Import 5 Wire Resistive Touch Screen — Buy in wholesale FOB from Supplier in China

Chengdu Vtouch manufactures five-wire resistive touch screens panels in sizes from 6.4 inches to 22 inches diagonal, using ITO (indium tin oxide) film imported from Japan. The five-wire architecture routes both X and Y drive electrodes to the glass substrate side, with the flexible top film serving purely as a sensing layer, which yields superior drift stability compared to four-wire designs. The source data cites a deviation of error below 1.5 percent and a durability rating exceeding one million touches at a single location without failure. Transparency reaches 92 percent on clear film variants, or 82 percent on anti-glare finishes, with surface hardness rated at 3H pencil hardness.

The construction stacks a glass substrate with ITO coating, dot spacers, and an polyester top film in a glass-plus-film (G+F) package. Buyers may specify tempered or ordinary soda-lime glass depending on impact-resistance requirements. The controller interface supports RS232 or USB protocols; the source does not specify whether the controller is mounted on the flex tail or provided as a separate PCB. Dust and water ingress protection is stated to meet NEMA 4 and 12, plus IP65 standards, though test-house certificates and conditions of compliance are not provided. Anti-glare etching reduces transparency but improves readability under direct illumination.

Target markets include industrial HMI panels, medical devices, point-of-sale terminals, and outdoor kiosks where stylus or gloved-finger operation is required. The five-wire technology suits applications needing calibration stability over wide temperature swings, as the sensing geometry resists the drift that affects four-wire panels. Chengdu Vtouch does not state MOQ, sample lead time, or whether custom cut-outs, printed borders, or specialised adhesives are offered. Buyers should confirm controller driver availability for their operating system, and whether the stated NEMA/IP ratings apply to the complete integrated assembly or solely to the touch panel before final enclosure.

Chengdu Vtouch is located at No. 138 Rongtai Avenue, Wenjiang District, Chengdu 611130, Sichuan Province, China. The supplier carries a harbor trust tier with an imported supplier-tier classification, indicating that some platform data elements may be derived from external sources rather than direct verification. The response rate is recorded at 0.00 percent with zero average response hours, suggesting that inbound platform enquiries have not been answered through the platform messaging system.

The company's stated specialisation centres on resistive touch screen manufacturing with an emphasis on material sourcing from Japan and quality-assurance processes. No information is provided about factory floor space, number of employees, annual output, ISO certifications, or specific OEM/ODM client names. The product range spans standard and custom sizes with options for surface treatments and controller configurations. Buyers should independently verify production capabilities, quality-management certification status, and whether Chengdu Vtouch performs in-house ITO patterning and laser cutting or outsources these processes.