Keys of quality assurance control:
1. Craftsmanship of staff.
Products of high quality is bestowed by highly qualified and professional
staff. Our company trains the new staff differently in allusion to different
requirements of positions before getting down to working. They can only
start work after having passed the assessment. Furthermore, we trained
the staff periodically so as to improve their professional operation level.
2. Equipment and craftwork.
Advanced equipment is the foundation of satisfying the requirement of
realizing excellent craftwork design. Under this principle and based on
the advanced cast metal manufacturing experience of the foreign countries,
We realized completely automatic control during the whole producing process,
and avoid the influence of artificial factors to the quality of the products.
Therefore, our company enjoys a high reputation for the high precision
of size, the uniformity of the wall thickness of the pipes, and the excellence
of 100% solid-melt disposal.
3. Quality control of the raw materials.
Our out-sourcing raw materials come from the qualified suppliers after
being strictly audited. After arriving at our factory, except for inspection
on the size and Facing and chemical, all the raw material has to be qualitatively
examined and has to be quantificational spectrum examined. It is until
the examining results meets the standard of our material inspection and
the inspection report provided by the supplier, that will we use the materials.
After that,we will input all the inspection data into our computer for
4. Control of the producing process.
Quality control during the producing process is one of the most important
tache of guaranteeing the quality of the products. In order to make sure
that the quality of every product is under control, our company adopts
the means of combining 100% self-inspection by the worker and sample inspection
by the professional QC. We set up quality control reference point. The
products of the key working procedure will have to be examined by professional
QC before entering into the next working procedure. We separate the deficient
products and analyze the causes. Then we put forward amending suggestions
and dispose those deficient products.
5. Inspection of finished products.
In order to assure the promise of “no deficient products will leave
our factory”, we established the system of complete inspection equipment,
advanced inspection measures, professional QC, and quality inspection
under the direct management of the general-manager. The inspection center
is only responsible to the general-manger and functions independently.
So the justness and objectivity is guaranteed. The inspection center functions
strictly according to the leaving-factory inspection standard of the products
and the standard of sampling. Unqualified products will never leave our