What is your minimum order quantity?

Our MOQ starts from 50 pieces per SKU, for both catalog items and custom OEM programs. Lower quantities for prototype or trial orders are negotiable — tell us about your project and we will work it out with you.

What is the typical lead time?

Standard products: 2-4 weeks. Custom projects: 4-8 weeks depending on tooling and approval process.

Do you support ODM / OEM projects?

Absolutely. Our engineering team can develop custom locks, latches and handles from concept to mass production.

Can you ship samples for evaluation?

Yes, sample orders usually ship within 3-5 business days by air courier.

How do I request a quotation?

Use the contact form or email us with product SKU, estimated quantity and target market. We reply within 24 hours.

Rotary latch

SL-4005-42 Shock-Absorbing Vertical Drive Rotary Lock

The SL-4005-42 Shock-Absorbing Vertical Drive Rotary Lock is a REACH-compliant industrial rotary lock designed for vertical drive actuation with a shock-absorbing mechanism, rated to 3600N and compatible with a Φ9.5mm striker; available in galvanized or stainless steel with single- or double-stage, left- or right-hand mounting, it secures industrial cabinets, vehicle compartments, generator sets and outdoor equipment enclosures.

SKU : SL-4005-42 · 4005-42 · 4005/42

The SL-4005-42 Shock-Absorbing Vertical Drive Rotary Lock is a heavy-duty industrial locking solution engineered for vertical drive actuation with integrated shock-absorbing mechanism. Manufactured in galvanized steel with optional stainless steel, it accepts a maximum striker size of 9.5mm and delivers a maximum load capacity of 3600N. Fully compliant with REACH No.1907/2006, it is ideal for industrial cabinets, vehicle compartments, and outdoor equipment enclosures.

rotary-lock vertical-drive shock-absorbing REACH industrial-lock OEM

Key Features

Vertical Drive mechanism designed for reliable actuation in sealed and vibration-prone environments
Available in galvanized steel with optional stainless steel construction for enhanced corrosion resistance
Maximum load rating of 3600N and maximum striker size of 9.5mm
Built-in shock-absorbing mechanism reduces impact stress and extends service life
Supports single-stage and double-stage configurations for flexible latching depth
Left-hand and right-hand mounting options to suit different door layouts
Compatible with Φ7.2 through holes, M6×1, or 1/4-20 threaded mounting patterns
REACH No.1907/2006 compliant for use in regulated industrial and transportation markets