Audited Supplier
| specification | Diamter(mm) | Tolerance | Max length(mm) |
| sintering,Forging,Spinning Forging and polishing | 1.0-10 | ±0.1 | 3000 |
| 10-20 | ±0.1 | 2000 | |
| 20-50 | ±0.1 | 1500 | |
| 50-70 | ±0.2 | 1000 | |
| 70-90 | ±0.2 | 800 | |
| >90 | Be customized | ||
Our Service
1. We will try our best to reply our customers' requests within 24 hours.
2. We will maintain effective and efficient communications with our customers.
3. We provide first-class quality control and after-sale services.
FAQ:
1. Are you a factory or a trading company?
A: We are direct factory and our production line covers all standards and non stands/special screws as per your requirement.
2. Where is your factory ?
A: Our factory is in Taizhou,Jiangsu.
3. How long can I get some samples for checking and what about the price?
A: For samples we have in stock, we can send you some. If make new samples as per your specification, generally speaking, it takes around 5 working days.
The price of made to print samples will depends on the requirement of material, surface treatment, dimension, etc. Samples cost will be refunded when order quantity reaches to a certain amount.
4. How is the warranty of the products quality control?
A: We hold the tightend quality controlling from very begining to the end and aim at 100% error free.
5. How to get an accurate quotation?
A: If you already have a sample at hand, please send us the existing samples, and we will quote to you once we receive the samples.
If there is no sample, please send us the drawing /print of the fastener, we will check all the specification including the dimension, surface treatment, material,
and our mechanical engineer will evaluate if it will be applied to production.
