qingdao hainuo machinery production co., ltd, is a professional manufacture specializing in producing auto pipes and assemblies for brake system, air condition system, transmission cooler oil system and so on, and export ourselves brand (qdhn-ld) and oem products to worldwide. our main products as follows: i.sae j1401 rubber hydraulic brake hose: a. 3.2*10.5mm,1/8inch hl b.3.7*10.5mm, 1/8inch hl c. 4.8*12.5mm, 3/16inch hl ii. sae j1401 ss braided brake hose a. 3.2*7.5mm, polyurethane outer cover + ss braided + teflon or nylon 12 inner tube b. 3.2*7.00 mm, ss braided+ teflon or nylon 12 inner tube iii. sae j1402 air brake hose 10 x 17mm (3/8") 13 x 22mm (1/2") iv. brake hose ends fitting: screw, bolt, nut, block head fitting, fm fitting, m fitting, bleed screw, t fitting, banjo fitting, hose connector v. brake hose assembly vi. low carbon steel tube double wall (cut to length & in coil) o.d.:4.76mm,6.00mm,6.35mm,8.00mm,9.53mm,10.00mm coating: copper, white zinc, yellow zinc. single wall(in coil) o.d.:4.76mm,6.00mm,6.35mm,8.00mm,9.53mm,10.00mm coating: copper, white zinc, yellow zinc. vi. condenser, power steering hose, bracket, spring, clip, dust cap, washer, a/c hose, fuel hose and rubber component and so on. we are also capable of meeting customersf unique requirements as per drawings and samples. there is a dynamic and innovative team with abundant knowledge in researching; developing and producing auto pipes and assemblies. the active atmosphere makes everyone work happily and wholeheartedly. we have obtained iso9001:2000c ts16949 and dot certifications. regarding the quality and technology details, our engineers and workers have many years' experience in auto pipes and assemblies field; the technical standards are as sae j1401, dot. all of these ensure we can supply the high-quality product, perfect service as well as competitive price. while as a plentiful experience manufacture and exporter of auto parts, we are familiar with chinese industry, we have successfully helped many foreign friends to find their requested commodities and gain the mutual-profits through cooperating efforts. so we would like to be your best partner to assist much more friends sourcing, providing different demand and interest in china. china has opened her door to the world, and we will certainly set up a good bridge for you. if you have interest or any question on our business, please feel free to contact us. attn: miss annie kang export department qingdao hainuo machinery production co., ltd add: rm204, block a, no.81-a, chongqing south rd, qingdao 266031, shandong province, china tel: 0086 532 83870629c83870958 fax: 0086 532 83869163 cell: 0086 13708952953 http://www.qdhn.com email: sales3@qdhn.com, hnbrakehose@gmail.com skype: annekang msn:jichuankangzi@hotmail.com