Yangzhou Jieerte Steel Cable Co., Ltd , https://www.jieertesteelcable.com
SINO MACHINERY CO., LTD is a leading supplier of wheels and wheel accessories in China, dedicated to providing high-quality valve stems made from metal, rubber, and aluminum to meet all customer needs. Our commitment to quality and customer service has earned us a strong reputation among our clients.
The TR570 series wheel valve is designed for optimal performance and reliability. Below are the specifications:

**TR500 and TR501 Specifications:**
| Valve Name | Sleeves | Core | Valve Cap | @ Angle | A Length | B Length |
|------------|---------|------|-----------|---------|----------|----------|
| TR500 | Brass | Brass | Brass | Straight | 50mm | 0mm |
| TR501 | Brass | Brass | Brass | Straight | 38mm | 0mm |
**TR570 Specifications:**
| Valve Name | Sleeves | Core | Valve Cap | @ Angle | A Length | B Length |
|------------|---------|------|-----------|----------------|----------|----------|
| TR570 | Brass | Brass | Brass | Straight / 85° | 0mm | 51mm |
**TR572 Specifications:**
| Valve Name | Sleeves | Core | Valve Cap | @ Angle | A Length | B Length |
|------------|---------|------|-----------|-------------|----------|----------|
| TR572 | Brass | Brass | Brass | Straight / 27° | 0mm | 67mm |
**TR573 Specifications:**
| Valve Name | Sleeves | Core | Valve Cap | @ Angle | A Length | B Length |
|------------|---------|------|-----------|-------------|----------|----------|
| TR573 | Brass | Brass | Brass | Straight / 27° | 111mm | 0mm |
In addition to valve stems, we also offer wheel weights, wheel nuts, and tire repair tools. Feel free to contact us for more information or custom solutions.
**Frequently Asked Questions:**
**Q: What are your payment terms?**
A: We usually require a 30% deposit, with the remaining balance paid before loading. We also accept L/C at sight.
**Q: What is your delivery time?**
A: Typically, it takes about 45 days after the order is confirmed. However, during peak seasons, the delivery time may be longer.
**Q: Can you accept custom packaging designs?**
A: Yes, we can. Customers need to provide their own box design.
**Q: Do you offer a warranty on your products?**
A: All products come with a one-year warranty from the shipping date.
We look forward to serving you and building a long-term partnership. Contact us today for more details!
August 07, 2025