ABOUT MUTERRA
Our Vision
With quality as our foundation in global markets, we help every customer deliver piping projects with stability and efficiency.
We are committed to becoming a globally trusted stainless-steel piping-system partner, continuously providing reliable, cost-effective solutions for industrial projects.
Supply Strength
Wenzhou Mutuo Pipeline Technology Co., Ltd. is located in China’s core stainless‑steel industrial distribution base, enjoying uniquely advantageous supply‑chain resources.
We have established stable partnerships with leading raw‑material enterprises such as Tsingshan Group. Reliable material sources enable consistent quality and solid supply‑chain credibility.
Large stocks of stainless‑steel pipes are kept on hand. Supported by the local complete industrial cluster, we respond to orders rapidly with stable lead times and cost‑effective solutions. We deliver one‑stop supply services for pipes, fittings and flanges.
Custom welded pipe accessories are available according to customers’ drawings.
Manufacturing Capability
Our factory is equipped with complete stainless-steel processing equipment, including 35 CNC lathes, 20 flange drilling dedicated machining centers, 20 conventional lathes, hydraulic cold pressing machines, a 500 kg annealing furnace, and shot and sand blasting equipment.
Production Scope
Nominal sizes from DN6 to DN2000
| Nominal Size Range | Thickness | Standard |
|---|---|---|
| DN15–DN2000 | SCH5S–SCH160 | ASTM A312, A358, A409, A790, A928 |
| DN6–DN600 | SCH5S–SCHXXS | ASTM A312, A213, A269, A790 |
| DN15–DN2000 | SCH5S–SCHXXS | ASME B16.9, MSS SP-43, B16.11, A815, EN 10253-4 |
| DN15–DN2000 | Class 150–Class 2500 | ASME B16.5, B16.47, EN 1092-1, BS 4504, GOST 33259 |
Main Material
Stainless steel, duplex steel, super duplex steel, nickel alloys and other special alloys.
| ASTM/ANSI | 321 · 304/L · 316/LTi · 317L · 310S/H · S31254 · 904L |
|---|---|
| DIN/EN | 1.4301 · 1.4404 · 1.4541 · 1.4571 |
| JIS | SUS304/L · SUS316/L · SUS317/L |
| Duplex | S31803 · S32750 · S32760 · S32205 |
| Nickel Alloy | N06625 · N08825 · N06600 · N04400 · N08810 |
| Hastelloy | C276 · C22 |
About Us
Testing Equipment
We perform destructive and non-destructive testing in accordance with customers’ requirements to meet their product quality demands.
Non-Destructive Tests
Destructive Tests
Testing capability for controlled product quality.
