| Precision Engineering | Our equipment is engineered with high-grade materials and precision components: |
| √ Hydraulic cylinders manufactured from seamless steel tubes | |
| √ Piston rods made of 45# steel with quenching and tempering treatment | |
| √ Seals using imported Taiwan STF TPU materials for enhanced durability | |
| √ Hydraulic components sourced from reputable domestic suppliers | |
| Advanced Hydraulic Systems | √ Integrated hydraulic, mechanical, and electrical control systems |
| √ High-pressure pump driven by 4-7bar pneumatic system, capable of pressures up to 64.0MPa | |
| √ Automatic pressure holding and timing functions | |
| √ Interlock protection: clamping cylinder cannot release when test cavity is pressurized | |
| √ Cooling fan equipped for hydraulic system thermal management | |
| √ Test pressure range: 0.4-60MPa, supporting water, air, and oil as test media | |
| Intelligent Control Systems | √ PLC-based control with touch screen interface |
| √ Computer connectivity for data acquisition and printing | |
| √ Real-time test parameter monitoring and recording | |
| √ Automated test cycle management | |
| √ Customizable test programs for different valve types |
Quality Components
|
Component |
Supplier |
|
High-pressure pump |
Shenzhen Jiali Pneumatic Hydraulic Co., Ltd. |
|
Low-pressure pump |
Zhejiang Aolong Technology Development Co., Ltd. |
|
Electrical components |
Delixi / CHNT |
|
Pressure gauges |
Hang杭州Huake Instrument |
|
Hydraulic elements |
Taizhou Yongxin Hydraulic Co., Ltd. |
|
Hydraulic pump motor |
Nanjing Kezheng Hydraulic Machinery Co., Ltd. |
Quality Standards Compliance
Yufeng Machinery products are designed and manufactured in compliance with international testing standards:
√ GB/T 13927-2008 — General valve pressure testing (Chinese national standard)
√ GB/T 26480-2011 — Valve testing and inspection
√ API 598 — American Petroleum Institute valve inspection and testing standard
√ GOST Standards — Applicable for Russian and CIS markets upon request
Quality Control Measures
√ Strict inspection of raw materials and components
√ In-process quality monitoring during assembly
√ Comprehensive functional testing before delivery
√ Hydraulic system components undergo acid cleaning and passivation
√ Hydraulic manifolds and piping systems are acid-cleaned to ensure system cleanliness
Yufeng Machinery serves customers from both domestic and international markets. Our sales team is equipped to handle global communication efficiently, with dedicated support for Russian-speaking and Arabic-speaking regions.
Domestic Market:
Our primary domestic customer base is concentrated in valve manufacturing clusters across China, particularly in Wenzhou (Zhejiang Province), Shanghai, Jiangsu, Shandong, and other industrial regions. We have established strong relationships with valve manufacturers, petrochemical plants, power stations, and valve repair workshops throughout the country.
International Market:
Our products are exported to multiple countries and regions worldwide. We have placed special emphasis on expanding our presence in Russian-speaking markets (Russia, Central Asian countries), the Arab region (West Asia), and other emerging markets. Our export sales managers provide professional services in fluent English, Russian, and Arabic to facilitate smooth communication.
Key Target Markets:
√ Russia— A major industrial market with significant demand for valve testing equipment
√ Central Asian Countries— Kazakhstan, Uzbekistan, Turkmenistan, Kyrgyzstan, Tajikistan
√ Arab Region (West Asia)— Saudi Arabia, UAE, Kuwait, Qatar, Oman, Bahrain, etc.
√ North America— USA, Canada
√ Europe— Western and Eastern European countries
√ Southeast Asia— Indonesia, Malaysia, Thailand, Vietnam, etc.
√ Middle East— Iran, Iraq, Turkey, etc.
Main Export Markets Distribution:
|
Region |
Approximate Share |
|
Russia & Central Asia |
25% |
|
Arab Region (West Asia) |
20% |
|
North America |
18% |
|
Western Europe |
12% |
|
Southeast Asia |
10% |
|
Middle East |
8% |
|
Other Regions |
7% |
