# Jiangsu Tianrui Electric Co., LTD

Industrial Ovens and Electric Heating Elements, Factory Direct

OEM and export-ready heating solutions for industrial processes, engineered to your voltage, wattage, and sheath material specs at our Yangzhou facility.

- Canonical: https://catalog.reevol.com/p/marketing/company-er7mdw
- Language: en
- Last updated: 2026-10-11

## Supplier facts

- Supplier type: manufacturer
- Export markets: Europe, United States, Southeast Asia, Russia, Japan, South Korea
- Trade terms: T/T 30% deposit, 70% before shipment
- Trade terms: PayPal
- Trade terms: Western Union
- Trade terms: L/C for large orders
- HS codes: 8514.40, 8516.80, 9025.19
- Product categories: Industrial Ovens, Electric Heating Elements, Immersion Heaters, Cartridge Heaters, Band Heaters, Radiant Heaters, Pipeline Heaters, Heating Cables, Tubular Heaters, Ceramic Heaters, PTC Heaters, Thermocouples and RTDs, Heat Trace Cables, Temperature Control Equipment, Industrial Heating Components, Infrared Quartz Heaters, Silicon Carbon Heating Rods
- Years in business: 16 (est. 2009)

## Certifications

- ISO 9001: supplier-declared, pending confirmation
- JB/T 2379-2016: supplier-declared, pending confirmation
- CE: supplier-declared, pending confirmation
- RoHS: supplier-declared, pending confirmation

## Products and Product Categories (6)

### Industrial and Laboratory Ovens
Drying, curing, and laboratory ovens from RT to 400°C, with uniformity down to ±1°C and SUS304/SUS316L interiors available in FDA-compliant configurations.
- Industrial Drying Oven (RT~250°C, ±3°C uniformity)
- Curing Oven (up to 400°C, digital PID controller)
- Stainless Steel Oven (SUS304/SUS316L, FDA-compliant options)
- Laboratory Oven (±1°C uniformity, LED digital display)

### Tubular and Immersion Heaters
Seamless metal tube heaters in copper, steel, and stainless steel for heating water, oil, air, acid, alkali, and low-melting metals; power range 1 kW to 200 kW.
- Flanged Immersion Heater (up to 20 kW, IP65 junction box)
- Tubular Immersion Heater (1 kW, 15 kW, Cu/Steel/SS)
- Screw Plug Heater (NPT 1", 2-1/2", 1 kW, 9 kW)
- PTFE Coated Immersion Heater (PTFE/ETFE/FEP, max 80°C solution)

### Cartridge, Band, and Cast-In Heaters
High-density cartridge heaters with crystalline MgO insulation, ceramic band heaters for cylindrical surfaces, and cast-in heaters in aluminum, copper, or iron for direct conduction heating.
- Cartridge Heater (MgO insulation, NiCr wire, SS tube shell)
- Ceramic Band Heater (uniform cylindrical surface heating)
- Cast Aluminum Heater (max surface temp 350°C)
- Cast Copper / Cast Iron Heater (flat plate and curved configurations)

### Radiant, Infrared, and High-Temperature Heaters
Far-infrared and quartz radiant heaters reaching up to 1000°C, silicon carbon rods, and finned tubular heaters for air up to 600°C, suited for drying, painting, plastics, and furnace applications.
- Far-IR Radiant Heater (up to 1000°C, NiCr/FeCrAl coil)
- Radiant Quartz Heater Series (infrared for printing, packaging, food processing)
- Silicon Carbon Heating Rod (high-temperature furnace use)
- Finned Tubular Heater (Incoloy 800 sheath, max air temp 600°C)

### Heating Cables, Trace Cables, and Pipeline Heaters
MI heating cables rated to 600°C with 304/316/Incoloy sheaths, heat trace cables for freeze protection, and pipeline heaters up to 200 kW at 10 bar.
- MI Heating Cable (max 600°C, SS or Incoloy sheath)
- Heat Trace Cable (pipe and tank freeze protection)
- Pipeline Heater (up to 200 kW, up to 10 bar)
- Duct Heater (HVAC air duct heating, electric or steam elements)

### Temperature Sensing and Control Equipment
Thermocouples and RTDs covering 0, 1800°C for fluid, steam, gas, and solid surface measurement, paired with temperature control cabinets for complete electric heating system integration.
- Thermocouple / RTD (0, 1800°C, armour and assembled types)
- Temperature Control Cabinet (main circuit protection, PID control)
- PTC Heater (self-regulating ceramic element)
- Hot Runner Heater (injection molding hot runner systems)

## FAQ

**Is Jiangsu Tianrui a manufacturer or a trading company?**

Jiangsu Tianrui Electric Co., Ltd is a manufacturer. All products sold under the JMY brand are produced at the company's own factory in Yangzhou, Jiangsu, China, established in 2009.

**Which export markets does JMY currently serve?**

JMY ships to Europe, the United States, Southeast Asia, Russia, Japan, and South Korea. Buyers in these regions can request product-specific CE and RoHS documentation where applicable.

**What certifications apply to JMY products?**

The factory holds ISO 9001 certification and produces to JB/T 2379-2016 (electric tubular heater standard). CE certification and RoHS compliance are available on specific products, confirm which applies to your SKU when requesting a quote. These are supplier-declared; verify documentation before placing a production order.

**Can products be customized for my voltage, wattage, or sheath material?**

Yes. Heaters are built to buyer specifications including supply voltage, watt density, sheath material (copper, carbon steel, 304/316 SS, Incoloy 800, PTFE-coated), flange or thread standard (NPT/BSP), and element configuration. Ovens can be configured for specific temperature ranges, interior materials (SUS304 or SUS316L), and controller types.

**What trade terms and payment methods are accepted?**

Standard terms are T/T with 30% deposit and 70% before shipment. PayPal and Western Union are accepted. L/C is available for large orders.

**How do I request pricing or samples?**

Submit the inquiry form on this page with your product type, quantity, and key specifications. A member of the JMY export team will respond with pricing, lead time, and available sample options.

## Contact

- Inquiry endpoint (POST form): https://catalog.reevol.com/api/marketing/inquiry/company-er7mdw