Kelite Group Co., Ltd,

Kelite Group is a global manufacturer of GGC and ball valves, we also produce OEM products and provide machined components(body,end caps, ball, stem, bearing plate,etc) to overseas.


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Kelite Group Co., Ltd Quality Control

Good quality Trunnion Ball Valve for sales
Good quality Trunnion Ball Valve for sales
Customer Reviews
Really good performance valves with completitive cost, I hope both parties will work for longer.

—— Rashid Lodhi

Good after sale service, I really appreciated that the each step maintenance instruction is very detailed and good for my end user even they do not know valves at all.


Wesley from Kelite Group was very perfessional on handling our FAT, 3.2 certification, 3rd party inspection and accompany my clients to aduit each supplier, also a good driver for lasts more than 12 hours driving to pick up my clients, impressive!

—— Ajay Seth

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QC Profile

Material Quality Control


Kelite Group manage all whole manufacture process based on the ERP management system. ERP management system which significantly improve our machining quality and process control, The ERP management system refers to the complete control of the sales order, purchase order, bill of material, storage of parts and components. Because of the ERP management system, every department could research and check the status of every product in every order in time. It is help us to control the whole process that all departments could review proudct datas, find the mistake or problem, discuss and make the modify decision very quickly.


Product Quality Control


During the whole manufacturing process, there are continuous inspections in different stages of the process by qualified inspectors in order to compliance with the international standards, internal requirements and customer satisfaction.


● Qualified Raw Material Supplier(Foundry &Forging Factory)
● Chemical Element Inspection / PMI
● Physical Property Inspection (Tensile Hardness Impact)
● Dimensional Checking
● NDE (RT / UT / MT/ PT)

● Three dimensional check machine for balls

● Ultra-low temperature test
● Visual Inspection
● Pressure Testing, High Pressure Gas Test (Optional), 3rd party inspection(Optional), clients FAT(Optional)

● FE test (Optional)
● Torque Cycle & Function Testing
● Painting Thickness Testing

● Packing inspetion


Kelite group also has established the complete product tracking system which can help us to quickly find out relevant product information and data to all emergencies from clients, what is fruther Kelite group has established an experienced after-sale service team to provide various consultancies, training and routine maintenance to customers and quick and efficient repair services in case of an emergency.


PMI test machine



Impact test machine.



Hardness test machine.



UT/PT/MT test instrument.




Three dimensional check machine for balls



Ultra-low temperature test



Hydro test machines.



  • Standard:API 6D


    Issue Date:2016-06-30

    Expiry Date:2019-06-30

    Scope/Range:Ball, globe,check,gate valves

    Issued By:API

  • Standard:ISO 9001


    Issue Date:2011-11-07

    Expiry Date:2020-09-15

    Scope/Range:Production of valves

    Issued By:CQC

  • Standard:CE


    Issue Date:2012-06-08

    Expiry Date:2022-06-08

    Scope/Range:Production of valves

    Issued By:DNV

  • Standard:ISO 14001

    Number:117 15 E1 0726 R1M

    Issue Date:2018-12-22

    Expiry Date:2021-12-21

    Scope/Range:Production of valves

    Issued By:CQC

  • Standard:Sample FE certificate


    Issue Date:2016-06-04

    Scope/Range:Production of valves

    Issued By:TUV

  • Standard:OHSAS 18001

    Number:117 15 S1 0576 R1M

    Issue Date:2018-12-22

    Expiry Date:2021-12-21

    Scope/Range:Production of valves

    Issued By:CQC

  • Standard:Sample Fire safe certificate


    Issue Date:2012-12-23

    Scope/Range:Production of valves

    Issued By:ABS

  • Standard:Sample Fire safe certificate


    Issue Date:2018-05-20

    Scope/Range:Production of valves

    Issued By:TUV

Contact Details
Kelite Group Co., Ltd

Contact Person: Mr. Wesley Wei

Tel: 86-021-56510302

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