Jining  Xunda  Pipe  Coating  Materials Co.,Ltd Quality Control

Good quality Pipe Coating Tape for sales
Good quality Pipe Coating Tape for sales
Customer Reviews
Hi, Angelina, Thanks for your great service! The products look like very good! We will order them with you next time again!

—— Olivier from France

After a comparison of number of pipe coating materials, I found that quality of Xunda products is better than others. So choose Xunda is right.

—— Jim Deveci

High quality and low price, pleasant cooperation. We are looking forward to long-term cooperation with you.

—— Sherry Noviana

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QC Profile

In order to provide high quality products and establish a quality outlook with customers and market

as guidance, our company took the lead in passing the ISO9000 quality management system

certification in anticorrosive industry. And then our company succeeded in the transformation

from ISO9000 quality management system certification to 2000 edition.


Then our company passed the ISO14001 environmental management system certification and

OHSAS 18001 Health and Safety Management System. Passing these international standards and establishing corresponding management system have provided our company a sound security to

manufacture products that conform to international or professional standards.


Measures and contents:


1. Purchase of raw materials: To organize concerned personnel to select, assess and control 

suppliers of raw materials. Purchasing agents shall select qualified suppliers of corresponding 

raw materials according to the List of Qualified Suppliers and purchase raw materials in strict 

accordance with Technical Procurement Standards. 


2. Factory-in inspection: Raw material inspectors are responsible for testing each item in 

accordance with the testing standards for raw materials; conducting sampling test to each type

 of product for materials of different specifications; and randomly choosing 10% of the 

materials for sampling test. Only qualified raw materials can be accepted for use. 


3. In-production inspection: Each procedure shall be tested by the inspectors of the procedure 

in question. Then professional quality inspectors are responsible for conducting sampling test. 

In case of any disqualification, carry out strictly the control procedure of disqualified products. 

The semi-finished products of the previous procedure must meet the qualification requirements 

before they are admitted into the next procedure. Disqualified semi-finished products must not 

be used. Quality inspectors are responsible for submitting samples to laboratory for testing each 

performance indicator. 


4. Warehouse-in inspection: Professional quality inspectors are responsible for sampling 10% of 

the finished products for inspection. In case of any disqualified product, double the samples 

until they are qualified.


5. Storage: Mark the products of different specifications and dates of prevent any wrong 

disposal. Equip the warehouse with moisture proof, damp proof and fire-controlling basic facilities to secure 

a safe and appropriate storage environment. 


6. Warehouse-out (Delivery) inspection: End product quality inspectors and warehouse keepers 

are responsible for check the products’ specification, quantity, production date and quality 

issues and testing each performance indicator of the products. In case of any disqualified item, 

the products are deemed to be disqualified. Any disqualified product will not be allowed for 



All the measures concerning purchase of raw materials, factory-in inspection, in-production 

inspection, warehouse-in inspection, storage, and warehouse-out (delivery) inspection will prevent 

disqualified products from entering the markets. In the meantime, the complete and perfect 

after-sales service and tracking system will secure the wide application of the anticorrosive 

products manufactured by our company in petroleum and gas pipelines. 

Jining  Xunda  Pipe  Coating  Materials Co.,Ltd





  • Jining  Xunda  Pipe  Coating  Materials Co.,Ltd

    Standard:ISO 9001

  • Jining  Xunda  Pipe  Coating  Materials Co.,Ltd

    Standard:ISO 14001

  • Jining  Xunda  Pipe  Coating  Materials Co.,Ltd

    Standard:AWWA C 214 standar test report

  • Jining  Xunda  Pipe  Coating  Materials Co.,Ltd

    Standard:DVGW test report

  • Jining  Xunda  Pipe  Coating  Materials Co.,Ltd

    Standard:SGS test report for outer tape

  • Jining  Xunda  Pipe  Coating  Materials Co.,Ltd

    Standard:SGS test report for Joint wrap tape

  • Jining  Xunda  Pipe  Coating  Materials Co.,Ltd

    Standard:SGS test report for Inner tape

  • Jining  Xunda  Pipe  Coating  Materials Co.,Ltd

    Standard:OHSAS 18001

  • Jining  Xunda  Pipe  Coating  Materials Co.,Ltd

    Standard:Petrochina test report

Contact Details
Jining  Xunda  Pipe  Coating  Materials Co.,Ltd

Contact Person: Miss. Angelina Meng

Tel: 86-188-53777531

Fax: 86-537-2299111

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