About Us
We are a professional manufacturer specializing in valves, pipe fittings, and casting components for fluid systems. 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 our products meet international standards such as GB, ANSI, JIS, DIN, BS, ISO, and others. They are widely used in industries like petrochemicals, chemical processing, LNG and cryogenics, pulp and paper, water and wastewater treatment, mining, refining, marine, and power generation.
Our company is equipped with advanced silica sol investment casting technology, high-precision casting machines, and state-of-the-art machining and testing equipment, including CNC machining centers, lathes, spectrometers, ultrasonic testers, and magnetic particle inspection systems. We are certified by ISO 9001, CE, and TS, ensuring the highest quality of our products.
We are committed to delivering superior quality and exceptional customer service based on honesty and trust. We continuously focus on quality control, process improvement, and market expansion. Whether you're looking for standard or customized solutions, we welcome your inquiries and are ready to provide competitive pricing, fast lead times, and reliable support for your business needs.
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% full 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) OEM and customized services available
6) No minimum order quantity, small quantities accepted
7) ISO 9001:2008 certified factory, ROHS-compliant materials used
8) Professional export packaging: blister box, bubble wrap, pearl wool, carton, wooden case — ensures no scratches or damage
9) Excellent customer service and quick response to inquiries
We take pride in providing top-quality products and tailored solutions to meet your specific needs. If you send us your detailed specifications and drawings, we will promptly prepare a competitive quotation and ensure you receive premium-quality products that exceed your expectations.
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