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Supply All Kinds of Springs

Kathysia industrial Co., Ltd was reorganized from Zhengzhou spring factory, which founded in 1957, having more than 60 years of professional experience in this field. Kathysia is a designated spring products supplier by the Chinese ministry of machinery industry, and a member of China spring association.

We Supply all kinds of Springs for all applications, If you can’t find a stock spring for your application, or would like to match a competitor’s spring not offered through this website, Our engineering staff is ready to answer your questions or assist in designing the right spring for your application.

Contact Kathysia Industrial for Your Custom Springs

For better quotations, Please include a self introduction and your special requests(if any)

Small Utility and Boat Trailer Springs - Stengel Bros Inc.

Click part number to find out pricing and to order securely online. These boat trailer leaf springs and small trailer leaf springs are shipped out by UPS or USPS the same day in most cases. You can E-mail us or give us a call during our business hours with help on selecting the correct trailer springs and trailer parts for your suspension.

Trailer Leaf Springs - Trailer Springs

Trailer springs are leaf spring is composed of one or more thin pieces of steel or “leaves” which are curved in an arch. The number and thickness of

Leaf Springs For Semi Trucks and Trailers Page 2

Buy replacement leaf springs for class 6, 7, and 8 heavy-duty trucks and trailers at or call 1-800-358-4751. We stock a complete inventory of truck and trailer springs as well as attaching parts including leaf spring u-bolts and leaf spri Page 2

Flip trailer axial, Porkdogx Video - YouTube

Sep 18, 2015  How to move the trailer axial from on top, to under, the springs. No welding required. I got the parts from etrailer. It's called an over/under conversion kit. One more video from my world.

Trailer Leaf Springs at Trailer Parts Superstore

Trailer Parts Superstore sells leaf springs for Commercial, Utility, Cargo, Trailer Leaf Spring Bushings. HOW TO MEASURE TRAILER LEAF SPRINGS. Match the existing spring according to its shape and type (double eye, slipper-open eye end, slipper-hook end, slipper-flat end, or

5 Leaf Trailer Spring -

Slipper leaf spring acts as part of a trailer's suspension system by providing an attachment point for a 7,000-lb axle.Spring flexes to resist shock and also ensures a smooth ride. Includes a complete kit that works for your setup. UNA-232 Universal Group Slipper Trailer Leaf Spring - 5 Leaf - 3,500-lb Capacity Replaces 1203T3. Leaf Springs. Springs. Slipper Springs - 2 Inch

Small Cargo Truck Trailer Leaf Spring - Buy Small Leaf

Small Cargo Truck Trailer Leaf Spring , Find Complete Details about Small Cargo Truck Trailer Leaf Spring,Small Leaf Spring,Leaf Spring For Truck Trailer,Truck Trailer Leaf Spring from Truck Suspensions Supplier or Manufacturer-Tianjin Qiangbang Industrial Co., Ltd.

Leaf Springs Trailer Leaf Spring Suspension -

Double-eye leaf spring acts as part of a trailer's suspension system by providing an attachment point for a 6,000-lb axle. Spring flexes to resist shock and also ensures a

etrailer - Trailer Leaf Spring Replacement Demonstration

Feb 25, 2008  Today we're going to show you how to install a typical leaf spring onto a trailer. What we have here is a typical 4 leaf spring on a 3500 pound axle. RV CRUSHES MY TRUCK leaf springs trailer

Libra New Trailer Leaf Spring-5 Leaf Slipper 3500lbs Capacity for 7000 Lbs Axle -20039. 5.0 out of 5 stars 3. $50.99 $ 50. 99. 5% coupon applied. Save 5% with coupon. Get it as soon as Tue, Dec 10. Trailer Leaf Spring– Slipper 5 Leaf, Double Eye 3500lbs Capacity for 7000 Lbs Axles.

Trailer Leaf Springs

DirecLink Heavy Duty Truck Modules; DIY Installation Kit and Testers; → Trailer Leaf Springs. Trailer Leaf Springs. Double Eye Springs 2 leaf 25 1/4" double eye spring 1250 lbs each. 1 3/4" wide and will accept a 9/16" shackle bolt. Nylon bushings are included.

Small Trailer Leaf Spring, Small Trailer Leaf Spring

offers 893 small trailer leaf spring products. About 1% of these are springs, 1% are other auto parts. A wide variety of small trailer leaf spring options are available to you, such as leaf spring, semi-trailer, and suspension assembly.

Trailer Leaf Springs -

All the parts needed to repair and maintain your trailer including Trailer Leaf Springs, Springs & Trailer Suspension, Springs & Trailer Suspension from Spring Axles Springs & Trailer Suspension Axle Tie Plates, Spindles & Perches. Hub & Wheel Bearing Cargo Control Trailer Jacks Enclosed Trailer Parts. Utility

Small trailer leaf spring Suppliers & Manufacturers

Replacement SW4B Double-Eye Trailer Leaf Spring 25-1/4″ Long – 4 Leaf Capacity1750-lb Read more; Replacement SW6 Double-Eye Trailer Leaf Spring 25-1/4″ Long – 6 Leaf Capacity 6600lbs Read more; Replacement UNA013 Flat End Trailer Leaf Spring 25.13″ Long 2 Leaf Capacity 470 lbs Read more

Trailer Leaf Springs, Utility Trailer Spring, Trailer

Order trailer leaf springs and trailer suspension parts online or call 1 (877) 774-6473 to have them shipped today. Replace broken trailer springs or get springs for a custom job application. Double eye, slipper, flat and all styles of trailer leaf springs.

Torsion vs Spring Trailer Axles - Cargo Trailers for Sale

Torsion vs Spring Trailer Axles. Torsion VS Spring Trailer Axles, what is better? Both Torsion (sometimes referred to as Torflex, which is Dexter’s brand of torsion axle) and conventional spring suspensions have both been in use for a long time on cargo and utility trailers.

Measurement and Analysis of Vehicle Vibration for

Hz in a van and at 3 Hz in both the small truck and the large tractor trailers with leaf-spring suspensions. For suspension response, the vertical vibration response (1–10 Hz) is higher in interstate tractor-trailer truck shipments than in other vehicles. However, for structural and higher-

Discover ideas about Truck Bed Trailer - Pinterest

Discover ideas about Truck Bed Trailer. Nice, little enclosed trailer based on a Harbor Freight trailer. Cargo Pro 4 x 6 Cargo Trailer - Small Luggage Trailers. Get building your Explorer Box project now, to be ready for Spring Camping Adventures. Compact Camping Trailers offers expertise in DIY building trailers, and customizing Trailers.

Trailer Flex Air Suspension System replaces the leaf

Trailer Flex Air Suspension System replaces the leaf springs, improving towing, handling and ride quality. Standard suspensions on trailer and fifth-wheel chassis have looked the

Air Springs - Suspension Air Bags - Stengel Bros. Inc.

Air Springs - Suspension Air Bags. Full Selection of Firestone, Goodyear, or Hendrickson Air Spring or Air Bag assemblies. We have air bags for all truck, trailer, and auxiliary air ride suspensions. Air Springs / Truck Air Bag Identification (2) Boat Trailer Leaf Springs (1 Pair) 24 1/2

Buy (2) Boat Trailer Leaf Springs (1 Pair) 24 1/2" 2 Leaf 1000lbs Capacity Per Pair: Springs - FREE DELIVERY possible on eligible purchases

Trailer Parts from

Shop Southwest Wheel Company for trailer axles and parts for every type of trailer. We offer a huge range of trailer parts including electric, hydraulic, and disc brakes, couplers, fenders, jacks, lights, and much more. Look for free shipping items and volume discounts on most products.

Rapid Truck and Trailer Repair - Home -

They repaired a small cargo trailer for me and promised me new parts for spring leaf. Owner said wo uld take one day longer to repair because he was waiting on the new parts. After the trailer got back to our office we inspected and there was an old rusted spring leaf

Utility Trailer Axles, Spring Vs. Torsion: What's The Big

May 03, 2016  Much like the name suggests, spring axles are constructed of stacked flat spring stock in proportion to the load. But rather than having the spring over the axle (like on a pickup truck), trailers normally have the axle slung over the springs. This decreases the ride height of the trailer, which is important for many reasons.

Utility Trailer Axles, Spring Vs. Torsion: What's The Big

May 03, 2016  Much like the name suggests, spring axles are constructed of stacked flat spring stock in proportion to the load. But rather than having the spring over the axle (like on a pickup truck), trailers normally have the axle slung over the springs. This decreases the ride height of the trailer, which is important for many reasons.

Trailer Springs - Northern Tool + Equipment's product lines include generators, pressure washers, heaters and stoves, trailer parts, engines, snow blowers, water pumps, lawn sprayers, tractors

Installing Leaf Springs - HowStuffWorks

The purpose of the U-bolts is to keep the leaf springs flush against the axle so they take the weight of the cargo and don't move around too much during driving. Advertisement It's always important to check leaf springs and their accessories for wear -- a worn or cracked leaf spring can cause untold damage to a trailer and its contents.

Truck Leaf Spring Hangers Suppliers & Manufacturers

Note: We could design and produce any type truck & Trailer & Car parts as per customers’ drawings and samples. Tell us what you need or were expecting to find. Don't forget to include your email address if you'd like a reply from us.---Mail To: [email protected] or Feel free to call us at 86-592-5612198 if you have any questions before ordering

Technical Information - Trailer Leaf Springs

CLICK HERE to shop for Trailer Leaf Springs and Spring Hardware. TRAILER LEAF SPRINGS. HOW TO MEASURE TRAILER LEAF SPRINGS. Match the existing spring according to its shape and type (double eye, slipper-open eye end, slipper-hook end, slipper-flat end, or slipper-radius end), Length and Width.

Truck Leaf Spring, Truck Leaf Spring Suppliers and

There are 26,561 truck leaf spring suppliers, mainly located in Asia. The top supplying countries or regions are China, India, and Vietnam, which supply 99%, 1%, and 1% of truck leaf spring respectively. Truck leaf spring products are most popular in Africa, Southeast Asia, and South America.

Trailer Leaf Springs Canada

Order your trailer leaf springs here Canada. For free shipping and fast delivery in Canada, order your trailer leaf spring online at or call 800-300-4067.

Increase Load/Towing Capcity - Leaf Spring Repair

If your truck works as hard as you do, every day, adding a leaf to your existing spring pack is a great way to increase your load and hauling capacity. Adding a leaf can give the average pickup an extra 700+ pounds in carrying capacity.

Trailers leaf spring corrosion - WoodenBoat

Nov 19, 2016  Re: Trailers leaf spring corrosion Just came across this product while looking for some high temp. stove paint. Haven't tried it but the spec's look good and IF the price is an indication of the quality it may be worth a try.

How to Increase Payload Capacity of a Truck - General Spring

At General Spring, we sell a range of leaf spring kits for vehicles of various makes and models. With coil springs, the overall strength of the spring is determined by its thickness. The thicker the coil, the greater benefit it will be to a truck's payload capacity.

Helper Spring - Air Helper & Trailer Springs - JCWhitney

Constant-rate leaf springs, as their name implies, work by constantly pushing back up on the load at the spring\'s rated capacity, regardless of the weight of the load. Though they are reliable, this type of leaf helper spring can give you a harsh ride when the vehicle is lightly loaded.

U Bolt Kits to Mount Leaf Springs to Trailer Axle for Boat

Boat Trailer Axle Mounting U-Bolt Kits, these will mount your Boat trailer axle to your leaf springs, we have these in Galvanized and Stainless Steel to resist rust, they will work on all brands of trailers and include axle mounting U Bolts and 5 hole tie plates

Double Eye Springs -

All the parts needed to repair and maintain your trailer including Double Eye Springs, Trailer Leaf Springs, Trailer Leaf Springs from

OEM & Heavy Duty Replacement Leaf Springs - General Spring

General Spring has Replacement Leaf Springs for Trucks, Vans, SUVs & Cars. We sell the best prices on OEM Replacement Springs, Heavy Duty Leaf Springs, & more!

Trailer Axle Spring Hangers weld-on 4 large Boat - eBay

Kit includes (4) large leaf spring hangers. Typically used for mounting springs to your 2,000-lb to 7,000-lb, single-axle trailer frame. Components for mounting axle to springs sold separately. Features: Designed for use on trailers with single, 2,000-lb to 7,000-lb axles;

How Leaf Springs Work - HowStuffWorks

If a truck's suspension is too rigid, its wheels will often leave the pavement after hitting bumps; a good suspension, on the other hand, keeps the wheels on the ground as much as possible. Many towers use leaf springs to stabilize their towed load and to keep their cargo grounded.

Pro Maxx Gen 3 Air Suspension by Ridewell - PJ Trailers

Lift Axle Availability – Available lift axle option saves fuel and component wear when not hauling cargo; Quiet Ride – Air suspension is much quieter than squeaky leaf springs; Self Contained Air Supply – The air compressor is location on the trailer. Your truck does not require any special hook-ups, only the standard 7 way plug

Trailer Strength - Page 2 - in Good Design - Looking at

Page 2: Trailer Strength Factors in Determining a Sufficient Design. Trailer Strength is the first aspect of “Good” trailer design. Adequate strength allows them to carry loads over less than perfect roads. This is especially important for utility trailers because they are often overloaded or loaded unevenly.

U-Haul: Moving Truck Rental in Saint George, UT at TJ's Rental

U-Haul cargo van rentals and pickup trucks in Saint George, UT are perfect for home improvement projects, deliveries and other small loads. Rent cargo vans or pickups to save money on local moving or deliveries. Cargo van and pickup truck rentals are popular with local business, college students and smaller housing moves in Saint George, UT

Everything You Need To Know About Your Trailer Hitch

Mar 05, 2015  Leaf Spring axles utilize high strength steel spindles welded to high strength tubing to form an axle beam. The spindles are usually available in either a straight or drop design to help designers establish the desired frame height or ground clearance.

Stop Utiltiy Trailer Bounce.| Off-Topic Discussion forum

The trailer uses the typical slipper spring leaves, nothing special. I've thought about adding shocks, more specifically I've thought about adding some air adjustable shocks, one of those kits from Monroe or Gabriel, and possibly removing a leaf.

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We specialize in Trailer Sales, Trailer parts, Trailer service/repairs & Truck accessories. We are the ONLY Oklahoma Dealer for United Trailer Manufacturing Dealer, the ONLY NE Oklahoma Continental Cargo, Lark United , Rice Trailer and Tiger Trailers Dealer. We sell Enclosed Cargo Box Trailers, Landscape, Tilt, Dump, Flatbed, Heavy Equipment & Utility Trailers.

Leaf Springs for Pickup Truck, SUV and Van, Replacement

Leaf springs are typically the most important part of a truck or SUV suspension. They are the backbone of your vehicles support, providing load capacity and impacting your ride quality. A broken leaf spring can cause your vehicle to lean or sag, and is strongly recommended to purchase replacement leaf springs.

Trailer Inspection Checklist: Get Ready for Spring

Apr 04, 2016  Trailer Inspection Checklist: Get Ready for Spring April 4, 2016 By Felling Trailers 4 Comments There are many kinds of trailers out on the road, from the contractor transporting his equipment to the job site, to the commercial hauler delivering cargo,

The Good, Bad, and Ugly of Trailer Leaf Springs - Champion

Your trailer springs will have some surface rust after time but should never have cracks, large amounts of rust, or leaf separation. In fact take a look at The Good Spring below! The Good Trailer Spring. Visit the trailer experts today because we help keep your trailer rolling.

1942 Chevy Truck Leaf Springs and Accessories - Free

Shop 1942 Chevy Truck Leaf Springs and Accessories parts and get Free Shipping on orders over $99 at Speedway Motors, the Racing and Rodding Specialists. 1942 Chevy Truck Leaf Springs and Accessories parts in-stock with same-day shipping.

RV Maintenance Basics: Suspension Systems - Trailer Life

Leaf-Spring Suspension Systems. Most trailer and fifth-wheel suspension systems use leaf springs to cushion the ride because leaf-spring setups are mechanically uncomplicated and inexpensive. Leaf springs have a main spring with eyelets at each end and progressively shorter springs fastened by a

Boat Trailer Fenders - Single Axle Fenders - Tandem Axle

Boat Trailer Winches and Stands; Truck and Towing Parts; Boat and Marine Products Boat Trailer Equalizer Bars Boat Trailer Leaf Spring Shackles Boat Trailer Raw Steel Leaf Spring Hanger Kits Galvanized Bolt On Leaf Spring Hangers Leaf Spring U-Bolt Mounting Kits Boat Cold Rolled Steel Trailer Fender Small Utility 7 in x 21 in x 6 in

DIY Camper Trailer Rebuild - Suspension - Leaf Springs in

May 13, 2019  Lifting a truck can be done in many different ways, and one of the easiest methods is to add a leaf spring. Adding a leaf spring will usually give you at least an inch or two of lift, while increasing the maximum load capacity. A build-it-yourself travel trailer is a potentially challenging -- and rewarding -- project for a camper.

Recommended U-Bolt Torque, Suspension Replacement Parts

Leaf Spring U Bolt Kits For Heavy Trucks, Medium and Light Duty Trucks And Auto Applications. Leaf Spring U-Bolts Are Available From Grade 5 U-Bolts To Grade 8 U-Bolts. We Supply Round U Bolts, Square U Bolts And Semi-Round U Bolt Kits Complete. Re-use Of Original/Used Spring U-Bolts Is Not Recommended Due To Fatigue and Stretching When U-Bolt Was Originally Torqued. - Online Trailer Parts Sales

Order Trailer Parts carries a full line of parts and accessories for enclosed trailers, horse trailers, equipment trailers, dump trailers and utility trailers such as

2 pc Single Trailer Axle Leaf Spring Hanger Kit - Princess

Truck Cargo Control Recovery Medium Duty Heavy Duty Load Securing kit of hangers and accessories required to mount the 1-3/4 in. leaf springs of a 2,000 to 3,500 lb axle assembly to a trailer frame. $29.99 In-Store. Online. In-Stock. 573260540 Single Trailer Axle Leaf Spring Hanger Kit

China Leaf Spring, Leaf Spring Manufacturers, Suppliers

China Leaf Spring manufacturers - Select 2020 high quality Leaf Spring products in best price from certified Chinese Spring manufacturers, Auto Parts suppliers, wholesalers and factory on Made-in

Bragg Trailers Belton

Cargo Mate is a manufacturer of quality cargo trailers that are built to last and save you money. Applications range from small enclosed trailers to large enclosed gooseneck trailers. Whether you are looking for something to haul a little or a lot, Cargo Mate has the trailer to meet your needs. -

All Tube Frame 5x8 Enclosed Trailer - 624 - American

All Tube Frame 5×8 Enclosed Trailer Nobody In The Industry Offers This Kind Of Quality In A 5×8 V Nose Cargo Trailer At This Kind Of Price! Call Us Today at 800-998-9051 to Find Out More About This Enclosed Trailer! Our All Tube Frame Trailers Are True Commercial Grade. Combine All Tube []

Top five problems caused by truck sag when towing or

If you have a truck camper or towable (travel trailer, boat trailer, horse trailer, Top five problems caused by truck sag when towing or hauling. and are easily installed. Also, the lifetime warranty that comes with the StableLoad extends to the factory-installed leaf spring of your vehicle as an added bonus.

3-Leaf Double-Eye Trailer Leaf Spring 32" Long For 1600-lb

Replacement UNA034 Double-Eye Trailer Leaf Spring 32″ Long – 3 Leaf Capacity 800-lb. : 3 Leaf springs, 32 inch trailer leaf spring, leaf springs for trailer, Replacement Leaf Spring, Replacement Trailer Leaf springs, Small trailer leaf spring, utility trailer leaf springs. Replacing a single broken leaf spring on the car/truck: Note

Enclosed Cargo Trailers - Hitch It Tulsa - Enclosed Cargo

**7 x 16 plus V-nose Enclosed Trailer V-Series Cargo 6'6" Interior Height Side door flushlock and armbar 4 D-rings Rear Ramp (2) - Flow Thru Sidewall Vents 18inch additional Wedge-Front Nose Semi-Style Camlock Door Latch 3500 # Leaf-Spring Axles with E.B 205/75/R15 Radial Tires Silver Mod Steel

7 Best Small Trucks for 2019: Reviews, Photos, and More

Dec 12, 2019  Whether you need a pickup for quick and dirty jobs or have a thirst for off-road adventures, a small truck is a versatile option to have in your driveway. Check out this list of the seven best small trucks for 2020 shoppers (based on CarMax vehicle sales data).

Big Tex 60EC Economy Tandem Axle Car Hauler - Cascade

The 60EC Tandem Axle Car Hauler from Big Tex is a durable economy-style car hauler that is great for autos, small tractors, ATVs and side-by-sides. Tie-down pockets on each side allow for multiple places to secure cargo.

Haulmark - Get More, Go Further

Trailers and haulers built to work as hard as you do, car trailers, toy haulers, motorcycle and atv trailers, cargo and utility trailers, travel trailers, race car trailers, stackers, and haulers. Haulmark is the best competitive choice for trailers and haulers.

Springs for Trailer Ramps, Lids, Hatches & Gates - Quality

Definition: Torsional torsion springs designed and manufactured to be installed into gates,trailer ramps, doors, hatches, and lids to complete a leverage function by making it easier to lift or lower the gate, ramp, lid, or door. The springs used for trailer ramps, doors, hatches, gates and lids are torsion springs.