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  • Cleanroom Product Export Supply Checklist

    Confirm the product specification

    Provide product type, material, size, color, packaging, logo and required quantity. For ESD products, also confirm resistance range and testing requirements.

    Plan documents and packaging

    Clarify carton labels, packing lists, inspection records, certificates and destination requirements before production. This reduces delays during shipment preparation.

    Use a staged delivery plan

    Samples, first-batch inspection and regular replenishment can be scheduled separately. Guangzhou Yicheng supports product selection, batch supply and shipment coordination.

  • How to Select Cleanroom Swabs for Sensors and Precision Parts

    Match the tip to the surface

    Foam swabs provide cushioning and solvent handling. Polyester swabs are useful for low-lint precision cleaning. Microfiber tips can improve particle pickup on sensitive surfaces.

    Consider the handle and tip size

    Long handles help reach narrow areas while small tips suit sensors, connectors and printer heads. Check whether the process requires ESD-safe, sterile or sealed packaging.

    Validate before volume supply

    Test the swab with the cleaning chemistry, surface coating and process pressure before approving a large batch.

  • ESD Workbench Setup for PCB and Precision Assembly

    Define the protected area

    Start by identifying the operator zone, component handling zone and material storage zone. The work surface, floor and operator grounding method should work as one system.

    Core equipment

    A typical setup includes a dissipative bench mat, common point ground, wrist strap, ESD footwear or heel strap, conductive bins and suitable shelving.

    Make verification routine

    Use clear grounding labels, keep cables organized and record daily checks. Replace worn mats, straps and footwear before they create an uncontrolled risk.

  • ESD Garments and Cleanroom Classification: What to Check

    Static control and cleanliness work together

    ESD garments should control charge generation while fitting the cleanliness requirements of the production area. The right fabric structure, grounding method and garment design all affect performance.

    Build a complete garment set

    Typical sets include coats or coveralls, caps, masks, shoe covers and gloves. Select the combination according to operator movement, process sensitivity and cleanroom entry rules.

    Confirm size and supply requirements

    Before ordering, confirm sizes, colors, conductive fabric pattern, logo, packaging and required inspection documents. Standard stock and custom production can be planned separately.

  • Sticky Mats vs Sticky Rollers: Which Fits Your Cleanroom?

    Use sticky mats at entry points

    Layered sticky mats capture dust from shoe soles and carts before operators enter a controlled area. They are useful at cleanroom entrances, air showers and material transfer points.

    Use rollers for surfaces and equipment

    PE, silicone and DCR rollers are designed for benches, panels, films, conveyor areas and other surfaces. The roller hardness and adhesive strength should match the material being cleaned.

    Combine both for better control

    A practical program often combines entry mats with hand rollers and machine rollers. Share the surface type and replacement frequency when requesting samples.

  • How to Choose Cleanroom Wipers for Electronics Manufacturing

    Start with contamination control

    Cleanroom wipers should be selected according to the cleanroom class, particle sensitivity and cleaning process. Electronics, PCB and semiconductor lines usually need low-lint materials with controlled extractables.

    Compare the main materials

    Polyester wipers are suitable for general controlled cleaning. Microfiber wipers offer stronger particle pickup. Polyester-cellulose and polypropylene options can be matched to solvent handling, oil removal and cost targets.

    Check the details that affect production

    Review size, basis weight, cut edge, packaging, absorbency and compatibility with your cleaning chemicals. Laser-sealed edges and double-bag packaging are useful for stricter cleanroom environments.

    Ask for a focused quotation

    Share your cleanroom class, application, size, monthly quantity and destination so Guangzhou Yicheng can recommend a practical supply plan.