1. Company Profile
 Established in 1986
 Occupies an area of 2000 acres with more than 5000 staffs
 Total asset: 6 billion (Total sale in 2013 reaches more than 35
billion)
 A garden-style enterprise with 370 acres green area
 Rank China's top 500, the largest copper processing manufacturer in
China
 Main products: copper cathodes, oxygen-free copper line and all
grade of copper wire, brass bar, brass plate, copper tube, enameled
copper wire, valve, water meter, magnetic materials etc

2. Organization Structure

3. Brief Instruction
 NINGBO JIEKELONG PRECISION MANUFACTURING CO.,LTD
 A wholly-owned subsidiary company of Jintian Group
 Established in 1998 More than 400 staff presently
 Annual production: 15 million sets
 Annual output value: 400 million RMB
 Main products: valve, water meter, heating equipments,
hardware, copper fitting

4. Application Fields
HVAC
water
valvee
air-conditioner
refrigeration
bathroom accessory
equipment supporting
gas valve

5. NO.1
（ RAW MATERIAL ）
FORGING
RAW
MATERIAL
EDGE
CUTTING
BALL
BLASTING
PROCESSINGPOLISH
NO.3
（ SEMI-FINISHED
PRODUCT ）
NO.2
（ WORKBLANK ）
NO.4
（ READY TO
ASSEMBLE ）
ASSEMBLE
PACK
NO.5
（ ACCESSORIES ）
PURCHASE
PART
IQC TEST
TEST
IQC
TESTOQC
TEST
TEST
TEST
NO.7
（ CUTTING TOOL ）
RESERVED
SANMPLE
RESERVED
SANMPLE
NO.6
（ FINISHED
PRODUCT ）
Process Flow Chart

6. STEP 1 ： Raw Material
 The raw material is provided by our Copper Bar
company to ensure the quality and timely delivery,
consistent with the European CW617N standard.
 Every batch of raw material will be strictly tested
before use.

7. NO.1
（ RAW MATERIAL ）
FORGING
RAW
MATERIAL
EDGE
CUTTING
BALL
BLASTING
PROCESSINGPOLISH
NO.3
（ SEMI-FINISHED
PRODUCT ）
NO.2
（ WORKBLANK ）
NO.4
（ READY TO
ASSEMBLE ）
ASSEMBLE
PACK
NO.5
（ ACCESSORIES ）
PURCHASE
PART
IQC TEST
TEST
IQC
TESTOQC
TEST
TEST
TEST
NO.7
（ CUTTING TOOL ）
RESERVED
SANMPLE
RESERVED
SANMPLE
NO.6
（ FINISHED
PRODUCT ）
Process Flow Chart

8. STEP 2 ： Forging
 Equipment ：
20 sets of 63T-400T forging equipment
6 sets of pressing equipment
9 sets of automated intermediate frequency
furnace
 Capacity: 2400 thousand pieces/month

9. NO.1
（ RAW MATERIAL ）
FORGING
RAW
MATERIAL
EDGE
CUTTING
BALL
BLASTING
PROCESSINGPOLISH
NO.3
（ SEMI-FINISHED
PRODUCT ）
NO.2
（ WORKBLANK ）
NO.4
（ READY TO
ASSEMBLE ）
ASSEMBLE
PACK
NO.5
（ ACCESSORIES ）
PURCHASE
PART
IQC TEST
TEST
IQC
TESTOQC
TEST
TEST
TEST
NO.7
（ CUTTING TOOL ）
RESERVED
SANMPLE
RESERVED
SANMPLE
NO.6
（ FINISHED
PRODUCT ）
Process Flow Chart

10. STEP 3 ： Edge cutting
 Equipment ： 6 sets of edge cutting machine
 Capacity ： 2400 pieces/month

11. NO.1
（ RAW MATERIAL ）
FORGING
RAW
MATERIAL
EDGE
CUTTING
BLASTING
PROCESSINGPOLISH
NO.3
（ SEMI-FINISHED
PRODUCT ）
NO.2
（ WORKBLANK ）
NO.4
（ READY TO
ASSEMBLE ）
ASSEMBLE
PACK
NO.5
（ ACCESSORIES ）
PURCHASE
PART
IQC TEST
TEST
IQC
TESTOQC
TEST
TEST
TEST
NO.7
（ CUTTING TOOL ）
RESERVED
SANMPLE
RESERVED
SANMPLE
NO.6
（ FINISHED
PRODUCT ）
Process Flow Chart

12. STEP 4 ： Ball blasting
 Equioment ： 6 sets of ball blasting machines using
0.3mm or 0.5mm steel balls
 Capacity ： 3400 thousand pieces/month

13. NO.1
（ RAW MATERIAL ）
FORGING
RAW
MATERIAL
EDGE
CUTTING
BALL
BLASTING
PROCESSINGPOLISH
NO.3
（ SEMI-FINISHED
PRODUCT ）
NO.2
（ WORKBLANK ）
NO.4
（ READY TO
ASSEMBLE ）
ASSEMBLE
PACK
NO.5
（ ACCESSORIES ）
PURCHASE
PART
IQC TEST
TEST
IQC
TESTOQC
TEST
TEST
TEST
NO.7
（ CUTTING TOOL ）
RESERVED
SANMPLE
RESERVED
SANMPLE
NO.6
（ FINISHED
PRODUCT ）
Process Flow Chart

14. STEP 5 ： Finish machining
 Equipment ：
20 sets of multi-sectional professional facility
6 sets of automatic machines with seeding manipulator
2 sets of large-scale machining center
90 sets of CNC Lathe
 Capacity ： 3200 thousand pieces/month

15. NO.1
（ RAW MATERIAL ）
FORGING
RAW
MATERIAL
EDGE
CUTTING
BALL
BLASTING
PROCESSINGPOLISH
NO.3
（ SEMI-FINISHED
PRODUCT ）
NO.2
（ WORKBLANK ）
NO.4
（ READY TO
ASSEMBLE ）
ASSEMBLE
PACK
NO.5
（ ACCESSORIES ）
PURCHASE
PART
IQC TEST
TEST
IQC
TESTOQC
TEST
TEST
TEST
NO.7
（ CUTTING TOOL ）
RESERVED
SANMPLE
RESERVED
SANMPLE
NO.6
（ FINISHED
PRODUCT ）
Process Flow Chart

16. STEP 6 ： Assemble and pack
 Equipment ：
6 lean assembly lines
1 air impermeability
1 heat treatment assembly line
3 packing assembly lines
 Capacity ： 1800 thousand sets/month

17. Quality Management
Siza Control
Torsional Moment
Test
Fatigue Life Test
Hot and Cold
Environment Test
Strength Test
Leakproofness
Test
Control
Points
Quality Management
QC
TQM
IQC
PQC
FQC
SPC MSA
LAB
QA

18. Cutting
Forging
Mentalworki
ng
Assembling
Inspection
System
Self-
inspection
First Piece
Inspection
Producing
Process
Inspection
Operators
check the
products by
themselves and
keep record
every an hour
Inspectors check
the products
every two hours
in the producing
process
Inspectors check the
first product when
moulds or operators
change
Quality Management

19. 完
善
的
保
测
试
能
力
证
品 保质 证—测试
salt spray test chamber
Direct Reading
Spectrometry
Geometrical parameter
measuring instrument
Leakproofness
test-beds
Chemical Analysis
Room X - ray Thickness Gauges
Longevity test-beds
High and low temperature
test machine
infrared thermometer
Corordinate
measuring machining

20. Product Advantage
 The raw material is provided by our Copper Bar company to ensure
the quality and timely delivery, consistent with the European
CW617N standard.
 JKlong Valves has passed three management system certificates
such as ISO9001, ISO14001 and OHSAS18001. "JKlong" brand
was honored as "China Famous Brand", and JKlong Valves was
awarded the title of "Famous brand of Chinese Valves".
 A rich experience R&D team, industry-leading automated
production and testing equipment and strict quality management
ensure the high quality of products.
 With the material advantages and strict products management
system, we are able to offer the best products with high quality and
low price.

21. Domestic Sales Network
Cover 32 provinces, 400 sales spots

22. International Sales Network
Main Market: North America 、 Europe 、 Africa 、
South East Asia 、 Japan