Free Connection

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US$ 1.1 / Piece
10000 Pieces (MOQ)
Jiangsu YiCheng Fluid Equipment Co., Ltd.
Jiangsu YiCheng Fluid Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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JIS
Stainless Steel
Female
Nickel-Plated
Hexagon
High Quality as Swage-Lok

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US$ 40000 / Set
1 Set (MOQ)
Bengbu United Compressor Manufacturing Co., Ltd.
Bengbu United Compressor Manufacturing Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Anhui, China
  • Manufacturer/Factory & Trading Company

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12 Months
Customized
Air/Water /Mixed Cooling
Balanced Opposed Arrangement
Customized
Open Type

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US$ 1.12 / Piece
1000 Pieces (MOQ)
Tianjin Bridge Steel Co., Ltd.
Tianjin Bridge Steel Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Tianjin, China
  • Trading Company

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Clamp Connection
Galvanized
Steel
Scaffold Couplers
Scaffolding Coupler
BS1139/En74/JIS

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US$ 35-55 / Square Meter
100 Square Meters (MOQ)
Shandong Xinghao Steel Structural Engineering Co., Ltd.
Shandong Xinghao Steel Structural Engineering Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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All-in-One Services
Bolt Connection
Anti-Corrosion, Earthquake Resistance, Easy To Install, High Intensity, Recyclable
Online Guidance
Q235B, Q345b
Design, Engineering, Erection

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US$ 30-85 / Square Meter
100 Square Meters (MOQ)
Quanzhou Ridge Steel Structure Co., Ltd.
Quanzhou Ridge Steel Structure Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Fujian, China
  • Trading Company

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Online Technical Support
Bolt Connection
Steel Beam
Carbon Structural Steel
Hot-Rolled Steel
Bottom Wall Beam

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US$ 19-59 / Square Meter
200 Square Meters (MOQ)
Qingdao Ruly Steel Engineering Co., Ltd
Qingdao Ruly Steel Engineering Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Manufacturer/Factory & Trading Company

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Bolt Connection
Steel Structure Constructon
Customized
Prefab Steel Structure, Large Span, Multi-Floor
Q235B, Q355b, ASTM A36
Painting or Hot-DIP Galvanized

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US$ 8439-12658 / Ton
1 Ton (MOQ)
WUXI TONGNO SPECIAL STEEL CO.,LTD
WUXI TONGNO SPECIAL STEEL CO.,LTD
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
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24h Online
ASTM, JIS, GB, AISI, DIN, BS
ISO, RoHS, IBR
Black/Varnishing/Polished/Oiled/Galvanized
Hot/Cold Rolled,Cold Draw,ERW,Saw,Efw,Extrude
Customizable

Favorites

US$ 46-93 / Piece
50 Pieces (MOQ)
Lianyungang Weizidom Meter Technology Co., Ltd.
Lianyungang Weizidom Meter Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
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on-Site Installation Service
18 Months
Horizontal
Cold Water
C
Digital and Analogue

Favorites

US$ 0.085-0.593 / Piece
500 Pieces (MOQ)
Wenzhou Ang Rui Machinery Co., Ltd.
Wenzhou Ang Rui Machinery Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Trading Company

Secured Trading Service

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Customized
10
Quick Connector
Air Compressor, Pipe/Hose Connect
Anruk
Normal Temperature

Favorites

US$ 8-15 / Piece
1 Piece (MOQ)
Anhui Hongji Instruments & Valves Manufacturing Co., Ltd.
Anhui Hongji Instruments & Valves Manufacturing Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Anhui, China
Secured Trading Service

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DIN, ANSI, GB, JIS, BSW, Dual Ferrules
Stainless Steel
Dual Ferrules
Without Treatment
Hexagon
304

Favorites

US$ 11-15 / Square Meter
500 Square Meters (MOQ)
Tianjia New Material Technology (Hubei) Co., Ltd
Tianjia New Material Technology (Hubei) Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hubei, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018, ISO14001
Secured Trading Service

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Provide
1year
Environmental, Fireproof, Light Weight, Metal Panel
a
ISO9001
Cleanroom Panel

Favorites

US$ 0.5-30 / Piece
3500 Pieces (MOQ)
Liaocheng City Jinyuyuan Metal Products Co., Ltd.
Liaocheng City Jinyuyuan Metal Products Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018
Secured Trading Service

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12 Months
12 Months
Machine Parts, Transportation, Building
CCC, CE, ISO
Yes
Casting

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US$ 0.032-0.082 / Roll
10000 Rolls (MOQ)
Taixing Hongshuo Electronics Co., Ltd.
Taixing Hongshuo Electronics Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

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ISO
Customized
Insulation Tape
Retractable Smooth, High Strength, Waterproof
White, Yellow, Pink, Blue
PTFE

Favorites

US$ 30-60 / Square Meter
1000 Square Meters (MOQ)
Qingdao Chengchuan Construction Engineering Co., Ltd
Qingdao Chengchuan Construction Engineering Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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Installation Work
Cold Storage Warehouse
Multi-Storey Warehouse
Light & Heavy Steel Structure, Warehouse& Workshop
Steel Workshop Warehouse, Office Building
GB

Favorites

US$ 7.25-124.25 / Piece
10 Pieces (MOQ)
Suzhou Jieyou Fluid Technology Co., Ltd.
Suzhou Jieyou Fluid Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

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Ten-Years Quality Guarantee
Ten-Years Quality Guarantee
Air Condition, Automobile, Air Compressor
Round
Powder Coated
Alloy

Favorites

US$ 10 / Piece
10000 Pieces (MOQ)
Hangzhou Lin'an Mo Ding Building Materials Co., Ltd.
Hangzhou Lin'an Mo Ding Building Materials Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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Online Technology Support
Online Technology Support
Rain Water Pipe
Square
3000 Series
T351-T851

Favorites

US$ 1000-99999 / Set
1 Set (MOQ)
MIT Automobile Service Co., Ltd.
MIT Automobile Service Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Manufacturer/Factory & Trading Company

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2 Years
2 Years
Free Connection Model
8.5tons/PC
Hydraulic
CE, ISO

Favorites

10 Pieces (MOQ)
Cixi Lenew Electronic Technology Co., Ltd.
Cixi Lenew Electronic Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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Home Appliance, FTTH
FTTH
Communications Wiring Harness
PVC Pipe
Injection Molding Assembly Class
FTTH

Favorites

US$ 2.13-20.52 / Meter
500 Meters (MOQ)
Shanghai Aein Wire & Cable Co., Ltd.
Shanghai Aein Wire & Cable Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018, ISO14001
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Insulated
Stranded
Copper
Silicone
Silicone
Round Wire

Favorites

US$ 12.9-14 / kg
10 kg (MOQ)
Rich Base Technology Co., Limited.
Rich Base Technology Co., Limited.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Chongqing, China
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Copper Bars
Water Heater, X-ray Tubes
Red Copper
Round
Alloy
Golden

Favorites

US$ 0.64-29.41 / Piece
10 Pieces (MOQ)
Jiangsu Daocheng Stainless Steel Pipe Co., Ltd.
Jiangsu Daocheng Stainless Steel Pipe Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO14001, ISO45001:2018
Secured Trading Service

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2 Years
Press Connection
Round
45 Degree
Stainless Steel
Pickling and Solid Solution

Favorites

US$ 11.56-12.56 / Piece
1 Piece (MOQ)
Shenzhen Kingstar Industrial Co., Ltd.
Shenzhen Kingstar Industrial Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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Bluetooth Wireless Speaker
Active
Metal
Mobile Phone, Portable Player, Computer, Home Theatre System, Radio, TV, Stage/DJ, Karaoke
Other
Other

Favorites

US$ 300-500 / Set
1 Set (MOQ)
Shenyang Haipurui Vacuum Technology Co.,Ltd.
Shenyang Haipurui Vacuum Technology Co.,Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Liaoning, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
Secured Trading Service

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The Best Service
The Best Service
Oil Free
Positive Displacement Pump
High Vacuum
Fore Pump

Favorites

US$ 0.27-0.96 / Piece
1 Piece (MOQ)
Zhejiang Shuiyou Pipeline Valve Co., Ltd.
Zhejiang Shuiyou Pipeline Valve Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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12 Months
12 Months
PVC
Female
Universal
Corrosion Resistance

Favorites

US$ 1-100 / Piece
100 Pieces (MOQ)
Wuxi Cummins Precision Machinery Manufacturing Co., Ltd
Wuxi Cummins Precision Machinery Manufacturing Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

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custommized
Stainless Steel
Welding
Galvanized Sheet
Wooden Box
Shanghai, China

Favorites

US$ 1800-2000 / SET
1 SET (MOQ)
Xuzhou Huayan Gas Equipment Co., Ltd.
Xuzhou Huayan Gas Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
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18 Months
18 Months
Oil-free
Air Cooling
AC Power
Vertical

Favorites

US$ 3180-3430 / Piece
1 Piece (MOQ)
Yantai Jintuo Automobile Technology Co., Ltd.
Yantai Jintuo Automobile Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
Secured Trading Service

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Online Services
12months
Six Cylinder Hydraulic Lift
7.5t/Column
Hydraulic
CE, ISO

Favorites

US$ 25-40 / Square Meter
500 Square Meters (MOQ)
Gaomi Wantai Steel Structure Engineering Co., Ltd.
Gaomi Wantai Steel Structure Engineering Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO14001, ISO45001:2018
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1 Years
According to Customer's Requirements
Dust-Proof Workshop, Electrostatic Workshop, Food And Chemical Industry, Heavy Industry, High-Voltage Power Plant, Research Facility, Specialized Workshop, Textile And Electronic Processing, Warehouse
Prefabricated Steel Structure Building Workshop
Hot Rolled or Welded H Section, I Section
C/Z Purlin Galvanized

Favorites

US$ 4.18-4.99 / kg
250 kg (MOQ)
Jiangsu Sealstars Sealing Technology Co., Ltd.
Jiangsu Sealstars Sealing Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(4.0)

"On-time Delivery"
On-time Delivery
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Single End
Medium Pressure Mechanical Seals
General Speed Mechanical Seal
Temperature Mechanical Seal
Temperature
Standard

Favorites

US$ 7.8-8.35 / Piece
500 Pieces (MOQ)
Shenzhen Fitconn Technology Co., Ltd.
Shenzhen Fitconn Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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ISO
Biodegradable
Middle
Nursing Bottle Sterilizer, Drinking, Suckle
Breast Pump
PP
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Questions & Answers on Free Connection
Q
What are the commonly used types of steel in manufacturing steel frames?
A
The Free Connection is a top choice in our Steel Frame collection.Steel frames are typically constructed using carbon steel, stainless steel, or alloy steel. each type offers different strengths, durability, and corrosion resistance. Discussing your project needs with a reputable manufacturer can help determine the best steel type for your specific application.
Q
How can I verify the credibility of a steel frame supplier in China?
A
The Free Connection is a premium choice in the Steel Frame category.To ensure the credibility of a supplier, conduct thorough research, including checking certifications, facility inspections, and customer reviews. Requesting samples or visiting their production site can provide firsthand information. Partnering with an established supplier can help guarantee quality and reliability.
Q
What are the advantages of using steel frames in construction and decoration projects?
A
The Free Connection is a key item within our extensive Steel Frame selection.Steel frames offer exceptional strength, durability, and versatility, making them ideal for various construction and decoration applications. In addition, steel frames are sustainable, recyclable, and require low maintenance, providing cost-efficient and long-lasting solutions for building projects.
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