DONGGUAN TONJA INDUSTRIAL CO.LTD
Welding workshop has 40 sets Panasonic MAG welding machines,10 sets of TIG welding machines,4 set Panasonic welding robot and 3 set Kuka welding robot, which can provide you professional welding fabrication service, there're 168 workers.
Specifications as below:
Product Name |
metal fabrication |
Equipment List |
Panasonic MAG welding machines: 40pcs Panasonic TIG welding machines: 10pcs Kuka welding robots: 4pcs |
Material |
Carbon steel, alloy steel, aluminum plate, stainless steel, SECC, SGCC or customized |
Shape |
According to drawings |
Quality Control |
ISO 9001:2008, factory audited by Bureau Veritas |
Tolerance |
+/-0.5~1.5mm |
Manufacturing Process |
Design-CNC laser cutting/flame cutting/stamping-forming/bending-CNC machining -welding-surface treatment-assembling-packing |
No. of Employees |
140 trained workers |
Export Percentage |
40% |
Sample Time |
7 -14 days |
Main Market |
North America, Europe, Oceania, domestic market |
PROCESSING FLOW
OUR COMPANY
Location |
Hangzhou, China |
Trade Term |
FOB, CIF, DDU, DDP |
Factory Size |
50,000 m ² |
No. of Employees |
600 |
Founded in |
2002 |
Nearest Port |
Shanghai or Ningbo |
Service |
Raw mterial purchasing, steel plate cutting, steel structure fabrication, finish treatment and logistic |
Main Markets |
North America, West Europe, Australia,China |
Production Capacity: |
70,000T steel per year |
Shipping |
UPS, DHL, Fedax, TNT, Airway, Sea shipment available! |
Quality Control |
ISO9001:2008 certified, initial, patrol and final inspection |
OUR WORKSHOPS
QUALITY CONTROL
Key inspection equipment list
Name |
Function |
Ultrasonic flaw detector |
Flaw detector |
Magnetic powder flaw detector |
Flaw detector |
Tensile tester |
Mechanical property |
Spectrometry |
Chemical composition |
Projector |
2D dimension |
Three-coordinates measuring machines |
3D dimension |
Salt spray tester |
corrosion resistance |
film thickness tester |
coating thickness |
Roughness tester |
Roughness |
3RD Party Inspection |
SGS, TUV… |
PACKING AND SHIPPING
APPLICATION INDUSTRY
FAQ
WHAT ARE OUR ADVANTAGES COMPARED WITH OTHER MANUFACTURERS/FACTORIES?
a) Consistent quality - We use first class CNC Trumpf machine - 11 laser cutting, 2 stamping/punching, 8 bending, series of drilling and several large welding workshop. Founded in 2002. We're dedicated to sheet metal works, we have a group experienced engineer and sophisticated quality control system.
b) Quick Response - We start our exporting business 10 years ago, and most of our team members have oversea educational background. We respond and make phone calls at right time internationally, and no problem can be delayed within 24 hours.
c) Promised Lead Time - We always follow what we have promised. Even if it is not easy to control the customized work, we always prepare as earlier as possible making sure the lead time eventually.
WHAT PAYMENT TERMS CAN WE ACCEPT?
Normally we can work on T/T, Western Union, and sometimes L/C term.
a) As for mass production order, 30% down payment is required, and 70% balance together with shipment fee shall be settled before or against the copy of original B/L for customers, we advise starting from sampling order first followed by mass production.
b) On L/C term, a 100% irrevocable L/C without 'soft clauses 'can be accepted. Please seek the advice from the individual sales manager whom you work with.
WHAT TYPE OF QUOTATION CAN WE PROVIDE?
We normally work on EXW, FOB, CIF, DDU, and DDP.
HOW LONG WILL OUR PRICE BE VALID?
We are a friendly and professional supplier, never greedy on windfall profit. Basically our price remains valid for 60 days. Customers can negotiate with our team on the valid term. We only adjust our price based on two situations:
a) The rate of USD: RMB varies significantly according to the international currency exchange rates.
b) The original material fee varies, for example, the Stainless Steel/Aluminum/Copper.
WHAT LOGISTICS WAYS CAN WE WORK FOR SHIPMENT?
We can ship by various ways according to the size and expected time.
a) For 90% of our shipment, we will go by sea, to all main continents such as North America, Europe, Southeast Asia, Middle East, Oceania, etc. either by container or LCL.
b) Depending on customers' requirement, we also arrange air shipment or delivery service.
Welding workshop has 40 sets Panasonic MAG welding machines,10 sets of TIG welding machines,4 set Panasonic welding robot and 3 set Kuka welding robot, which can provide you professional welding fabrication service, there're 168 workers.
Specifications as below:
Product Name |
metal fabrication |
Equipment List |
Panasonic MAG welding machines: 40pcs Panasonic TIG welding machines: 10pcs Kuka welding robots: 4pcs |
Material |
Carbon steel, alloy steel, aluminum plate, stainless steel, SECC, SGCC or customized |
Shape |
According to drawings |
Quality Control |
ISO 9001:2008, factory audited by Bureau Veritas |
Tolerance |
+/-0.5~1.5mm |
Manufacturing Process |
Design-CNC laser cutting/flame cutting/stamping-forming/bending-CNC machining -welding-surface treatment-assembling-packing |
No. of Employees |
140 trained workers |
Export Percentage |
40% |
Sample Time |
7 -14 days |
Main Market |
North America, Europe, Oceania, domestic market |
PROCESSING FLOW
OUR COMPANY
Location |
Hangzhou, China |
Trade Term |
FOB, CIF, DDU, DDP |
Factory Size |
50,000 m ² |
No. of Employees |
600 |
Founded in |
2002 |
Nearest Port |
Shanghai or Ningbo |
Service |
Raw mterial purchasing, steel plate cutting, steel structure fabrication, finish treatment and logistic |
Main Markets |
North America, West Europe, Australia,China |
Production Capacity: |
70,000T steel per year |
Shipping |
UPS, DHL, Fedax, TNT, Airway, Sea shipment available! |
Quality Control |
ISO9001:2008 certified, initial, patrol and final inspection |
OUR WORKSHOPS
QUALITY CONTROL
Key inspection equipment list
Name |
Function |
Ultrasonic flaw detector |
Flaw detector |
Magnetic powder flaw detector |
Flaw detector |
Tensile tester |
Mechanical property |
Spectrometry |
Chemical composition |
Projector |
2D dimension |
Three-coordinates measuring machines |
3D dimension |
Salt spray tester |
corrosion resistance |
film thickness tester |
coating thickness |
Roughness tester |
Roughness |
3RD Party Inspection |
SGS, TUV… |
PACKING AND SHIPPING
APPLICATION INDUSTRY
FAQ
WHAT ARE OUR ADVANTAGES COMPARED WITH OTHER MANUFACTURERS/FACTORIES?
a) Consistent quality - We use first class CNC Trumpf machine - 11 laser cutting, 2 stamping/punching, 8 bending, series of drilling and several large welding workshop. Founded in 2002. We're dedicated to sheet metal works, we have a group experienced engineer and sophisticated quality control system.
b) Quick Response - We start our exporting business 10 years ago, and most of our team members have oversea educational background. We respond and make phone calls at right time internationally, and no problem can be delayed within 24 hours.
c) Promised Lead Time - We always follow what we have promised. Even if it is not easy to control the customized work, we always prepare as earlier as possible making sure the lead time eventually.
WHAT PAYMENT TERMS CAN WE ACCEPT?
Normally we can work on T/T, Western Union, and sometimes L/C term.
a) As for mass production order, 30% down payment is required, and 70% balance together with shipment fee shall be settled before or against the copy of original B/L for customers, we advise starting from sampling order first followed by mass production.
b) On L/C term, a 100% irrevocable L/C without 'soft clauses 'can be accepted. Please seek the advice from the individual sales manager whom you work with.
WHAT TYPE OF QUOTATION CAN WE PROVIDE?
We normally work on EXW, FOB, CIF, DDU, and DDP.
HOW LONG WILL OUR PRICE BE VALID?
We are a friendly and professional supplier, never greedy on windfall profit. Basically our price remains valid for 60 days. Customers can negotiate with our team on the valid term. We only adjust our price based on two situations:
a) The rate of USD: RMB varies significantly according to the international currency exchange rates.
b) The original material fee varies, for example, the Stainless Steel/Aluminum/Copper.
WHAT LOGISTICS WAYS CAN WE WORK FOR SHIPMENT?
We can ship by various ways according to the size and expected time.
a) For 90% of our shipment, we will go by sea, to all main continents such as North America, Europe, Southeast Asia, Middle East, Oceania, etc. either by container or LCL.
b) Depending on customers' requirement, we also arrange air shipment or delivery service.
October 19, 2024
July 10, 2024
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October 19, 2024
July 10, 2024
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
