China's top supplier for PA Air Brake HOSE,  PU hoses, PA&PU coiled hoses for Heavy Duty Use,DOT Approved, for trucks and trailers, trailer & truck nylon spiral hose,  trailer PA spiral hose, Double-layered nylon hose,reinforced nylon hose,Polyurethane hose/Spiral tube: 

Our recommendations:
1)We specialize in nylon tube spring coil and hydraulic tube fittings.
2)Our products sells well both home and abroad for our strict control on quality and competitive price.
3)Smooth surface and anti-age functions.
4)strict quality control, superior performance.
5)Advanced CNC lathes, efficient and harmonized teams.

Certifications:
1.ISO 9000/9001/9004/19001:2000
2.CCC(China Compulsory Certification)
3.TS16949:2009
4.OEM Service

Specifications:

OEM available
1)Color: red,blue,yellow,black or as you require.
2)Explosion Pressure : 6Mpa(=60Bar)
3)sizes:  3/8,1/2,5/8,3/4,3/8,1/2,5/8,3/4

4)Working pressure is 1.5 ~ 15MPa(15 ~150Bar), burst pressure is up to 60 kg. Our products work properly even if exposed to temperature from -40 to +120°C.
5).Applications: Automobile air brake pipeline, Engine oil inlet, Engine oil return tube,pneumatic piping,trucks, trailers, containerized traffic and air brake.
6).Material: PA12, PA11, PA6, PE, PU
7). PU hose Performance: Smooth surface, wear-resistant, resistant to high pressure, corrosion resistance, safe and reliable. excellent flexibility,non-toxic,tasteless.

We have DOT, TS16949:2009, ISO9001:2000 certificates and have been alibaba Gold supplier member for 5 consecutive years. Certified by third party and as a trustworthy manufacturer and supplier for hydraulic tube fittings and brake hose assemblies, We take regular part in Canton Fair, Beijing Auto Exhibition, Auto Mechanika Shanghai, Dubai Internatioanl Auto Part Exhibition, Russia Internatioanl Auto Part Exhibition every year.

Our products:
Nylon tube (PA hose & nylon pipe );  
Trailer air brake coils;
PU tube, TPU air coils, PU air brake coils;
Trailer electrical coil; seven core cable
Palm coupling, trailer air coupling, Gladhands;
Pipe fitting: Straight fitting, Elbow, Tee; connector, coupling ,nut ;
3 or 7 pieces fitting for nylon tube: Nut, cutting ring,brass insert /sleeve; and other auto parts.

Contact us for more information.

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Zhuji City Changrong Machinery Co.,Ltd.

Add.: No.188 Yanzhong Road, Diankou Town, Zhuji City, Zhejiang, China 311835
Tel: 0086 (0)575 8761 8856                         Fax: 0086 (0)575 8766 7309
Mob.: 0086 135 0685 1115                           QQ:2294350899

What’s App: 0086 135 0685 1115                Skype: changrong.service 6     

Website:                                   www.chinachangrong.en.china.cn