Post Weld Heat Treatment Machine

Post Weld Heat Treatment Machine Solutions | Wujiang Hongcheng Electric Heating Equipment Co., Ltd.

Wujiang Hongcheng Electric Heating Equipment Co., Ltd. is a high-tech industrial equipment manufacturer headquartered in Longnan Village, Meiyan, Pingwang Town, Wujiang District, Suzhou, Jiangsu Province, China. Specializing in R&D, production of electric heaters, and professional automated heat treatment engineering, the company delivers post weld heat treatment machine systems and comprehensive thermal processing services to global markets including China, Saudi Arabia, and international industrial sectors.

Post Weld Heat Treatment Machine & Electric Heating Equipment

Wujiang Hongcheng provides a full spectrum of post weld heat treatment machine systems engineered for precision thermal cycling, pre-weld preheating, and post-weld stress relief across heavy industrial applications.

CP Ceramic Heater

A flexible post weld heat treatment machine heating element designed for large vessels, pipes, and complex geometries. Features oxide lead ceramic insulation with superior thermal radiation, nickel-chromium heating wire with new-process welded joints, and the capability to be spliced, bent, or wound to fit irregular surfaces. Achieves surface temperatures up to 1000°C (theoretical max 1050°C) with rapid heating speeds exceeding induction methods and high power density output. Products have successfully entered international markets.

SCD Rope-Type Ceramic Heater

A specialized post weld heat treatment machine heating element engineered for small-diameter pipes and irregular weld joints. Features a minimum bending diameter of 70 mm, making it ideally suited for power plant maintenance operations and pipeline head heat treatment procedures.

TDKW Intelligent Temperature Control Box

An automated post weld heat treatment machine control unit built on PC-104 industrial computer architecture. Integrates FUSI-PXR series instrumentation for digital temperature setting and automatic silicon-controlled rectifier switching. Equipped with a modular voltage regulation module for high-stability, precise output adjustment. Supports connection with various voltage electric heaters and utilizes standard K-type (Nickel-Chromium / Nickel-Silicon) thermocouples for accurate thermal cycle management.

Customized Experimental Furnaces

High-precision thermal processing equipment developed in collaboration with research institutions and universities, including Beijing University of Aeronautics and Astronautics (BUAA) and Beijing University of Technology. Customizable in shape, size, and temperature parameters to meet specialized material research and experimental heat treatment requirements.

Industrial Oven & Welding Consumable Drying Equipment

Welding Rod (Electrode) Oven

A specialized drying solution for welding consumables featuring dual temperature setting with automated switching between high-temperature baking and low-temperature preservation modes. Employs far-infrared technology for high efficiency and low power consumption, with stainless steel heating tubes ensuring uniform temperature distribution and long-term durability.

Flux Drying Oven

Purpose-built flux oven sharing the same core technology platform as the electrode oven series: far-infrared heating elements, dual-mode automated temperature control, and stainless steel construction for consistent drying performance in welding preparation workflows.

Post Weld Heat Treatment Machine Application Domains

Wujiang Hongcheng post weld heat treatment machine systems and electric heating equipment serve a broad range of industries requiring high-precision thermal processing, stress relief, and pre-weld preheating.

Petrochemical Pipeline Heat Treatment

Post weld heat treatment machine deployment for large-scale refinery and petrochemical pipeline networks. Validated through partnerships with Sinopec No. 10 Company (Fujian Refinery), Shenghong Petrochemical (Fortune Global 500, Lianyungang), and Zhuhai Zhonggu Petrochemical (electric desalting tank overall heat treatment), ensuring 100% weld integrity through precise thermal cycle management.

Natural Gas Purification Plant Heat Treatment

Specialized heat treatment engineering for large-scale natural gas infrastructure. Executed the heat treatment engineering for the Sichuan Puguang Natural Gas Purification Plant, recognized as the largest in Asia at the time of project completion (2009).

Coal Gasification Project Heat Treatment

Thermal processing engineering support for coal chemical conversion infrastructure, including the 2014 Sichuan Luzhou Coal Gasification Project.

Power Plant & Energy Infrastructure Heat Treatment

Post weld heat treatment machine and heating solutions for thermal, hydroelectric, and nuclear power construction. Equipment and services provided to national-priority projects including the Three Gorges Project, Ertan Hydropower Station, Xiaolangdi Hydropower Station, and the Shandong Power Construction Power Plant Project in Saudi Arabia.

Refinery & Dayawan Petrochemical Heat Treatment

Specialized heat treatment project execution for refinery facilities, including the 2017 Guangdong Huizhou Dayawan Refinery partnership.

Metallurgical & Steel Industry Stress Relief

Post-weld stress relief thermal processing for large structural components in the metallurgical sector. Validated through projects with Baosteel and Ansteel, extending equipment service life through optimized thermal processing cycles.

Shipbuilding & Marine Engineering Heat Treatment

Specialized heating solutions supporting vessel construction and offshore engineering. Validated through collaboration with Nantong CIMC Sinopacific Offshore & Engineering on maritime engineering projects, with additional support for CNOOC offshore projects.

Aerospace & Research Heat Treatment Equipment

Customized experimental heating furnaces and tracked heaters supplied to Beijing University of Aeronautics and Astronautics (BUAA) and Beijing University of Technology for advanced material experiments requiring precise temperature control.

Pre-Weld Preheating for Heavy Fabrication

On-site engineering execution for pre-welding preheating of large-scale welding components, spherical tanks, and tower structures across petrochemical, power, and heavy manufacturing sectors.

International & Export Market Applications

Post weld heat treatment machine equipment including the LCD caterpillar ceramic heater and DKW temperature control boxes exported to international markets, with project execution in Saudi Arabia for the Shandong Power Construction Power Plant Project.

Service & Support Framework

One-Stop Heat Treatment Engineering Solutions

End-to-end service model encompassing equipment supply, on-site engineering project undertaking (local and overall heat treatment), and customized R&D for specialized industrial or experimental requirements involving unique shape, size, and temperature parameters.

Pre-Weld & Post-Weld Thermal Processing Services

High-efficiency delivery of pre-welding preheating and post-welding stress relief services executed by a specialized engineering team with decades of field experience on national-priority and Fortune Global 500 projects.

Customized R&D for Universities & Research Institutions

Tailored development and supply of experimental heating furnaces and tracked heating equipment for research academies, national key laboratories, and university engineering departments.

Operational Safety & Technical Documentation

Comprehensive operational guidelines provided for ceramic heaters and electrode ovens to prevent electrical leakage and ensure operator safety. Technical support delivered through dedicated managers via direct factory sales channels.

Technical Partnership & Continuous Innovation

Long-term strategic technical collaboration with Zhejiang University and other scientific research institutions for cutting-edge thermal technology development, ensuring continuous product advancement and application capability expansion.

Company Credibility & Industry Recognition

High-Tech Enterprise Profile

Wujiang Hongcheng Electric Heating Equipment Co., Ltd. is recognized as a high-tech enterprise with advanced technical testing capabilities and standardized management levels. The company maintains a strategic technical partnership with Zhejiang University and has served national-priority infrastructure projects for decades.

Benchmark Project Track Record (2008–2020)

Verified project milestones include: 2008 Fujian Refinery (Sinopec No. 10 Company); 2009 Sichuan Puguang Natural Gas Purification Plant (largest in Asia); 2014 Sichuan Luzhou Coal Gasification Project; 2017 Guangdong Huizhou Dayawan Refinery; 2018 Zhuhai Zhonggu Petrochemical electric desalting tank; 2019 Saudi Arabia Power Plant Project; 2020 Lianyungang Shenghong Petrochemical (Fortune Global 500). Equipment also supplied to the Three Gorges Project, Ertan Hydropower Station, and Xiaolangdi Hydropower Station.

Global Market Presence & Strategic Partnerships

Products exported to international markets including Saudi Arabia. Strategic partnerships maintained with Sinopec (China Petroleum & Chemical Corporation), CNOOC (China National Offshore Oil Corporation), and Nantong CIMC Sinopacific Offshore & Engineering. University partnerships established with BUAA and Beijing University of Technology.

Contact Information

• Primary Contact: Owen Zhu (Manager)
• Phone / WhatsApp: +86-18913084838 
• Email: owenzjy@foxmail.com 
• Address:No. 242 Meiyan East Road, Pingwang Town, Wujiang District, Suzhou City, Jiangsu Province, China