is a specialized manufacturer and trading company headquartered in the quartz hub of Donghai County, Lianyungang, China. The company provides comprehensive quartz glass solutions, covering the entire lifecycle from design research and development to precision manufacturing. Operating with a workforce of 11 to 50 employees, the firm serves critical high-tech sectors including semiconductor, photovoltaic, optoelectronic, LED, and chemical industries. Their extensive product portfolio features high-purity quartz tubes, rods, plates, and specialized laboratory glassware such as beakers, flasks, and condensers. They also manufacture complex components like quartz boats, furnace tubes, laser cavity tubes, and semiconductor core tubes designed for high-temperature and corrosion-resistant environments. As a contract manufacturer offering OEM and ODM services, the company utilizes advanced production equipment and high-purity raw materials from domestic and international sources like GE and Heraeus. Lianyungang Huoyun Quartz Technology maintains a robust quality assurance system with ISO 9001 and ISO 14001 certifications. The company has a strong international presence, exporting to markets including India, Taiwan, the United States, Germany, and Japan, while maintaining strategic partnerships with major industry players in the solar and microelectronics sectors.
HY6X12 Similar to GE214 Oil burner Glass Pipe OD X THK X L 12mmx3mmx1240mm 10pc$4
Huoyun High Purify Customized Lab Bet Sample Quartz Tube Clear Hollow Quartz Ball Blowing Frosted Quartz Tubes$4
HUOYUN High Temperature and Corrosion Resistant Quartz Beaker for Chemical Experiments Quartz Glass Flask$6.5
HY Wholesaler Supply Custom Optical Quartz Rod and Refractory Quartz Rods 1 Piece High Temperature Resistant$0.42
HY Customized Heat Resistance Long and Thin Polished Crystal Clear Fused Silica Quartz Rod Clear Quartz Glass$0.38
HUOYUN Factory Direct Sale clear High Temperature Resistance Glass Slabs Fused Silica Quartz Disc$1
HUOYUN Manufacture Supply High Quality clear Quartz Glass Plate Heat Resistant Customized Pure Flat Glass Plate$11
HY Factory Customized Heat Resistant High Quality Laboratory Instrument Corrosion Resistance Quartz Instrument$0.5
Seeopto Co., Ltd.
🇨🇳 China
20225-10 peopleManufacturer/Trading Company
OEM manufacturer
ODM manufacturer
Product customization
Multinational enterprise
Shipments
2
Key market
North America
Description
Seeopto Co., Ltd., established in 2022 and headquartered in the Pidu District of Chengdu, China, is a specialized manufacturer and trading company focused on precision-engineered optical solutions and advanced photonics materials. The company provides end-to-end services, including custom optics design, OEM manufacturing, and professional coating services. Its core expertise lies in the production of laser-grade crystals, including YAG-based (Nd:YAG, Er:YAG, Ho:YAG), YLF-based, and YVO4-based materials, as well as nonlinear optical (NLO) crystals such as KTP, LBO, and BBO.
Operating with a dedicated production line and R&D capabilities, Seeopto offers a comprehensive portfolio of optical components, including aspheric lenses, diffractive optical elements (DOE), micro lens arrays (MLA), waveplates, and polarizers. The company also specializes in semiconductor materials like Indium Phosphide (InP) and infrared optics utilizing silicon and germanium. Their advanced coating capabilities include anti-reflective (AR), high-reflecting, and polarization beamsplitter coatings, as well as various metal coatings (Au, Si, Al, Ti) designed for high damage thresholds.
Seeopto serves a diverse range of global industries, including aerospace, military, medical instrumentation, optical communication, and scientific research. With an established export license and a focus on high-quality composite materials and structural geometries, the company supports international clients with technical consulting and custom design submissions to meet complex system requirements.
Fused Silica Optics Semiconductor Fiber Solar Panels$50
Inp (Indium Phosphide) Semiconductor/Substrate Material Light Source/Detector/Optical Fiber Communication$50
Sic (Silicon Carbide) LED Module Semiconductor Lighting Ingot-Chip-Epitaxial-Chip-Device-Module$50
Single Crystal Silicon Ingot Fzn/CZ Purity 99.999999% Solar Cell/Semiconductor Integrated Circuit Silicon$200
Single Crystal Silicon Ingot Fzn/CZ Purity 99.999999% Solar Cell/Semiconductor Integrated Circuit Silicon$200
Gallium Arsenide (GaAs) LED Module for Semiconductor Lighting IR LED & Microwave Gunn Varsitydiode Optoelectronics$50
Silicon Ingot Single Crystal Material Blank Fzn/CZ 4/5/6/8/12 Inch Purity 99.999999% Crystal/Polycrystalline Solar Cell/Semiconductor Integrated Circuit Silicon$50
ND: CE: YAG ND, Cedoped YAG for Solid State Laser Equipment Welding/Ranging/Beauty Treatments/Medical Care Laser Crystal$50
Wholesale ER:YAG Crystal for Laser Equipment Manufacturers$200
Beijing World E To Technology Co., Ltd. is a Beijing-based technology company specializing in semiconductor solutions, power electronics, and industrial components. Operating as a manufacturer, distributor, and contract manufacturer with ISO 9001 certification, the company serves as an official agent for major industry leaders including CRRC, STARPOWER, PERI, and HUAWEI. The firm is a specialist in semiconductor alternative solutions, focusing on improving supply chain security and cost-performance through high-quality Chinese-made components.
MK300 300A 600V 1800V Fast Turn-Off Thyristor Modules for Inverter Inductive Heating Chopper$29
Y89KFG Fast Turn-Off Non-Symmetric Thyristor 3800A 2000~3000V VRRM 1000~2500V for Inductive Heating Self-Commutated Inverter$31
Fixed Wing Uav$500
Security Uac$500
MTC200 200A 800V-1800V AC/DC Welding Thyristor Various Rectifiers DC Supply for PWM Inverter Motor Drives Various Applications$20
JSB-26M 1A 28Vdc Electromagnetic Relay for Timed Switching Used Aerospace National Defense Industrial Control Research Aviation$2.26
Fast Recovery Diode$1
IGBT$58
MTC160 160A 600V-1800V AC/DC Thyristor for Welding Various Rectifiers & PWM Inverter with DC Supply Motor Drives$20
IGBT$680
Rotating Excitation Thyristor$1
Fast Recovery Diode Modules MZx300 MZ300 300A 600V-1800V for Inverter Inductive Heating Chopper Water Cooling TECHSEM Thyristors$20
2001Fewer than 5 peopleManufacturer/Service Company/Trading Company
Established brand
High-tech enterprise
Product customization
Low MOQ
Shipments
3
Key customer
SKYQUAD
Key market
🇮🇳 India
Description
Shenzhen Sanyou Intelligent Automation Equipment Co. Ltd is a national high-tech enterprise and a manufacturer of SMT supporting and related automation equipment, established in 2001. The company specializes in the research, development, manufacturing, sales, and service of a wide range of automation equipment, including SMT equipment, PCB cleaning machines, board feeders, automated optical inspection equipment, laser marking machines, semiconductor vacuum reflow welding, loaders and unloaders, aging lines, assembly lines, aging racks, and various conveyor belt systems. They offer both standard and non-standard automation solutions, with a focus on providing complete automation technology solutions and custom-made products to meet specific client requirements. With a production plant of nearly 2000 square meters and a team of skilled personnel, Shenzhen Sanyou Intelligent Automation Equipment Co. Ltd emphasizes independent innovation, quality excellence, and 24-hour technical support. The company holds certifications such as Safety Production License, 3A Integrity Enterprise, and High and New Technology Enterprise Certificate, and has completed international trades, exporting machinery for PCB assembly.