6YRSChangzhou Chengxin Metal Products Co., Ltd.
Supplier
This supplier has been verified onsite by world-leading inspection company,
SGS Group
Verified onsite by world-leading inspection company, SGS Group
2018.09.06
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Changzhou Chengxin Metal Products Co.,Ltd,built in 1998, is a specialized manufacturer of cold drawn and hydraulic cold drawn mechanical tubings,precision tubes,hydraulic cylinder tubes, seamless square and rectangular tubes, bimetal composite tubes,as well as machining service provider.We are always devoting ourselves to provide high quality steel tubes for our customers. Simultaneously, to satisfy customer's diverfied requirements, we do a strategic investment on machining facilities, which not only enlarged our production capacity based on tubes, but also enables us to provide customized machining service for our customers.Right now, our products are mainly used but not restricted to construction machinery and equipment, oil&gas industry, engineering industry, textile industry, exploring industry, chemical industry,automobile industry,etc.Since 2011 when we started international trade, we have exported mechanical tubings and precision tubes,honed or skived&roller burnished tubes and machined products like machined+deep hole bored hollow bars, cylinder barrels,and externally machined+deep hole bored seamless tubes to many countries all over the world like Brazil,Chile,India,Indonesia,Iran,Korea,Russia, USA,Vietnam,etc.
5.0/5
Very satisfied
6 Reviews
  • Transaction level
  • 2 Transactions
    140,000+
  • Response Time
    <24h
  • Response Rate
    84.6%

PRODUCT CAPACITY

Production Flow

Production Equipment

Name
No
Quantity
Verified
Multi-roller Straightening Machine
N/A
1
Press Machine
N/A
3
Hydraulic Cold Drawing Bench
N/A
2
Electric Furnace
N/A
3
Cutting Machine
GY4228
5
Milling and Drilling Machine
ZX50Z
1
Horizontal Lathe
CT6140A
1
Lathe
SK50P
1
Deep hole boring Machine
SHK-200
1
Pipe Threading Lathe
N/A
1
Honing Machine
N/A
4
Verified

Factory Information

Factory Size
10,000-30,000 square meters
Factory Location
Xinnan Village, Yaoguan Town, Wujin District, Changzhou City, Jiangsu Province, China
No. of Production Lines
3
Contract Manufacturing
OEM Service OfferedDesign Service OfferedBuyer Label Offered
Annual Output Value
US$10 Million - US$50 Million

Annual Production Capacity

Product Name
Production Line Capacity
Actual Units Produced(Previous Year)
Verified
Honed Tube, Cold Drawn Steel Tube, Hydraulic Cylinder Tube, Precision Steel Tube, Mechanical Tubing, Hollow Bar, Hydraulic Cylinder Barrel, Seamless Steel Tube
2500 Tons / Month
6500 Tons
Verified

Production Line

Production Line
Supervisor
NO.of Operators
NO.of In-line QC/QA
Verified
Hydraulic cold drawing bench
1
7
2
Verified

QUALITY CONTROL

Quality Management Process

Test Equipment

Machine Name
Brand & Model NO
Quantity
Verified
Hardness Tester
WILSON
1
Hydraulic Universal Testing Machine
N/A
1
Roughness Tester
N/A
1
Verified

R&D CAPACITY

Certification

Picture
Certification Name
Certified By
Business Scope
Available Date
Verified
ISO9001
Beijin ZhongDaHuaYuan Certification Center
The production of precision cold drawn pipe and straight seam welded pipe(except for pressure pipe)
2017-07-17 ~ 2020-02-20
ISO9001
Beijing Zhongdahuayuan Certification Center
The production of hydraulic cylinder tube,cylinder barrel,and ERW steel tube(except for pressure pipe)
2014-02-21 ~ 2017-02-20
Verified

Trademarks

Picture
Trademark No
Trademark Name
Trademark Category
Available Date
Verified
3169084
Chengxin
Minerals & Metallurgy>>Steel>>Steel Pipes
2003-07-28 ~ 2023-07-27
Verified

Patents

Picture
Patent No
Patent Name
Patent Type
Available Date
Verified
ZL 2018 2 1839228.X
A kind of fixture for cold forming of steel tube
UTILITY_MODEL
2019-02-22 ~ 2028-11-09
ZL 2018 2 1849331.2
A kind of fixture for grinding of pipe processing
UTILITY_MODEL
2019-02-22 ~ 2028-11-09
ZL 2018 2 1849282.2
A kind of conveying fixture for pipe straightening
UTILITY_MODEL
2019-02-22 ~
ZL 2018 2 1849179.8
A kind of cold drawing bench with high efficiency for manufacture of hydraulic tubing
UTILITY_MODEL
2019-02-22 ~ 2028-11-09
ZL 2018 2 1839169.6
A kind of forming equipment for steel tube processing
UTILITY_MODEL
2019-02-22 ~ 2028-11-09
ZL 2018 2 1838970.9
A kind of fixture for continuous pickling of seamless steel tube
UTILITY_MODEL
2019-02-22 ~ 2028-11-09
ZL 2018 2 1849278.6
A kind of press machine for steel tube processing
UTILITY_MODEL
2019-02-22 ~
ZL 2018 2 1839229.4
A kind of cutting fixture for square steel tube
UTILITY_MODEL
2019-02-22 ~ 2028-11-09
ZL 2018 2 1839230.7
A kind of electrical furnace with high safety
UTILITY_MODEL
2019-01-18 ~
ZL 2018 2 1839056.6
A kind of cold drawing fixture for pipes
UTILITY_MODEL
2019-02-22 ~ 2028-11-09
Verified

Awards Certification

Picture
Name
Issued By
Start Date
Description
Verified
AAA credit enterprise certification
Jiangsu Donghua International Consulting and assessing Co.,Ltd
2005-04-01
Assessment of the credit of an enterprise.
AAA credit enterprise certification
Jiangsu Dongyu International consulting&assessing Co.,ltd
2006-04-01
Assessment of the credit of an exterprise
Enterprise with worth trust product quality
Jiangsu Product quality supervision&management center
2009-04-03
This certificate is issued by the government department and means the quality of product
Jiangsu Province high quality product certificate
Jiangsu product quality supervision&management cernter
2010-04-02
This certificate is issued by the government department and means the high quality of our tubes
Verified

Research & Development

Less than 5 People