QC Item

XTJ ensures the required quality by conducting in-depth tests and inspections in accordance with customer requirements and international standards. A series of inspection tests and checks are strictly carried out at each stage, from raw materials to production, processing and shipping.
 
Destructive and non-destructive testing includes tensile testing, impact testing, wet analysis, ultrasonic testing, Magna Flux crack detection, pressure testing and others.
 
Our approach is to understand our customers’ needs and the requirements for our products, and then develop quality plans to achieve the desired result. By involving our employees and providing a good working environment, we lay the foundation for a quality-oriented work culture.

Front-end quality management

Process design,pouring simulation

100% product MAGMA simulation.

Molding

Systematic Molding process

Molding Instruction

Produced by the technical department, it clearly re-flects the riser, chiller, runner and other elements inthe form of a three-dimensional diagram. It also ex-plains the applicable scope of shell mold heatingtemperature, holding time, coating requirements andcasting letter requirements. Before the first produc-tion molding, technical personnel will provide brief-ing instructions to the operators.

Smelting &Pouring

Check the ladle cleanliness for each lot

Check the state of dissolved waste for each lot

Welding repair rate 3.4% 焊补率 3.4%

Process quality control

Molding Instruction

Casting Instruction

Grinding Instruction

Machining Instruction

Process Flow Chart

One copy of each product, made according to the product process. From raw material management to final product delivery, responsible departments for each sequence, inspection results
before transfer, signature of the confirmer, confirmation time, etc.,

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COMPANY PROFILE

Found undesirable issues

Analyze causes and formulate
countermeasures

Implementation
and verification

Early warning effect tracking record form

Before improvement

Before improvement

QC Policy

XTJ believes that commitment to quality directly affects the success of the client, and therefore our company. Quality at XTJ means not only production according to certain standards, but also the quality of the working environment, technology and services offered.

We undertake to:

To produce and supply products that meet international standards, on time and at competitive prices.
 
To exceed our customers' expectations by conducting business with integrity, responsibility and excellence.
 
To harness the power of the latest technology, complemented by our own research and development, to continually offer our customers improved services.
 
Continuously innovate and improve our quality management system and strive to make quality a conscious behavior of every employee.
 
Provide our employees with a safe and healthy working environment and provide them with opportunities for continuous personal development, mutual trust and teamwork.