tankless propane burner of wall mounted gas boiler

tankless propane burner of wall mounted gas boiler

ZOZEN has built six fully automatic lines for the production of convection pipe, coil pipe, threaded pipe, membrane wall, serpentine tube and header. The parts so produced have consistent dimensions that enable easy assembly and ten years’ extension of a boiler’s life.


1. Convection pipe production line: high precision of ±0.5MM.
2. Coil pipe production line: three pieces of pipes can be coiled at the same time. 114mm diameter pipes are coiled into 4.5 meters coil.
3. Threaded smoke pipe production line: tread depth is accurately measured by infrared radiation to ensure tread depth is proper.
4. Membrane wall production line: MPM automatic welding machine with 12 heads, 1600MM panel bending machine.
5. Serpentine tube production line: 150 meters pipe can be made into economizer or super heater in one time without manual seam.
6. Header production line: by medium frequency electric heating, mechanical flow forming closing and NC drilling.

Our Lastest Boiler Type

Seven Hold Points

Seven hold points are set and each one is supervised by a responsible inspector. Any work that fails to pass the inspection cannot proceed until the inspector is able to verify its quality.

1,Incoming materials are inspected again upon entry into the plant.

2,Material markings will be transferred to all cut pieces to ensure identification and traceability.

3,Test pieces are used to ensure a higher success rate in welding.

Unique structural design

National Precision Bearing offers stainless steel for applications that require corrosion resistance.We have world class manufacuring facilities using latest technology, machines and equipments.

Contact Us

Documentation | Bradford White Water Heaters. Bui

ATMOSPHERIC VENT HIGH INPUT GAS MODELS (NAECA Compliant Models After April 16th, 2015) MODEL NUMBERS

Contact us

Brands P - S - InspectAPed

HVAC Manuals, Parts Lists, Wiring Diagrams Brands P - S. POST a QUESTION or READ FAQs about where to find furnace or boiler installation and service or maintenance manuals and guides

Contact us

VEVOR 16L Propane Hot Water Heater 4.3GPM 32

VEVOR 16L Propane Hot Water Heater 4.3GPM 32KW Tankless Instant Boiler Stainless Steel Liquefied Petroleum Gas Water Heater with Shower Head Kit Wall-Mounted Water Heater (16L, Propane) - -

Contact us

Tankless water heating - Wikiped

Hybrid Tankless Tank Fuel natural gas natural gas natural gas Material cast iron copper cast iron Efficiency average 86% average 80% average 60%

Contact us

Tankless Electric Water Heater - Hubbell Heate

Tankless Electric Water Heater Point-of-Use Water Heater Available 3-27 KW Single Phase Voltages. The Hubbell Tankless electric water heater is a highly reliable and easily maintained heater designed for point-of-use or whole house operation.

Contact us

Brands P - S - InspectAPed

HVAC Manuals, Parts Lists, Wiring Diagrams Brands P - S. POST a QUESTION or READ FAQs about where to find furnace or boiler installation and service or maintenance manuals and guides

Contact us

Brands P - S - InspectAPed

HVAC Manuals, Parts Lists, Wiring Diagrams Brands P - S. POST a QUESTION or READ FAQs about where to find furnace or boiler installation and service or maintenance manuals and guides

Contact us

Water heating - Wikiped

Water heating is a heat transfer process that uses an energy source to heat water above its initial temperature. Typical domestic uses of hot water include cooking, cleaning, bathing, and space heating. In industry, hot water and water heated to steam have many uses.. Domestically, water is traditionally heated in vessels known as water heaters, kettles, cauldrons, pots, or coppers.

Contact us

John Stack Sales Company - Manufacture

→ visit allanson. Full line of copper wound 10,000 volt ignition transformers for Oil ; Gas burner applications, OMNI Universal Mount 14,000 volt solid state ignition transformers, Ignition Transformer kits available with various mounting plates.

Contact us