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WUXI ZHOUXIANG COMPLETE SET OF WELDING EQUIPMENT CO.,LTD
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WUXI ZHOUXIANG COMPLETE SET OF WELDING EQUIPMENT CO.,LTD Quality Info

WUXI ZHOUXIANG COMPLETE SET OF WELDING EQUIPMENT CO.,LTD

Quality control of Zhouxiang Company consists of Incoming Quality Control, In Process Quality Control, Pre-inspection Quality Control, Final Quality Control and Customer Quality Control.

 

1. IQC (Income quality control)

The purchase department is responsible for outsourcing material incoming quality control. We are the machine manufacturer and need to purchase the small thing like screw, bolt, electrical components, CNC system; large raw material like metal plate, round pipe, square pipe, etc. We even need to purchase large machines for processing. So our purchasing department needs to choose the right supplier with good quality. We will choose 3 or 4 suppliers, and the quality is the most important thing when we need to evaluate. And then the price, warranty period, after-sale service, payment terms will be evaluated and compared. Through the comprehensive comparison of  above factors, the supplier will be chosen and they are the qualified supplier who can meet Zhouxiang Standard. After confirming the supplier, the formal purchasing contract will be signed. For the outsourcing goods arrives our factory, we will arrange the inspection personnel for quality control. For semi-finished goods, we will inspect if there's appearance defects or damaged during transportation; the size of key components will be measured and checked; also check the nameplate according to the purchasing applied model. For raw material, we will check if there's rust on the surface, measure the thickness, classify the inspection report according to the composition of the material. Then, the purchasing department will ratify these suppliers and confirm the purchasing standard, and record it into purchasing system and establish the supplier documents.

 

2. IPQC (In Process Quality Control)

During the process of material in put to finished products package, we have specialized technical personnel for tracing and control to ensure that the products are in qualified and valid range. From materials to finished products, the producing process is particularly important. Zhouxiang Company controls the producing process by following factors:

a. metalworking shop which carries out the tracing inspection for machining process, size and precision requirement.

b.Cold work shop: they will carry out tracing inspection of welding piece and roughcast for cold work and machining process. 

c. Assembly shop: they will carry out the tracing inspection for cleaning of components, remove the burr on edges, assembly precision and lubricating. 

d. Painting shop: the painting surface should be flat with clear corner line, the appearance of painting should be clean without obvious granular object and adhesive. Also no sandpaper mark, hanging paint, blister defects is allowed. The painting color should be consistent and bright. The red paint inside of the main body should be painted evenly, and it should be boundaries clear with blue paint. 

 

3. PQC (Pre Quality Control)

Before the final product is done, the quality department needs carry out a simple pre acceptance inspection, mainly to check whether the gas pressure is consistent with the hydraulic system, if there's oil leakage, and check if parts and components are installed in place.

 

4.  FQC (Final quality control)

FQC is mainly responsible for the quality of the finished products. The inspection personnel should check if the connecting oil pipe and gas pipe joint are correct, if the screw thread is correct, the place of activity components is flexible,  walking frame is stable, electrical and the action is consistent, the limit switch is not effective, the appearance is clean, paint is good or not.

 

5. CQC(Customer Quality Control)

During the customer inspection, they will check the appearance of the whole machine to see if there's defects on the painting surface, if the screw if tight, if the machine motion is flexible. And customer can also request the machine test running according to actual situation to check the machine using condition.

 

Customer story for quality

 

We have one customer from MiddleEast area, and he planned to buy from us about H beam welding machine in the year 2006.

 

After his investigation of several manufactures in this field , our company get his approval in the first step. This customer is very strict on the quality for the products, but at that time they only had small budget. In the effort of our sales and technician person , finally we got this order.

 

And after that , out of trust they ask our company to purchase crusher machine for them,. After inspection we help him locked up 3-5 good suppliers in this filed , and customer visited and checked these supplies together with us one by one. Because customer always said “ high quality”, from the point of to be serious and responsible to customer, we recommend customer one company which is very excellent in the quality and experienced in this field , however this company price is beyond customer’s budget. And ultimately they chose a relatively inexpensive plant.

 

But after the machine arrive the customer company , customer think the machine quality is much difference with their expected which is seriously affected their quality of their products and efficiency. Their dissatisfaction with the supplier in the late rose to dissatisfaction of Chinese manufacturing. In fact that we had initially suggested that he choose better quality, but the client taking into account the budget did not take our advice.

 

After several years we had little contact with customer,anytime we contact with this customer he said he was upset, regret not listen to our advice. In 2010, the customers contacted us, asked us to help him purchase some other machines. When we help him find a good supplier, he refused to cooperate again because of expensive factor with this plant, in turn purchase from a small factory with lower price. But then, during inspection , the machine has the problem of over delivery time and not qualified in the quality and other issues. In this case, the customer realized that Zhouxiang company has been always focusing on the quality, from the beginning to the present we have always recommended to him a high-quality product. And in 2006 they purchased from our equipment, till now they are still running well, quality is also very reliable. He said he regretted not learned the lessons of the last, only value low prices, now caused a lot of unnecessary trouble. With our help, he solved the dispute between the small companies. And then the customers need to purchase a new H-beam equipment, he also consulted for these machines and compare a lot of other suppliers, he finally felt that Zhouxiang company is the most reliable one so they decided to cooperate with us. Customers also said that in the future they will only believe on us and ask our company to help him if he has other project in China. Based on the trust in our products, he also plans to market research, and work as our agent which to bring high-quality products to more regions and countries.

Company Certifications

Standard:ISO9001
Number: 00115Q210424R2M/3200
Issued By:CHINA QUALITY CERTIFICATION CENTER
Standard:CE Certificate
Number: OSE-13-0903-01
Issued By:SZUTEST
Standard:CE Certificate
Number: OSE-13-0903-02
Issued By:SZUTEST
Standard:CE Certificate
Number: OSE-13-0903-03
Issued By:SZUTEST
Standard:CE Certificate
Number: OSE-13-0903-04
Issued By:SZUTEST
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