Li Bo carbon nitrogen co infiltration workpiece deformation ≤ 0.004mm, strong manufacturer durable and long-lasting

Libo QPQ surface treatment processing, heat-resistant temperature ≤ 450 ℃, strong manufacturer, durable and long-lasting

The friction coefficient of the nitrogen carbon co infiltration manufacturer in Libo is 0.12-0.25, and the factory has sufficient direct sales and supply

Libo QPQ manufacturer's friction reduction coefficient is 0.12-0.25, and the factory sells products at a good price and low cost

Libo Surface Treatment QPQ Manufacturer Salt Bath Nitriding 180min Factory Sales Affordable Price

Libo surface treatment QPQ manufacturer reduces friction coefficient by 0.12-0.25, factory sales are cost-effective

Libo nitrogen carbon co diffusion oxide layer thickness of 1-3 μ m, strong factory performance stable

Libo Nitrocarburizing Manufacturer Core Matrix Hardness HRC20-40 Brand Factory Affordable Price