Product Description
Product Description
Products Description30,000LB Round Tube Heavy Duty Trailer Coupler Oily Adjustable CouplerBall Size: 2-5/16"Load Capacity: 30,000LBSOuter tube OD: 4.5"Inner tube OD: 4"Thickness: 0.32"Retracted Height: 30"Extended Height: 38"Adjustable Height: 8"3/4" hitch pins and 2 sets of bolts are includedMeets SAE J2638 standard requirementsItem No.Ball SizeCapacityOuter tube sizeInner tube wall thicknessRetracted HeightAdj.7030432-5/16"25,000lbs4.5"0.24"32"8"7030452-5/16" 30,000lbs4.5"0.32"32"8"Our AdvantagesTOWKING, a well-reputed brand owned by a Taiwanese group – Intradin, has been committed to the industry of trailer parts and towing accessories since year 2000.As one of leading manufacturers, all the products under our brand have undergone significant safety and quality checks using ISO9001 standards.SAE tests are conducted in-house and by third-party labs in the U.S.A.All TOWKING products are offering a one-year warranty assuring manufacturing to be free of defects in material and workmanship.Our US$2,000,000 Product Liability Insurance also confirms our commitment to you.TOWKING is committed to providing the highest quality products with highly competitive prices which are promptly delivered to your door. We will not substitute price for quality we want only the best for our dedicated customers.Feel free to contact us for further information!R&D CAPABILITIES* Experienced R & D engineers* Ability to do OEM customized designs* Patents and copyrights on original inventions* Comprehensive design capabilities covering mechanics, electricity, and industrial outlook* Experienced in world popular CAD software Trial-production Workshop for Producing* Prototype Sample, Tooling and Fixtures* Patents and copyrights on original inventionsMANUFACTURING CAPABILITIES* Continuous improvement on lean production management* Automatic assembly lines specially in jacks etc towing accessories' assembly* 5S site management standard* Comprehensive automatic equipment covering machining, welding, powder coating, plastic injection and assembly.QUALITY CONTROL * Using IS09001 standards，SAE tests are conducted in-house and by third-party labs in the USA.* Offering a one-year warranty assuring manufacturing to be free of defects in material and workmanship* US$2,000,000 Product Liability Insurance Certificates for Quality, Safety and EnvironmentCertificationsISO 9001 ：2008 by tuv nordTestlink Services,TNCSAE Test passed US$2 Million Product Liability Insurance WordwideCertifiate For Environmental Managent systemCertificate For Quality Management SystemFAQ 1. Q: What's your Lead Time of mass production? A: Normally our lead time is 35-45 days. 2. Q: Can you provide free samples? A: Yes, one or two free samples are available. 3. Q: What's your MOQ? A: Normally, for jack, the MOQ is 200pcs, while for winches, hitches, bike carriers, and other accessories, it will be 500pcs. Of course, the price will be different according to different quantity. 4. Q: What's your Payment Terms? A: T/T and L/C are OK, but for small order we prefer 100% T/T before shipment. 5. Q:Can we customize according to our request? A: Yes, as we also have strong R&D capability .And we could develop new production according to your request. Related Products2000 lb Top Wind A Frame Trailer Jack 1000 Lb Trailer Sidewind Swivel Jack5000lb Swivel Trailer Jack
Company Profile
HS Electrical Technology Co,LTD
Wuhan Hessain E-tech Co,Ltd is a professional supplier of automobiles and spares for heavy truck,light truck ,car and construction machinery. We supply original and good quality spare parts for SINOTRUK, for HOWO, for FOTON, for WEICHAI, for CUMMINS, for JMC, for JAC, for SHACMAN, for DONGFENG, for FAW, for KINGLONG, for YUTONG, for HIGER, for SDLG, for SHANTUI, for XCMG, for KOMATSU and other series trucks.
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