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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)

  • Coil Spacers Vs. New Springs

    Dec 28, 2014  The coil spring, used in conjunction with a spacer, can change lift height (due to wear or a change in weight), but the spacer will never change height. Easy to install: A spacer is as easy to

    Jun 19, 2018  For a coil mattress that's easier on the wallet, look to Signature Sleep (Est. $125 to $350). Like the Saatva, Signature Sleep innerspring mattresses are a hybrid of coil and foam, but without enough foam to officially qualify as a hybrid. Signature Sleep

    General Spring has a variety of coil springs to improve the ride of your car. Browse our inventory at today!

    Perhaps the suspension lift kit you purchased did not include any coil springs, or maybe your current ones are at the end of the road. Whatever the reason, you are not going anywhere until you have quality front and rear springs mounted on your Jeep.

  • Innerspring vs. Coil Spring? (2020 Compared)

    Coil Spring. Coil spring (also called innerspring) mattresses use metal coils to provide resistance and support. Contemporary bedding use pocket coil systems that are entirely independent from each other so there are less pressure points.

    The coil spring trap is one of the most innovative traps available today. Like the long spring and the jump trap, the coil has levers that rise to close two jaws together, holding the animal’s foot. The difference with the coil spring, however, is that the levers are powered by piano wire coil springs, which []

    Suspension Coil Springs Hyperco offers a range of highly-engineered, aftermarket suspension springs used primarily in Motorsports, Street Performance and Off-Road & Powersports markets. Our springs are available in a range of free lengths and rates.

    Coil Count and Coil Gauge Coil Count. Coil count refers to the number of coils in the mattress. Most queen innerspring mattresses have a coil count of 450-900 with 725 being about average. Mattresses with a higher coil count are more expensive than mattresses with a

    Or maybe you just want to lower your stance for the show. Whatever your custom suspension needs, Summit Racing Equipment has coilover springs in every height, inside/outside diameter, spring rate, and application you need. Off-Road Between trail debris and extensive travel, no coilover springs endure more action than those on off road vehicles.

  • What Is The Best Pocket Sprung Or Coil Spring Mattress

    Jan 11, 2019  Best Mattresses By Type 2019 What Is The Best Pocket Sprung Or Coil Spring Mattress If you are looking to purchase a mattress in 2019, it can be hard to know where to begin. With so many brands available, locating the mattress at the ideal price can be challenging.

    Quality coil springs should be made from high-quality chrome-silicon or chrome-vanadium, mandrel-bent, and have high diameter tolerances. If you're eyeing a coil spring that has all these, we recommend that you buy it ASAP.

    This coil spring compressor is one of the best coil spring compressors that you may find. The AMPRO T70570 coil spring compressor is one of the more affordable ones, but the manufacturer did not compromise on the quality of the compressor. These compressors are very easy to set up and provide great service for a longer period.

    Restore height, improve handling and make your ride safer and more durable with the MOOG® range of suspension coil springs for many different vehicles. Home. Parts Steering Suspension Driveline Wheel End. Support Training Technical Bulletins Diagnostic Center Independent Testing Results.

  • How To Pick The Right Spring Rate

    Feb 01, 2010  Read all about how to choose the propper spring rate for your suspension system and adjustment tips from Chassisworks. Only at, the official website

    Get the best deals on Coil Springs for Chevrolet Bel Air when you shop the largest online selection at Free shipping on many items - Browse your favorite brands - affordable prices.

    If the rate of the spring is linear, its rate is not affected by the load that is put on the spring. For example, say you have a 200 lb. per inch spring - it will compress 1” when a 200 lb. load is placed onto the spring. If another 200 lbs. is put onto the spring, the spring will compress another inch.

    Custom Coil Springs. Your vehicle’s suspension was built to work with a specific coil spring and designed to sit your vehicle at a certain ride height. Every year we redesign thousands of coil springs to adjust the ride height, both up and down, to match what customers would like it to be. And we do this without sacrificing ride quality.

    Chevelle Coil Springs, Stock Height. 1964-1983 Chevelle Coil Springs, Stock Height Parts.

  • Drag Race Suspension Tuning – RacingJunk News

    May 09, 2014  Compressing the spring to achieve proper ride height will store energy in it. This is the very simple theory behind stored energy front drag-race springs. If you preload a spring, it is imperative that you verify that the spring has enough travel to not coil bind before the shock bottoms out.

    Metalcloak's 3.5" True Dual Rate? Coils Spring for the JK Wrangler & Wrangler Unlimited (4-door) provides superior ride quality, superior flex, and the best resistance to coil sag. Progressive coils are yesterday's news.True Dual Rate? Coils is where its

    Sep 10, 2007  Best Trap Size/Type for Various Furbearers A 1 1/2 coil laminated DJ with #2 springs is pretty close to the ultimate 'coon killer. On the flip side, the #11 and #11DJs are pretty deadly right out of the box and will stay that way. The management works very hard to make sure the community is running the best software, best designs, and