4sq. mm Stranded Tinned Copper Conductor

• Type: Bare
• Conductor Type: Stranded
• Application: Heating
• Model NO.: 4SQ. MM Tinned Copper Wire
• Conductor Material: Copper
• Sheath Material: No
• Insulation Material: Bare
• Material Shape: Round Wire
• Range of Application: Flame Retardant
• Certification: ISO9001, CE, CCC, RoHS
• Brand: Xcty
• Transport Package: Drum
• Specification: 600X400X500MM
• Trademark: XCTY
• Origin: China
• HS Code: 7408290000
• Production Capacity: 50000000kg/Year

Product Description

   4SQ.MM Tinned Copper Wire

     Bare tinned plated oxygen-free copper wire is made of oxyen-free copper and tin, after stretching and annealing copper rods become thin copper wire. Tin was hot galvanized to copper wire. Bare tin plated copper wire are of good electrical conductivity and ductility, and tin coating protect the copper from oxidation. It is stable and of good corrosion resistance. It is widely used in electric wire , new energy vehicles,metro rail transit,aerospace,photovoltaic power generation.

PRODUCT TECHNICAL REFERECE

Product category	Model	Specification range              mm	Tolerance     mm	Elongation   %	ρ20°Ω·mm²/m Resistivity	Execution standard
Electrician round copper wire	TR	0.1-0.125	±0.003	15	0.017241	IEC60228 Electrician round copper wire
		0.126-0.400	±0.004	20
		0.401-1.05	±1%d	25
Tinned round copper wire	TXR	0.1-0.125	+0.006 -0.004	12	0.01802	IEC60228 Tinned round copper wire
		0.126-0.400	+0.010 -0.004	15	0.0177
		0.401-1.05	+2%d -1%d	20	0.0176

BRIEF INTRODUCTION OF COPPER CONDUCTOR PROJECT OF XINCHANG COPPER GROUP Co., Ltd
   Henan Xinchang Copper Group Co., Ltd. was established in March 2001, with a registered capital of 101.18 million yuan and an area of more than 200 mu. It is located in Gongyi City, Henan Province, the hometown of Du Fu, the "sage of poetry". Through more than 20 years of development and accumulation in the electrical materials industry, the company has formed a good momentum of development with complete types of electrical materials, excellent quality and steady increase of output value year after year.
With the trust of customers and the needs of product development, we are committed to developing high-end copper conductor market. In January 2021, we invested in the construction of high-quality copper conductor workshop, and introduced a full set of world leading copper wire deep processing equipment such as NIEHOFF continuous drawing annealing machine, electrolytic tinning machine, multi head wire drawing machine, stranding machine, etc., with the characteristics of energy saving and environmental protection, excellent process, stable quality and excellent performance, and the product quality and performance reached the industry leading level. Annual output of all kinds of bare copper wire, tinned wire, wire, all kinds of copper conductor 30000 tons. Products are widely used in photovoltaic, new energy vehicles, precision electronics, communications, shipping and other high-end fields.

Main equipment and product introduction

1.BIG DRAWING MACHINE

    With the quality cathode copper and copper rod as raw material,relying on advanced double-wire drawing machine,specializing in the production of tailored for customers,for small and medium-sized of soft copper wire,specifications are available from from 1.4mm to 4.5mm,plum blossom or tightly closed line,the production of copper wire surface brightness,no burr,no oxidation,antitarnishing ability,the performance indicators meet the national standards GB/T 3953-2009 the electrician round copper wire.

 

PRODUCT TECHNICAL REFERECE

Product category	Model	Specification range mm	Tolerance of mm	Elongation %	ρ20°Ω·mm²/m Resistivity	Execution standard
Electrician round copper wire	TXR	1.40-3.00	±1%d	≥25	≤0.017241	IEC60228 Electrician round copper wire
		3.01-4.50		≥30

NIEHOFF WRT TINNING MACHINE

      All parts in contact with the medium are made of PP plastic material,long service lift,easy to clean;
The design of high current and long immersion length makes the production efficiency high and the maximum production speed up to 15/s;
The electroplating solution based on methyl sulfonic acid is more environmentally friendly;
Automatic process control,automatic addition of required chemicals,less manual intervention;
The electrodeposit is compact and uniform,which is convenient for deep processing;
By using high speed electroplating equipment,the consumption of tin can be greatly reduced while meeting the anticorrosion requirements of tinned copper wire.

PRODUCT TECHNICAL REFERECE
 

Product category	Model	Specification range mm	Tolerance of mm	Elongation %	ρ20°Ω·mm²/m Resistivity	Execution standard
Electrician round copper wire	TXR	1.40-2.00	+2%d -1%d	≥20	≤0.01760	IEC60228 Electrician round copper wire
		2.00-4.50		≥25

NIEHOFF MMH 101 16 HEAD
MULTI-WIRE DRAWING MACHINE

    International advanced German NIEHOFF multi-wire drawing machine,continuous drawing and annealing process in which multiple strands of copper wire are carried out at the same time, according to the different specifications of the product portfolio,constant tension in the same spool production,to ensure the consistency of product performance and good surface quality,not only improve the operation efficiency,and provide reliable guarantee for the material consumption,The products are widely used in the new energy vehicles,subways,rail transportation,aerospace,photovoltaic power generation,marine,household appliances,smart grid,etc.


NIEHOFF D 631 DOUBLE-PITCH
BEAM LINE MACHING,GERMANY

      With the rapid development of the cable industry in recent years,The quality requirements for conductors are constantly improving the company introduced the international advanced German NIEHOFF wire machine,with high level automation,the products has good roundness and good continuity,the products are widely used in new energy vehicles,metro rail transit,aerospace,photovoltaic power generation.


PRODUCT TECHNICAL REFERECE
 

Name of the material	Service type	Nominal cross-sectional area mm²	Structure		Calculated outside diameters mm	"Max resistance at 20ºCΩ/km"		Calculated mass g/m	Execution standard
			Total number of single	No. of shares×No. of roots/No.Dia. of single line		TJR type 1	TJRX type 1
High precision soft copper stranded wire	Custom service	0.12	7	7/0.15	0.44	139.87		1.02	IEC60228 Electrician' soft copper stranded wire
		1	30	30/0.20	1.31	19.5		8.38
		1.5	30	30/0.25	1.6	13		13.09
		2.5	45	45/0.25	1.99	7.9		19.6
		3	25	25/0.40	2.32	5.56		27.929
		3.5	28	28/0.40	2.42	5		31.28
		5	36	36/0.40	2.9	3.91		31.28
		6	112	112/0.25	3.1	3.2		49.63
		7	37	37/0.50	3.59	2.4		64.59
		10	49	49/0.51	4.59	1.83		94.3
		16	84	84/0.49	6.17	1.16		150
High precision tinned soft circular strand	Custom service	0.75	37	37/0.16	1.03		26.7	6.6	IEC60228 Conductor of cable
		1	37	37/0.18	1.18		20	8.238
		1.5	37	37/0.22	1.48		13.7	12.27
		6	77	77/0.3	2.97		3.22	48.85
		10	77	77/0.41	3.18		1.95
		16	121	121/0.41	5.09		1.24

TESTING EQUIPMENT

   
    The testing room is equipped with German NIEHOFF tinning thickness detector, wire elongation tester, resistance tester, microcomputer controlled electronic universal testing machine, image measuring instrument and other testing equipment with advanced technology and high measurement accuracy at home and abroad. It controls and tests raw and auxiliary materials for production, key control points of production line process, product quality, etc. It not only ensures the stability in the production process, but also ensures the quality and precision of copper rod and wire products.



Our Services:
 

1. Sufficient support for our tendering representatives.
2. OEM service available based on official & legal authorization.
3. Strict quality control system.
4. Faster lead time than our competitors.
5. Excellent quality with reasonable price.
6. Strong technical support (technical data, drawing, etc.)
7. Cable solutions to your particular requirements.
8. Free sample is available with economic express fee.
9. 12 months quality guarantee after delivery.

FAQ:

1. Can you provide Type Test Reports?
A: Yes we can provide type test reports issued by Chinese laboratories.
2. Can we represent XCTY Cable to bid?
A: Please check it with us if we have authorized any other company in your country already.
3. Have you ever supplied cables to our country?
A: Cables have been supplied to many countries across the world such as USA, Australia, Switzerland, Singapore, Sri Lanka, the Philippines, Mongolia, UAE, Yemen, Iran, Iraq, Nigeria, Egypt, Lesotho, Cameroon, etc.
4. According to which standards can ZMS Cable produce cables?
A: IEC, BS, VDE, NFC, ASTM, etc.
5. Which payment terms do you accept?
A: The payment term varies with different price level and total rate of each contract.
The following are most common terms:
a. 30% T/T down payment, the balance before delivery.
b. 100% L/C at sight.
c. 30% T/T down payment, the balance against 100% L/C at sight.
d. 30% T/T down payment, 40% before delivery, the balance against the copy of B/L.
e. 30% T/T down payment, the balance against the copy of B/L.
f. 100% down payment.
6. What is your MOQ?
A: You are advised to please confirm it with us directly as it's based on different cable type.
   Usually it's 500 meters for Medium Voltage Cables.
7. Do you have ready cables?
A: Some cables are available, most cables are produced according to projects' requirements.

8. What's the tolerance of delivery length for each drum?
A: ±5%.

9. What is your fist product range?
A: Power Cables (600/1000V to 19/33kV)
  Steel Wire Armored Power / Control / Instrumentation Cable
Control Cables (Flexible / Screened/Armored)
  Instrumentation Cables

10. Which other cables can you supply?
A: Electrical wire cable, rubber cable, bare conductor, aerial bundled cable.