Cutting Head Drawer and Screw_IDrawer_Other parts_Products

Cutting Head Drawer and Screw

Rapid Lens Replacement: Allows operators to quickly pull out and inspect, clean, or replace internal protective windows (or focusing lenses) without disassembling the entire laser head structure.
Dust and Decontamination Isolation: Keeps the inner optical cavity sealed against dust, sparks, metal splatter, and smoke created during laser cutting or welding.
Optical Protection: Houses the low-cost protective lens, which absorbs thermal radiation and shielding debris to protect expensive internal collimating and focusing optics higher up in the head.
Air-Tight Sealing: Features rubber O-rings or seals around the drawer frame to maintain internal air/gas pressure and prevent air leakage during operations.

Parameters & Specifications

Drawyers and Screw from all brands of cutting&welding are available.

Original and YEHE OEM Drawer and Screw

Two years warranty

Advantages

1. High OEM Compatibility & Precision Fit

YEHE components are engineered to strict industrial standards, making them direct drop-in replacements for major laser head and machine manufacturers (such as Raytools, WSX, Precitec, and BOCI). Their precision manufacturing ensures tight optical seals, preventing gas leaks or beam distortion.

2. High Thermal & Optical Durability

Optical Components (Lenses & Protective Windows): Made with high-purity fused silica and specialized anti-reflective (AR) optical coatings, resulting in high laser transmittance, ultra-low absorption rates, and minimal thermal lens distortion even under high-wattage fiber laser operations (up to 10kW–30kW+).
Consumable Parts (Nozzles & Ceramic Rings): Machined from high-conductivity red copper and high-purity ceramics, offering excellent heat dissipation and resistance to spatter adhesion during heavy cutting.

3. Cost-Effective Replacement

Compared to purchasing original parts directly from laser machine brands (which often mark up consumables significantly), YEHE provides OEM-level performance at a considerably lower cost per unit, significantly reducing the total operational cost (TCO) for fabrication shops.

4. Global Quality Certifications & Standards

YEHE manufacturing processes adhere to international standards (such as ISO9001, CE, and FDA compliance), ensuring strict batch-to-batch consistency and lower defect rates compared to generic unbranded aftermarket suppliers.

5. Extended Equipment Lifespan & Reduced Downtime

Because their components (like protective drawers and nozzles) offer precise tolerances and stable seal integrity, they better protect sensitive internal collimating/focusing optics higher in the laser head, directly reducing unexpected downtime and expensive optical head rebuilds.

Services

We always put our commitment to customers in the first place and enforce industry product quality standards.

Under normal circumstances, all products covered in this booklet have a shelf life of one year from the day they are delivered to the customer, and the warranty time is calculated as if the product were not opened in its packaging. After opening the package and using it, it is not covered by the warranty period, except for the laser cutting head.

We ensure the parameters of the products, if the product quality is not qualified, we will give free replacement.