About Us
We are a professional manufacturer specializing in valves, pipe fittings, castings, and other fluid system components. Our product range includes ball valves, gate valves, globe valves, check valves, diaphragm valves, plug valves, sanitary butterfly valves, elbows, tees, unions, and more. All products comply with international standards such as GB, ANSI, JIS, DIN, BS, and ISO. These high-quality products are widely used in industries like petrochemicals, chemical, LNG and cryogenics, pulp and paper, water and wastewater treatment, mining, refining, marine, and power generation.
Our company is equipped with advanced casting, machining, and testing facilities, including CNC machining centers, lathes, spectrometers, ultrasonic testers, and magnetic particle testing equipment. We are certified under ISO 9001, CE, and TS standards, ensuring the reliability and quality of our products. With a focus on innovation, quality control, and customer satisfaction, we continuously expand our market reach and product portfolio.
We are committed to delivering top-tier products and exceptional service based on honesty and trust. Whether you're looking for standard or custom solutions, we provide competitive pricing, fast lead times, and flexible order quantities. Small orders are welcome, and we offer OEM and ODM services to meet your specific needs. Our packaging ensures safe delivery with no damage or scratches.
MEASURING CAPABILITY | |||
Measurement |
Range (mm) |
Accuracy (µm) |
Brand |
Length |
200×150 700×600×500 0-600 |
3+L/50 2.1+3.8L/1000 3+L/300 |
Easson (Taiwan) Brown & Sharpe (US) Trimos/Tesa (Swiss) |
External Diameter |
0-100 |
1 |
Mitoyuto (Japan) |
Internal Diameter |
5-30 |
1 |
Tesa (Swiss) |
Surface Roundness |
80 |
0.01 |
Mitoyuto (Japan) |
General Tolerance (+/- mm) | |
CNC Machining |
0.005 |
Turning |
0.005 |
Grinding (Flatness/in²) |
0.003 |
ID/OD Grinding |
0.002 |
Wire-Cutting |
0.002 |
MACHINING EQUIPMENT | |
CNC Machining |
Sheet Metal |
|
High Speed Vertical Machining Horizontal Machining CNC Turning |
CNC Blanking Hydraulic Shearing Hydraulic Press Welding |
Grinding |
W/C Machining |
|
Surface Grinding ID/OD Cylindrical Grinding |
Wire Cut Drilling |
General Machining |
Others |
|
NC Turning Lathe Milling |
Lapping Heat Treatment Surface Treatment |
Features
Double O-Rings third stem sealing design
Blow-out proof stem
Built-in ISO5211 direct mounting pad
Pre-load 2 Belleville washers to self-adjust packing
Double Stem sealing to comply with TA-LUFT requirements
Anti-static devices for ball, stem, and body
Fire safe design and construction
What Benefits Can You Get from Us?1) Competitive pricing
2) High quality control: 100% inspection before shipment
3) High precision: tolerance up to ±0.005mm
4) Fast lead time: 5-7 days for samples, 12-15 days for mass production
5) Non-standard/OEM/customized services available
6) No minimum order quantity, small orders accepted
7) ISO 9001:2008 certified factory, ROHS compliant materials used
8) Professional export packaging: blister box, bubble wrap, pearl wool, carton, wooden case to ensure safe delivery
9) Excellent customer support and after-sales service
We are happy to serve you. If you send us detailed specifications and drawings, we will respond quickly with a competitive quote and deliver premium quality products that meet your expectations.
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