Technical notes and company news
Replacing a damper? Measure these four things and you will get it right the first time
Replacing a buffer goes wrong when "roughly the same" is good enough. Measure four things properly, photograph them clearly, and your supplier can match it first time.
ReadRebounder or magnetic catch? Choosing the right fitting for a handleless cabinet
Both let you press a door open. Service life, feel, noise and installation are entirely different — pick the wrong one and the complaint arrives in three months.
ReadThe slide already runs smoothly — so why add a buffer at all?
A buffer is not there to make a slide smoother. It is there to take control of the last stretch — the one that decides whether a drawer goes "slam" or "click".
ReadGas spring vs. damper vs. rebounder: which one does your mechanism need?
The three names get used interchangeably, but they do opposite jobs: one pushes a door up, one slows a door down, and one springs a door open. Choose the wrong one and every parameter you tune afterwards is wasted.
ReadSoft-close stopped working? Check these in order — it is usually not the damper
A drawer that slams, that soft-closes only sometimes, or that feels sticky at the end — do not replace parts yet. Work through these five checks in order and you will usually find the real cause.
ReadHow to choose the stroke: it is not a number you can just pick
Too short a stroke and the damper never gets time to act — the drawer still slams. Too long and you waste space for no benefit. There is really one criterion: the damper has to engage before the drawer starts losing speed.
ReadBuffer not working after installation? Check these four details first
The same buffer can feel like two different products depending on how it is fitted. Position, alignment, clearance, and the slide's own end stop — get one wrong and no parameter tuning will help.
ReadThree damping modes: constant, variable and energy-absorbing
The same damper family can behave in completely different ways as the stroke advances. Pick wrong and the door springs back, or drops with a jolt at the end. Three force-stroke curves explain the difference.
ReadPull-out force and return time: the two numbers to settle first
Many enquiries stall on "what force do you offer". Both pull-out force and return time are tunable — the real question is what feel you need, not which number we hold.
ReadWhat "unspecified tolerances to GB/T 1804-f" means
It reads like boilerplate, but it sets the basis for quotation and acceptance. Understanding it saves a lot of arguing later.
ReadTogether in 2026: our Chinese New Year gathering
A workshop turned into a banquet hall, a lion dance, awards for the people who earned them, colleagues performing for colleagues — and everyone squeezed into one photo at the end.
ReadTechnical notes are drawn from our drawing specifications and production experience; where a specific model is involved, its drawing governs.
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