What does HUAYAN WELD do?

HUAYAN WELD AUTOMATION CO., LTD is a Chinese manufacturer of automatic welding and cladding machines, founded in 2006. We design and build CNC welders, girth welders, positioners, laser/plasma/hot-wire TIG cladding systems and robotic welding cells for the valve, pressure-vessel, auto-parts, shipbuilding, chemical and mining industries.

What types of welding machines does HUAYAN make?

We make multi-axis CNC automatic welders (BWG series), girth welders (LS/WS vertical/horizontal headstock), universal positioners (BW), custom welding & cladding lines (CZ series: laser cladding, plasma cladding, hot-wire TIG, pipe-inner cladding, saddle welding, robotic workstation), robotic welding collaboration systems, molten-pool monitoring systems (LF) and water-cooled plasma welding power sources (DLZ-400).

Which industries use HUAYAN welding equipment?

Our machines serve valve & valve-components, pressure vessels, tanks and shipbuilding, auto & motorcycle parts, chemical, mining & drilling, heat exchangers, hardware/sanitary ware, nuclear-power components and plastic machinery. We are especially strong in valve hardfacing (seat, gate, disc, body cladding).

What welding processes are supported?

TIG/GTAW, MIG/MAG/GMAW, Plasma/PAW, Laser/LBW, SAW, and cladding/hardfacing (PTA plasma transfer arc, laser cladding, hot-wire TIG). We cover carbon steel, stainless steels, nickel alloys, cobalt alloys (Stellite), tungsten/carbide and aluminum bronze.

Do you provide cladding and hardfacing for valves?

Yes. Valve hardfacing is one of our two core divisions. We supply dedicated machines for valve seat/disc/gate/body cladding using Stellite, 507, 507Mo, 304, 310, 625 and copper alloys, via TIG wire-feed, MIG, plasma powder and laser cladding. Models include BWG-5000D-1 (three-eccentric butterfly valve, DN100-DN2000), QFB-300 (gate/globe valve, DN50-DN200) and CZ-PAW/CZ-LASER systems.

Is HUAYAN a manufacturer or a trading company?

We are a manufacturer, not a reseller. We hold ISO 9001:2015, National High-Tech Enterprise (China Torch Program) certification, 9 utility-model patents and 3 software copyrights, with an in-house mechanical + software + welding R&D team and a 5,000+ m² plant in Rui'an, Zhejiang, China.

Do your machines require skilled welders to operate?

No. Our controllers embed a factory welding database with pre-verified parameters, so ordinary operators can produce high-quality welds by selecting a workpiece and pressing start. Many systems are "free-programming" (AI auto-generates the program from diameter/width inputs) and support 4G remote service, training and troubleshooting.

What are your certifications and export experience?

ISO 9001:2015, National High-Tech Enterprise, 9 CNIPA utility-model patents and 3 software copyrights. Products are exported to 30+ countries and have served 2,000+ customers, including CSSC, CIMC, Yuanda Valve, Neway, DunAn, Delixi and CHNT.

Can you build custom welding lines?

Yes. The CZ series and CZJ large/custom machines are tailor-made: laser cladding, plasma cladding, hot-wire TIG, pipe-inner cladding, saddle welders, robotic workstations, gantry seam welders, narrow-gap SAW and double-station pipe welding stations, each engineered to the customer's workpiece, material and throughput.

How can I contact HUAYAN WELD?

For international inquiries: email leo@huayanweldtech.com or shanghai@huayanweldtech.com, tel +86 13353366340, WhatsApp +86 13958833619 or +86 19906697380. Headquarters: 33 Xinmin Road, Bashui Industrial Zone, Tangxia, Rui'an, Wenzhou, Zhejiang, China. Website: https://www.huayanweldtech.com . Social: TikTok @Ed_Liam, YouTube @HUAYAN-WELD.

Precision Welding Automation, Perfected Since 2006

An ISO 9001-certified national high-tech enterprise under China's Torch Program — delivering one-stop intelligent welding solutions worldwide.

Full-Spectrum Welding & Cladding Technology

From MIG/TIG, Plasma and Laser to SAW and hardfacing — modular systems engineered for valves, pressure vessels and critical components.

Trusted by 2,000+ Manufacturers in 30+ Countries

In-house R&D teams, built-in process data and 4G remote support keep your production smart, stable and efficient.

Phone

+86 13353366340

leo@huayanweldtech.com

WhatsApp / WeChat

+86 199 0669 7380

Factory Address

No. 33 Xinmin Road, Bashui Industrial Zone, Tangxia Town, Wenzhou City, Zhejiang Province, China

EST. 2006 · WENZHOU CHINA

20+ Years Engineering
Reliable Welding Solutions

HUAYAN WELD AUTOMATION CO., LTD. is a China-based manufacturer specializing in automated and robotic welding equipment. Founded in 2006 and headquartered in Ruian, Wenzhou, Zhejiang, we combine welding process know-how with proprietary control software to build turnkey welding st…

20+

Years Experience

5,000m²

Production Facility

20+

Export Countries

ISO 9001:2015 National High-Tech Enterprise CE Certified

Own Patented R&D Teams

Built-in Process Data

Global Remote Support

Smart Factory Integration

Our Machines

Standard & Custom Welding Machines

BWG Series ⚙️ Fully Customizable

BWG Series — Multi-axis CNC Automatic Welding Machine

Valve manufacturing · Pressure vessels · Pipe fittings · General machinery · Oil & gas · Chemical

Core product. Modular multi-…

CZ-MX (Robot CH1600-6) 🤖 6-Axis Gantry Robot

CZ-MX Robot Welding Workstation

Construction Machinery · Pressure Vessel · Steel Structure · Shipbuilding · Heavy Equipment · Automotive

CZ-MX is a gantry 6-axis rob…

HE / HL / HP Series 💡 Cost-Effective

HE / HL / HP Economic Micro Controllers

Valve & Pressure Vessel · Pipeline · Auto Parts · General Machinery

Compact all-in-one stepper m…

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Industry Applications

Industry Applications — 6 Core Sectors, One Welding Partner

Valve Manufacturing

Seats, wedges, stems & bodies — Stellite hardfacing by PTA, laser & hot-wire TIG

Auto & Motorcycle Parts

Hydraulic cylinders, drive shafts & structural parts — circular-seam & cladding automation

Chemical, Sanitary & Hardware

Reactors, sanitary tubing & hardware — corrosion-resistant TIG & cladding

View All Industries

Global Clients

Trusted by 30+ Metal Manufacturers

CIMC

JIANGSU SHENTONG

CGW

HANGDA VALVE GROUP

苏泊尔

飞科

安吉热威

SENHUABO

KEFENG

优视医疗器械

高通阀门

迪艾智控

纽顿

江苏亿阀股份有限公司

正泰

戈尔德

川木电气

德力西电气

中精

中国船舶

ZHONGDE GROUP

一核阀门

YUANDA VALVE

Zhejiang Petroleum&Chemical Co ,Ltd

YOY VALVE GROUP

TIANJIN HUASHUNTONG VALVE CO , LTD

Sensen

SANHUA

RUIMING

NEWAY

RUILI

LIDUAN GROUP

HENAN KAIFA VALVE CO ,LTD

Hefei General Machinery Research InstituteCo ,Ltd

China National Nuclear Corporation

CHAODA

CIMC

JIANGSU SHENTONG

CGW

HANGDA VALVE GROUP

苏泊尔

飞科

安吉热威

SENHUABO

KEFENG

优视医疗器械

高通阀门

迪艾智控

纽顿

江苏亿阀股份有限公司

正泰

戈尔德

川木电气

德力西电气

中精

中国船舶

ZHONGDE GROUP

一核阀门

YUANDA VALVE

Zhejiang Petroleum&Chemical Co ,Ltd

YOY VALVE GROUP

TIANJIN HUASHUNTONG VALVE CO , LTD

Sensen

SANHUA

RUIMING

NEWAY

RUILI

LIDUAN GROUP

HENAN KAIFA VALVE CO ,LTD

Hefei General Machinery Research InstituteCo ,Ltd

China National Nuclear Corporation

CHAODA

Global Partners

Trusted Global Suppliers

DELTA

SIEMENS

Schneider Electric

YASKAWA

Panasonic

TRIO

MW MEAN WELL

DELTA

SIEMENS

Schneider Electric

YASKAWA

Panasonic

TRIO

MW MEAN WELL

News & Insights

Company News

HUAYAN WELD AUTOMATION to Exhibit at BIO CHINA 2026 in Hangzhou, September 21‑23

September 2, 2026

Explore Our BWG‑Series Mul…

Company News

Converging in Shenzhen, Welding the Future Worldwide | Huayan Welding Automation Shines at the 29th Beijing Essen Welding & Cutting Fair

July 24, 2026

From June 29 to July 2, 20…

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START YOUR PROJECT

Let's Build Your
Smarter Welding Line

Tell us your workpiece and process — our engineers design the right automatic welding system for you.

In-house R&D — mechanical, electrical & software teams for any welding solution

Smart factory ready — seamlessly integrates with PMC/ERP; modular & upgradeable

Built-in process data — high-quality welds without expert skills

4G remote support — online service, training & troubleshooting worldwide

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