Audited Supplier
Ningbo Ouyu Import and Export Co., Ltd was founded in 2023.Specializing in the production and import and export trade of equipment related to the refrigeration industry, we have certain resources in the refrigeration industry in China.
The company has multiple modern industrial factories, equipped with advanced production and processing equipment, complete manufacturing processes, and has independent research and development and production capabilities. Professional production and sales of various brands of compressors, condensers, evaporators, condensing units, medium to large parallel units, and related refrigeration accessories. We can also manufacture and sell various other products according to customer needs.
As an international import and export trading company, our products not only have a large sales volume in China, but also have a good reputation and sales volume in Europe, Asia, Africa, South America and other places. Our goal is to provide the highest quality products with the highest quality services and become your best partner in the international refrigeration industry
| Rotalock Valves | ||
| Part No. | Tube | Thread |
| V01 | 3/8" | 1-3/4"X12 |
| V02 | 1-1/8" | 1-3/4"X12 |
| V03 | 1-3/8" | 1-3/4"X12 |
| V04 | 3/4" | 1-1/4"X12 |
| V05 | 7/8" | 1-1/4"X12 |
| V06 | 1/2" | 1"X14 |
| V07 | 7/8" | 1-3/4"X12 |
| V08 | 5/8" | 1"X14 |
| V09 | 5/8" | 1-1/4"X12 |
| Part No. | Tube | Thread |
| VS01 | 3/8" | 1"X14 |
| VS02 | 1-1/8" | 1-3/4"X12 |
| VS03 | 1-3/8" | 1-3/4"X12 |
| VS04 | 3/4" | 1-1/4"X12 |
| VS05 | 7/8" | 1-1/4"X12 |
| VS06 | 1/2" | 1"X14 |
| VS07 | 7/8" | 1-3/4"X12 |
| VS08 | 5/8" | 1"X14 |
| VS09 | 5/8" | 1-1/4"X12 |
