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Mar 18, 2026
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Dongguan Zhonghe Electronics Co., Ltd.
Available today 30 times  |  Sent times  |  Remaining times
Model NO. Corrugated Pipe
Surface Treatment The Interior and Exterior Are Wavy
Application Automotive Wiring, Machine Tools, Motors, Locomoti
Material PP,PA,PE
Certification CE,RoHS,Reach
Product Standards QC/T29106 - 2
Work Temperature -40~80℃, -40~105℃, -40~125℃
Application Fields Automotive Wiring/Marine/Rail Transit/Lighting
Flame Retardant UL 94-V0
Types Unsplit, Split
Transport Package Woven Bag/Carton
Specification standard/custom
Trademark Zhonghe
Origin China
HS Code 3917320000

PP PA PE  Corrugated conduit pipe

 

PP PE PA Flexible Corrugated Pipe Black Orange RoHS Reach CE

Material: PE(Polyethylene),PP(polypropylene),PA(Nylon)
Working temperature: -40~80ºC,-40ºC~105ºC; -40ºC~125ºC; -40ºC~135ºC
Color: Black, Orange (other color can be customized)
Product Standards: QC/T29106 - 2014
Product Certification: RoHS, REACH, 5510 (odor test, TVOC optional)
Property: Flame retardant, high mechanical strength, resistance to twisting, abrasion, oil, acid, alkali, ultraviolet
Feature: Lightweight, Corrosion Resistant, Flexible, Durable, Chemical Resistant. PP plastic Corrugated conduit pipe Made from high-quality polypropylene, it is resistant to corrosion and a wide range of chemicals, making it ideal for use in harsh environments, including industrial and chemical processing applications.
Application: Mainly used for automotive wiring, but also for machine tool machinery, automatic instrumentation, motor, railway locomotive, electrical equipment, protection cable and wire from external wear and insulation.

SizeInner Diameter d(mm)Outer Diameter D(mm)Wall Thickness H(mm)Wave spacing A(mm)Wave width a(mm)Package
(M/Roll) Φ4.2*74.2±0.37.1±0.30.27±0.05(2.0)(1.3)400 Φ4.5*75.0±0.37.1±0.30.27±0.05(2.1)(1.45)400 Φ5.2*7.25.2±0.37.4±0.30.27±0.05(2.1)(1.45)400 Φ5.5*85.5±0.38.0±0.30.27±0.05(2.1)(1.45)400 Φ6*96.0±0.39.0±0.30.27±0.05(2.5)(1.75)200 Φ6.5*106.5±0.310.0±0.30.27±0.05(2.85)(1.95)200 Φ7*107.0±0.310.2±0.30.27±0.05(2.85)(1.95)200 Φ7.5*10.57.7±0.310.7±0.30.27±0.05(2.7)(1.8)200 Φ8.5*11.58.5±0.311.7±0.30.30±0.06(2.7)(1.95)200 Φ9*129.2±0.312.2±0.30.30±0.06(2.7)(1.95)200 Φ9.3*12.79.3±0.312.7±0.30.30±0.06(2.65)(1.9)200 Φ10*1310.2±0.313.0±0.30.30±0.06(2.7)(1.95)200 Φ11*1411.2±0.314.0±0.30.30±0.06(2.7)(1.95)200 Φ12*15.812.0±0.315.8±0.30.30±0.06(3.2)(2.3)200 Φ12.6*16.112.6±0.316.1±0.30.30±0.06(3.5)(2.1)200 Φ12.9*15.912.9±0.315.9±0.30.30±0.06(3.2)(2.15)200 Φ13*1713.2±0.317.0±0.30.35±0.08(3.2)(2.3)200 Φ14*1814.0±0.418.0±0.40.35±0.08(3.1)(2.1)200 Φ14.3*18.514.5±0.418.5±0.40.35±0.08(3.2)(2.3)200 Φ15.1*19.715.1±0.419.7±0.40.35±0.08(3.2)(2.3)200 Φ15.2*18.715.2±0.418.7±0.40.35±0.08(3.2)(2.25)200 Φ16*2016.0±0.420.0±0.40.35±0.08(3.2)(2.3)200 Φ17*21.217.0±0.521.2±0.50.35±0.08(3.6)(2.45)200 Φ18*2218.1±0.521.8±0.50.40±0.08(3.2)(2.15)200 Φ19*23.519.0±0.523.5±0.50.40±0.08(3.35)(2.3)200 Φ19.5*24.319.5±0.524.3±0.50.40±0.08(3.5)(2.3)200 Φ20*2520.5±0.525.0±0.50.40±0.08(3.1)(2.35)100 Φ21*2521.5±0.525.0±0.50.40±0.08(3.3)(2.3)100 Φ22*2622.0±0.526.0±0.50.40±0.08(3.4)(2.3)100 Φ22*26.822.0±0.526.8±0.50.40±0.08(3.1)(2.3)100 Φ23*28.523.2±0.528.5±0.50.40±0.08(3.2)(2.3)100 Φ25*3025.0±0.530.0±0.50.40±0.08(3.9)(2.75)100 Φ25*3225.5±0.532.0±0.50.40±0.08(4.5)(2.75)100 Φ26*3126.0±0.531.0±0.50.45±0.10(3.1)(2.3)50 Φ27*3227.3±0.532.0±0.50.45±0.10(4.7)(3.1)100 Φ29*34.529.0±0.634.5±0.60.45±0.10(3.5)(2.35)50 Φ32*3732.0±0.637.0±0.60.45±0.10(3.3)(2.35)50 Φ36*42.536.0±0.642.5±0.60.50±0.12(4.15)(2.8)50 Φ40*4539.8±0.644.5±0.60.50±0.12(4.15)(2.85)50 Φ48*54.548.0±0.854.5±0.80.50±0.12(4.3)(3.0)25 Φ56*6756.0±1.067.0±1.00.60±0.15(6.7)(4.0)20 Φ66*8067.0±1.080.0±1.00.65±0.15(8.5)(5.0)15 Φ91*10691.0±1.0106.0±1.00.70±0.20(8.5)(5.2)10 Note:Wave spacing A and wave width a are reference values.

 

PP PE PA Flexible Corrugated Pipe Black Orange RoHS Reach CE
 

  The company′s main products include functional protective sleeves and supporting products such as corrugated tubes, braided sleeves, aluminum foil tubes, heat shrink tubes, double-wall tubes, cold shrink tubes, fiber glass sleeving, etc. Widely used in multiple fields such as automobiles, aerospace, engineering machinery, automation equipment, rail transit, communications electronics, photovoltaics, energy storage, etc. With its excellent performance, the company′s products provide safety protection such as wear resistance, heat insulation, shielding, fire resistance, impact resistance, UV resistance, explosion resistance, noise reduction, etc. For wiring harnesses and fluid pipelines in various fields



PP PE PA Flexible Corrugated Pipe Black Orange RoHS Reach CE

  Dongguan Zhonghe Electronics Co., Ltd. is a specialized and innovative technology-based enterprise that specializes in the development, production and sales of polymer modified protective materials and provides one-stop solutions. It was founded in 2010 and is headquartered in Qingxi Town, Dongguan City.In 2020, a branch factory was established in Jiangsu with a construction area of more than 15, 000 square meters.
The company′s business philosophy is just like the company′s name: Unity and win-win cooperation. All employees adhere to the mission of "escorting the Internet of Things" and strive to create value and happiness for customers. Welcome domestic and foreign customers to visit our company for negotiation!PP PE PA Flexible Corrugated Pipe Black Orange RoHS Reach CE

  Currently, the company serves customers in 102 countries across the country and overseas, serving more than 3, 000 customers. The protective sleeves produced each year can circle the earth three times, of which more than 60 million meters are used in the automotive field. It is a long-term supplier of many automobile OEMs and world-renowned companies.

 

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