Wholesale High Strength Class 10.9 Alloy Steel Ruspert Coated Hex Flange Bolt
Aluminum or depend on your requirement
Zn- Plated, Ni-plated, Passivated, Tin-plated, Sandblast and Anodize,
Chromate, Polish, Electro Painting, Black Anodize, Plain, Chrome plated, etc
1. Metallurgic microscope
2. Hydraulic universal material tester
3. Hardness testers
4. Pneumatic measuring instrument
5. Measuring projector
6. Gear testing instrument
Tempering, Hardening, Spheroidizing, Stress Relieving.
CE,ISO, ROHS, SGS
All kinds of size or customized according to customer's requirements
7-15 working days as usual,It will based on the detailed order quantity.
28*20*22 CM &28*20*16 CM
A: We are factory.
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.