Jiangyin Longwei Optical Glass Instrument Co., Ltd.
Jiangyin Longwei Optical Glass Instrument Co., Ltd.
🇨🇳 China, Jiangsu
4.7·4 reviews
200251-100 peopleManufacturerJiangyin Longwei Optical Glass Instrument Co., Ltd. is a professional manufacturer of high-precision optical components based in Jiangyin, Jiangsu Province, China. Established in 1983, the company operates a dedicated production facility and employs between 51 and 100 personnel, including specialized engineers and technical management staff. The company specializes in the design and production of a wide range of optical solutions, including Fresnel lenses, spherical and aspherical lenses, plano-convex lenses, and reflector cups. Their diverse product portfolio serves multiple industries, providing essential components for stage lighting, projectors, endoscopic instruments, and industrial sight glass applications. Utilizing materials such as borosilicate and Pyrex glass, the company also offers advanced processing capabilities including AR and UV-IR CUT coatings. Jiangyin Longwei Optical Glass Instrument Co., Ltd. provides OEM and ODM services, leveraging an internal R&D team to deliver customized lens solutions. With an annual output value reaching up to US$50 million, the company maintains a strong presence in both domestic and international markets, emphasizing a philosophy where product quality and customer satisfaction are the primary drivers of business success.
OEM manufacturerOffers OEM services for customized brand manufacturing.
ODM manufacturerProvides ODM design and manufacturing solutions.
Own brandOwns and operates its own brands and manufacturing facilities.
Established brandFounded in 2002, with over 20 years of industry experience.
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DIN7081 Reflective Sight Glass Tempered Borosilicate Reflective Boiler Level Gauge Glass
4.7·4 reviews
Min. Order: 100$4
Diameter 12mm Lens Plano Convex for Camera Lens, Mobile Phone Lens
4.7·4 reviews
Diameter 12mm Lens Plano Convex For Camera Lens,Mobile Phone Lens - Buy 12mm Lens
12mm Convex Lens
12mm Plano Convex Lens Product on Alibaba.com$1
Diameter 44mm Round Sight Glass for the Industrial Instrument
4.7·4 reviews
Min. Order: 500$2
Large Diameter 350mm Lens,glass Cover for Optical Instrument,the Stage Lighting
4.7·4 reviews
Large Diameter 350mm Lens,Glass Cover For Optical Instrument,The Stage Lighting - Buy 350mm Lens
350mm Glass Cover
large Glass Cover Product on Alibaba.com$20
Focus Lens 120mm Diameter for Magnifying Glass,spot Light,LED Light
4.7·4 reviews
Focus Lens 120mm Diameter For Magnifying Glass,Spot Light,Led Light - Buy Focus Lens
120mm Focus Lens
diameter 120mm Focus Lens Product on Alibaba.com$15
Diameter 300mm BK7 Optical Lens Blank for Optical Instrument,factory Professional Producing Huge Lens
4.7·4 reviews
Min. Order: 10$90
Diameter 250mm Par Lens with Super Wide Flood 50 Degree for Lamp-chimney,headlights Cover,stage Light
4.7·4 reviews
Diameter 250mm Par Lens With Super Wide Flood 50 Degree For Lamp-chimney,Headlights Cover,Stage Light - Buy 250mm Lens
par Lens
250mm Par Lens Product on Alibaba.com$6
Focal Length F200mm Assembling Optical Glass Projector Lens for 5inch LED Home Projector
4.7·4 reviews
Focal Length F200mm Assembling Optical Glass Projector Lens For 5inch Led Home Projector - Buy Projector Lens
projector Glass Product on Alibaba.com$6
Large Borosilicate Glass Fresnel Lens Diameter 250mm Focal Length 175mm
4.7·4 reviews
Large Borosilicate Glass Fresnel Lens Diameter 250mm Focal Length 175mm - Buy Large Fresnel Lens
diameter 250mm Fresnel Lens
large Size Fresnel Lens Product on Alibaba.com$20
Small Rectangular 31mm Concave Spherical Lens for Projector Bulb Holder ELPLP33/41/42/50
4.7·4 reviews
Min. Order: 500$1
Diameter 80mm Optical Glass Hemispherical Lens Half Ball the Elderly Magnifying Glass
4.7·4 reviews
Diameter 80mm Optical Glass Hemispherical Lens Half Ball The Elderly Magnifying Glass - Buy Half Ball
80mm Half Ball
hemispherical Lens Product on Alibaba.com$3
Diameter 86.5mm Reflective Glass,high Temp Resistant, Reflector Cup Bowl with Reflective Film Coating
4.7·4 reviews
Diameter 86.5mm Reflective Glass,High Temp Resistant,Reflector Cup Bowl With Reflective Film Coating - Buy Reflective Glass
borosilicate Reflective Glass
round Reflective Glass Product on Alibaba.com$463.03Reviews
4.7
4 reviews
Customers
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Description
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Microscope Objective -Plan Infinify 10x
Eyepiece (EYE-WF-10X-A)
Eyepiece (EYE-PLAN-10X-ADJ)
Eyepiece (EYE-PLAN-10X)
Microscope Plan Achromatic Infinity
Microscope Achromatic Infinity Objective
Metallurgical Microscope Objective -Achromatic Infinity
Microscope Plan Achromatic Objective -195
Achromatic Objective 195
Microscope Objective -32
Optical Lens -2
Optical Lens -3
Shanghai Longway Special Glass Co. Ltd
🇨🇳 China
200811-50 peopleManufacturer/Trading Company/Wholesaler/DistributorProduct customization
Low MOQ
Custom packaging
OEM manufacturer
Key market
North America
Review
5
Description
Shanghai Longway Special Glass Co. Ltd is a professional manufacturer and supplier of specialized glass products based in Shanghai, China. Established in 2008, the company has developed extensive expertise in glass material applications and processing techniques, serving diverse sectors including optics, lighting, electronics, industrial machinery, and decorative arts. The company operates a manufacturing facility equipped with coal-controlled and electrical melting furnaces, spin casting machines, and advanced tempering equipment.
Their comprehensive product portfolio features a wide range of optical components such as LED lenses, Fresnel lenses, aspherical lenses, optical filters, prisms, and glass domes. They also specialize in industrial glass solutions, including borosilicate sight glass, tempered glass panels, and glass wafers. For the lighting industry, they provide high-quality lamp shades, reflectors, and covers made from materials like Borofloat 3.3, Pyrex, and soda-lime glass.
Shanghai Longway Special Glass Co. Ltd offers robust technical capabilities including molding, die casting, precision grinding, polishing, and sandblasting. Their engineering team provides specialized consultation on material selection and design to optimize product quality and cost-efficiency. As an integrated manufacturer and trading company, they serve international markets across Western Europe, Eastern Asia, and the Middle East, maintaining a commitment to high-quality standards for both large-scale industrial applications and specialized optical requirements.
Optical Lens (2)
Aspheric Lens
Aspherical Lens
Optical Lens (1)
Front Lens
Lamp Shage
Fresnel Lens
Glass Reflector
Reflector Lens
Glass lens
Round Textured Frosted Glass Lamp Light Shade for Diffusing Lighting$1
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