QUALITY ASSURANCE & MATERIAL STANDARDS
Strict quality control system ensures reliable performance for screws, nuts, and industrial bearings.
Are your bearings and fasteners made from high-quality materials?
Yes, we use premium bearing steel and industrial-grade carbon steel for all products.
Do you follow international manufacturing standards?
All products comply with ISO, DIN, and industrial production standards.
How do you ensure durability?
Heat treatment and strict hardness control ensure long service life.
Do you inspect every batch before shipment?
Yes, we perform full inspection including size, noise, and load testing.
Can you guarantee stable supply?
We maintain strong production capacity and stable inventory support.
Do you support OEM customization?
Yes, we offer OEM/ODM for size, material, and branding.
What types of bearings are available?
Deep groove ball bearings, roller bearings, and pillow block bearings.
What fasteners do you supply?
Screws, nuts, bolts, washers, and industrial fastening parts.
Do you provide surface treatment?
Yes, zinc plating, black oxide, and anti-rust coating are available.
How is precision controlled?
CNC machining and grinding ensure high dimensional accuracy.
Do you support bulk orders?
Yes, we specialize in wholesale industrial supply.
What is your delivery time?
Delivery depends on stock and order quantity.
Are your products rust resistant?
Yes, all products undergo anti-corrosion treatment.
Do you test load performance?
Yes, bearings are tested under real industrial conditions.
Can I request samples?
Yes, samples are available before bulk orders.
Why choose your company?
Stable quality, competitive pricing, and global supply capability.