♥ Use: widely used instruments, decoration, hardware, small parts, maintenance, etc.;
♥ Advanced inverter technology: Inverter frequency up to 100KHz, conversion
rate of 85%, no-load loss, using non-adjustable,easy to use, easy to carry, reliable and economical and durable;
♥ Precise control system: PWM Pulse Width Modulator, closed loop control
 system to ensure the machine is stable;
♥ Excellent welding performance:
1, gas adjustable delay 0-10S, save gas and reduce costs;
2, high-frequency booster circuit arc and arc, igniting a high success rate, good spot synchronization;
♥ Weldable materials: stainless steel, low carbon steel, high strength steel and Cr-Mo steel, copper, titanium;
♥ Improve the protection system:undervoltage, overvoltage, overheating,
 over current, overload, phase auto-protection to ensure welding safety,reliability and durability;
♥ Excellent reliability
1) Nice weld appearance, deep penetration.
2) Excellet Arc Concentration.
3) Substantially reduce the electrode consumption.
Item No: | TIG-250A |
Voltage: | 380V±10% |
Input Capacity: | 6.8KW |
Frequency: | 50/60HZ |
No-load Voltage: | 68V |
Current Arrange: | 10-250A |
Duty Cycle: | 60% |
Efficiency: | 85% |
Class of Insulation: | F |
Applied welding Rod: | 1.0-3.2mm |
Case protection Degree: | IP21 |
Power Factor(cos φ): | 0.85 |
Weight: | 8.4 |
Dimension: | 42x16x29CM |

Factory picture:



our companyÂ
BEIJING ZLRC Enviromental Protection Equipment Co., ltd mainly foucs on welder,mixer,all kinds of saw,angle grinder , air grinder,welding equipment, hardware and electrical equipment, building decoration materials, welding equipment leasing, and so on. And FRP products and FRP related machine manufacture and export.Our products include pipe production line, FRP tank production line, FRP pultrusion machines, frp grating machines, FRP rebar machine, SMC presser,FRP winding machine. Our products includes full range of valves, flanges, watermeter,casting fittings and other industrial hardware upon your request.We wre a very strong team.There are all kinds of products.There are what you need.
Packaging & Shipping
Every piece will be  packed in a small packing of  box or cartons which depend on the requirment.

FAQ
Q1:HOW LONG CAN I GET THE FEEDBACKS AFTER WE SENT THE INQUIRY?
We will reply you within 12 hours in working day.
Â
Q2: ARE YOU A DIRECT MANUFACTURER OR TRADING COMPANY ?
We have our own factory and international sales department. We produce and sell all by ourselves.
Â
Q3: WHAT'S THE PAYMENT TERM?
For mass production goods, you need to pay 30% deposit before production and 70% balance against copy of documents.
The most common way is by T/T. Paypal.
Â
Q4:HOW TO GUARANTEE THE QUALITY AND AFTER-SALES SERVICE OF YOUR GOODS?
1,Strict detection during production.
2,Strict sampling inspection on products before shipment and intact product packaging are ensured.
3,Follow up and adopt customers' feedbacks in a timely manner after sales.
Q5:WHATÂ ISÂ YOURÂ WARRANTYÂ TERM?
Our company offer 1% free spare parts to FCL order.There is a 12months warranty for our export products from the date of the shipment.If warranty has run out,our customer should pay for the replacement parts.
Q6:CANÂ IÂ USEÂ MYÂ OWNÂ LOGOÂ ANDÂ DESIGNÂ ONÂ PRODUCTS?
YES, OEM is welcomed.
Q7:HOWÂ LONGÂ ISÂ THEÂ DELIVERYÂ TIME?
A:2-7 days for the sample order.
B:30-40 days for LCL or FCL order depend on order quantity.
Â
Q8: CAN I CHECK THE QUALITY OF GOODS BEFORE DELIVERY?
A:Yes, you can come to our factory by yourself or ask colleagues from your Chinese office or even ask a third party inspection company to check the quality of goods before delivery.
B:We also can provide free professional inspection service and will send professional inspection report to you before shipping.
If you have another question, pls feel free to contact us as below:
BEIJINGZLRC ENVIRONMENTAL PROTECTION EQUIPMENT CO.,LTD
Add:VIP Eastern Courtyard ,Building 7 ,Hanwei International,Fengtai District,Beijing,China
Tel: 86-10-87587386
Fax:+86-10-67536885
♥ Use: widely used instruments, decoration, hardware, small parts, maintenance, etc.;
♥ Advanced inverter technology: Inverter frequency up to 100KHz, conversion
rate of 85%, no-load loss, using non-adjustable,easy to use, easy to carry, reliable and economical and durable;
♥ Precise control system: PWM Pulse Width Modulator, closed loop control
 system to ensure the machine is stable;
♥ Excellent welding performance:
1, gas adjustable delay 0-10S, save gas and reduce costs;
2, high-frequency booster circuit arc and arc, igniting a high success rate, good spot synchronization;
♥ Weldable materials: stainless steel, low carbon steel, high strength steel and Cr-Mo steel, copper, titanium;
♥ Improve the protection system:undervoltage, overvoltage, overheating,
 over current, overload, phase auto-protection to ensure welding safety,reliability and durability;
♥ Excellent reliability
1) Nice weld appearance, deep penetration.
2) Excellet Arc Concentration.
3) Substantially reduce the electrode consumption.
Item No: | TIG-250A |
Voltage: | 380V±10% |
Input Capacity: | 6.8KW |
Frequency: | 50/60HZ |
No-load Voltage: | 68V |
Current Arrange: | 10-250A |
Duty Cycle: | 60% |
Efficiency: | 85% |
Class of Insulation: | F |
Applied welding Rod: | 1.0-3.2mm |
Case protection Degree: | IP21 |
Power Factor(cos φ): | 0.85 |
Weight: | 8.4 |
Dimension: | 42x16x29CM |

Factory picture:



our companyÂ
BEIJING ZLRC Enviromental Protection Equipment Co., ltd mainly foucs on welder,mixer,all kinds of saw,angle grinder , air grinder,welding equipment, hardware and electrical equipment, building decoration materials, welding equipment leasing, and so on. And FRP products and FRP related machine manufacture and export.Our products include pipe production line, FRP tank production line, FRP pultrusion machines, frp grating machines, FRP rebar machine, SMC presser,FRP winding machine. Our products includes full range of valves, flanges, watermeter,casting fittings and other industrial hardware upon your request.We wre a very strong team.There are all kinds of products.There are what you need.
Packaging & Shipping
Every piece will be  packed in a small packing of  box or cartons which depend on the requirment.

FAQ
Q1:HOW LONG CAN I GET THE FEEDBACKS AFTER WE SENT THE INQUIRY?
We will reply you within 12 hours in working day.
Â
Q2: ARE YOU A DIRECT MANUFACTURER OR TRADING COMPANY ?
We have our own factory and international sales department. We produce and sell all by ourselves.
Â
Q3: WHAT'S THE PAYMENT TERM?
For mass production goods, you need to pay 30% deposit before production and 70% balance against copy of documents.
The most common way is by T/T. Paypal.
Â
Q4:HOW TO GUARANTEE THE QUALITY AND AFTER-SALES SERVICE OF YOUR GOODS?
1,Strict detection during production.
2,Strict sampling inspection on products before shipment and intact product packaging are ensured.
3,Follow up and adopt customers' feedbacks in a timely manner after sales.
Q5:WHATÂ ISÂ YOURÂ WARRANTYÂ TERM?
Our company offer 1% free spare parts to FCL order.There is a 12months warranty for our export products from the date of the shipment.If warranty has run out,our customer should pay for the replacement parts.
Q6:CANÂ IÂ USEÂ MYÂ OWNÂ LOGOÂ ANDÂ DESIGNÂ ONÂ PRODUCTS?
YES, OEM is welcomed.
Q7:HOWÂ LONGÂ ISÂ THEÂ DELIVERYÂ TIME?
A:2-7 days for the sample order.
B:30-40 days for LCL or FCL order depend on order quantity.
Â
Q8: CAN I CHECK THE QUALITY OF GOODS BEFORE DELIVERY?
A:Yes, you can come to our factory by yourself or ask colleagues from your Chinese office or even ask a third party inspection company to check the quality of goods before delivery.
B:We also can provide free professional inspection service and will send professional inspection report to you before shipping.
If you have another question, pls feel free to contact us as below:
BEIJINGZLRC ENVIRONMENTAL PROTECTION EQUIPMENT CO.,LTD
Add:VIP Eastern Courtyard ,Building 7 ,Hanwei International,Fengtai District,Beijing,China
Tel: 86-10-87587386
Fax:+86-10-67536885
WNS series gas and oil fired boiler is package type full automatic horizontal three pass fire tube wet back structure boiler. The boiler can produce hot water, saturated steam or superheated steam. It`s adaptable for wide ranges of fuels such as natural gas, LPG, biogas, methane gas, diesel heavy oil etc. The boiler has a large corrugated furnace which have big radiate heating area and we adopted threaded smoke tube which greatly increased the boiler heat transfer efficiency. The boiler burners and valve groups are world famous brand from Italy and German, quality is stable and reliable.
LPG Steam Boiler,Natural Gas Steam Boiler,Natural Gas Fired Steam Boiler,LPG Fired Steam Boiler,Natural Gas Boiler
Henan Yuanda Boiler Co., Ltd. , https://www.industrysboiler.com