We have been specializing in the manufacturing of valves and valve cores for over 45 years. With a registered capital of 16.8 million yuan, a production area of 60,000 square meters, and a building area of 37,000 square meters, we have experienced continuous growth since our restructuring in 2007. Our company is equipped with advanced human resources, efficient management systems, modern technical equipment, and state-of-the-art production processes. We are now a leading manufacturer in the global valve industry.
Our "Gaotian" tire valves are widely used in inner tubes, tubeless tires, and various types of vehicle rims. We currently produce multiple series and nearly 100 types of valves, with an annual output of over 200 million sets and 8,000 tons of valve copper.
We have obtained several key certifications, including ISO/TS16949:2009 from ISR in November 2011, ISO9001:2008 from Beijing Zhongrun Certification Co., Ltd. in September 2013, and CE certification from National Quality Assurance (NQA) in March 2014.
**Product Specifications:**
- **Model NO.:** PVR70C
- **A:** 32.5mm
- **B:** 30mm
- **Rim Hole:** 11.5mm
- **Trademark:** ROYAL BLACK
- **Specification:** PVR70C
- **HS Code:** 8701901190
- **Transport Package:** With Packages
- **Origin:** Weifang, China
Here is a comparison table for different models:
| TR NO. | A | B | RIM HOLE |
|--------|-------|-------|----------|
| PVR70 | 32.5 | 30 | 11.5 |
| PVR71 | 32.5 | 45 | 11.5 |
| PVR70C | 28.5 | 44 | 11.5 |
The maximum pressure rating for this product is 475 KPA.
If you're looking for high-quality tire valves that meet international standards, feel free to reach out. We are always happy to provide more information or support your needs.
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Zhejiang Haihong Hydraulic Technology Co.,Ltd. , https://www.haihong-hydraulic.com