Import Binocular Science Biological Microscope — Buy in wholesale FOB from Supplier in China

The XSZ-107V binocular science biological microscope from Wuxi Yanyang International Trading Co., Ltd. is manufactured in Jiangsu Province, China, and carries compensation-free binocular head inclined at 45 degrees for ergonomic viewing. The standard optical configuration pairs wide-field 10x eyepieces with DIN achromatic objectives of 4x, 10x, 40x spring-loaded and 100x spring-loaded oil immersion, delivering magnification from 40x to 1000x. A 140mm by 140mm double-layer mechanical stage with specimen clip and coaxial low-position controls supports precise slide manipulation, while an Abbe condenser of N.A. 1.25 with iris diaphragm and filter slot provides Köhler-style illumination control. The focusing system offers 30mm travel on both coarse and fine adjustments, with tension adjustment to prevent stage drift.

Illumination is provided by a 6V halogen lamp with AC input selectable between 220V and 110V via an rear-panel switch; LED illumination is listed as optional. The halogen source gives a broad spectrum suited to histological staining but generates significant heat, so the housing includes ventilation slots and a heat shield above the lamp socket. Spring-loaded objectives protect the front element and specimen from collision during coarse focusing, a feature valued in teaching laboratories where student use is heavy. The standard finish is white enamel on a die-cast aluminium frame, with vinyl dust cover supplied. OEM branding indicates the unit is produced for private-label customers, so cosmetic and minor specification variations are common across different export batches.

This microscope is targeted at secondary-school biology departments, junior-college laboratories and small clinical screening stations that need robust, standardised optical equipment at volume price points. The stated supply capacity of 10,000 sets per month suggests production through a dedicated assembly line or partner factory in the Wuxi region. Buyers should confirm with Wuxi Yanyang whether the quoted configuration includes the halogen or LED variant, the exact objective set (spring-loaded or standard), and whether a trinocular phototube version is available for digital documentation. Packaging is plastic foam wrap inside a corrugated carton, suitable for consolidated sea freight from Shanghai Port.

Wuxi Yanyang International Trading Co., Ltd. is registered at 1802, Yang Ming Building, No.588 Nanhu Avenue, Liangxi District, Wuxi 214000, Jiangsu Province, China. The supplier holds a harbor trust tier with a zero percent response rate and zero recorded average response hours in the available data, indicating no reliable communication benchmark. The address places the company in a commercial office building rather than a manufacturing campus, which is consistent with its trading-company name. No factory ownership, ISO certification, or export licence details are provided in the source material.

The listing identifies the firm as an OEM supplier, meaning it coordinates production with contracted manufacturers, likely in the Wuxi or Suzhou instrument cluster. The stated monthly capacity of 10,000 sets is substantial and should be treated as a maximum theoretical figure rather than a guaranteed available volume. Buyers should request the actual factory name and address for quality-audit purposes, verify whether Wuxi Yanyang holds an export licence under its own name or operates through a licensed agent, and confirm whether it carries product liability insurance for biological microscopes sold into medical-education markets.