OEM China Factory Manufacturer Grooved Black Mc Nylon Plastic Roller Wheel / Tiny Sheave Pulley Block for Factory

OEM China Factory Manufacturer Grooved Black Mc Nylon Plastic Roller Wheel / Tiny Sheave Pulley Block for Factory. High Load Capacity: Maximum load capacity up to 500kgs for heavy-duty applications. Customizable Colors: Available in black and white with flexible customization options. Durable Nylon Material: Made from high-quality nylon with low rolling resistance and abrasion resistance. Certified Quality: RoHS and Reach certified since 2006 ensuring safety and compliance. Flexible Customization: Offers full, minor, and sample-based customization for sizes and bearings. Efficient Delivery: Standard lead time of 25-30 days after deposit receipt. OEM/ODM Services: Full OEM and ODM services available for design and sample customization. Quality Inspection: 100% visual and functional inspection for all finished products.