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How does the laser welding processing system change life?

Laser processing is one of the promising areas in laser applications. More than 20 laser processing technologies have been developed.

Laser cutting pipe processing is an important technology in laser processing. The quality of laser welding is directly related to the intelligence and accuracy of the welding system. A welding processing system must be able to produce welding products.

The laser welding system is generally composed of laser, optical system, laser processing machine tool, process parameter detection system, shielding gas transmission system, control detection system and so on. The core of the laser welding system is the laser.

Laser welding has the advantages of high precision, high efficiency, high strength, and good timeliness, ensuring quality, output and delivery time. At present, laser welding has become a competitive processing method in the processing industry. It is widely used in machinery, electronics, battery, aviation, instrument and other industries for spot welding, overlap welding and sealing welding of workpieces with special requirements.

brass machining requires that the laser has a high rated output power, a wide power adjustment range, a slow rise and slow fall of power, to ensure the quality of the beginning and end of the weld, and the work is stable and reliable. The lateral mode is a low-order mode or a fundamental mode. There are CO2 lasers, YAG lasers, LD pumped solid-state lasers, fiber lasers and semiconductor lasers. High-power semiconductor lasers are becoming more and more mature, and the commercial laser power has reached several kilowatts. The high-power semiconductor laser has uniform beam energy distribution, and the spot shape can be adjusted according to needs. The photoelectric conversion efficiency is high, the structure is compact, the weight is light, and the volume is small, which is convenient for field application. The disadvantage is that the beam quality is average and the divergence is high.

my country's cnc milling china technology is at the world's advanced level. It has the technology and ability of laser forming complex titanium alloy parts of more than 12 square meters, and has invested in the prototype and product manufacturing of many domestic aviation scientific research projects.

In October 2013, Chinese welding experts won the Brooke Prize, a high academic award in the field of welding, and the level of laser welding in China has been recognized by the world. At present, laser welding machine technology has been widely used in high-precision manufacturing fields such as automobiles, ships, airplanes, and high-speed railways, greatly improving people's quality of life, and leading the home appliance industry into the manufacturing era. Through home appliance technology, people will cherish and value science and technology more. Advanced laser technology can bring huge changes to people's lives.

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PTJ RFQ

What Is PTJ?
PTJ adopts flexible manufacturing methods to help our customers to control the product cost but best quality guranteed. Some frequently used machining processes include CNC milling, CNC turning, precision grinding, EDM machining, laser cutting, welding, CNC punching, sheet metal stamping, profile extrusion, die casting, forging, and more. Most of the custom precision cnc machining china parts and plastic machining components we made are related to automation machines, robotics, medical devices, fiber optics, aerospace/aircraft, test and measurement, sensors, telecom components, scientific devices, audio equipments, bicycles, boats, camera, cars, drones, electronic enclosures, front panels, furniture and architecture hardware, lighting, motorcycles, scooters, utv, jeeps, trucks, sports equipments, machinery, music instruments, and so on.
For Surface Finishes
Thanks to our mature supplier management and continuously experience accumulation. Now we have very stable surface finish suppliers to assist us to do different surface finishes with stable and excellent quality. Some Frequently used surface finishes are Anodizing, Oxide, Nickel Plating, Chrome Plating, Gold / Silver Plating, Powder Coating, Zinc Plating, PVD Coating, Passivation, Heat Treatment, Electrochemical machining, Brushing, Polishing, Sandblasting, etc.
General Tolerance of Equipments
1. CNC Milling tolerance: +/-0.01mm
2. CNC turning tolerance: +/-0.01mm
3. Precision grinding tolerance: +/-0.005mm
4. EDM machining tolerance: +/-0.005mm
How to Control Quality?
1. Inspection by machinist himself who is responsible for a specific part machining.
2. First article part inspection by QA.
3. IPQC patrol inspection during production.
4. PQC inspection before shipping according to ISO9001 sampling inspection standard for large quantity production. And for small quantity, 100% full inspection.
5. Material Certificates and outgoing inspection reports could be provided.
Our CNC machine and swiss machining shop sets full and advanced inspection instruments such as CMM, projector, height instrument, industrial microscope, micrometer, calipers, thread gauges, pin gauges, block gauges, etc. so as to inspect all details on drawings and confirm quality is good and issue the ourgoing reports accordingly.
How to Start Working with Our Company?
1) Sending detailed RFQ with 2D and 3D drawings to through email to info@pintejin.com. General drawing formats like PDF/ STEP/IGES/X_T etc are accepted.
2) We check and confirm about materials, surface finish and quantiy, and evaluate. If any question, our sales engineer would double check with customers until everything is clear. We will quote accordingly if we are ok to make the parts with best quality. If no question and everything is clear, we send quotation with best prices within 24 hours. Our sales engineer team is online for 7/24 for offering customers the best cnc machining services.
3) We recommend to start from few pcs prototypes for approval at the beginning. If nothing wrong after customer’s test and approval, then we proceed to volume cnc manufacturing.
Some Tips for Customers
a. We accept Paypal payment of small amount payment for samples or small batch orders for building mutual trust at the beginning. General payment terms is 30% by wire transfer, and balance before shipping.
b. Delivery time for few pcs samples are generally 5 to 7 days, and 15 to 25 days for volume production. If the order quantity was too big, we would check and confirm delivery time sepertely.
c. Our company has concrete promise to all customers that if any quality problem caused by our factory, we would remake all parts for free or send money back.
Safe Packing Methods to Prevent Goods from Damage during Transportation
Due to long distance transportation to overseas countries, safe and strong packing is very important to gurantee the parts to be in good conditions when arriving at customer’s hand. We choose different packing materials according to different parts and quantity. Some commonly used packing materials are pp/bubble bag, oil paper, foam, blister tray, 5 layer carton, wood box, etc. See below some packing pictures.