What is your minimum order quantity?

Our MOQ starts from 100 pieces per SKU, for both catalog items and custom OEM programs. Smaller trial or prototype quantities can be discussed — tell us about your project and we will work it out with you.

What is the typical lead time?

Standard products: 15-20 days. 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, standard product 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.

Do you provide custom keying systems?

Yes, we offer master key, keyed alike and unique key combinations for most lock cylinders.

Do you offer OEM and ODM customization?

Yes — both, depending on your project.OEM: we manufacture to your drawings and specifications.ODM: we adapt an existing design from our range to your application — typically faster and more cost-effective.Customization options include body geometry, keying configuration, surface finish, material grade, branding/engraving and packaging. Send your technical brief for a free feasibility assessment; we respond within 1–2 business days.

What surface finishes are available?

Common finishes include chrome plating, nickel plating, powder coating, black oxide and passivated stainless steel.

90° Folding Handles

SL-E-4207-138-A1 Stainless Steel Grill Folding Handle,90 Degree Folding handle

The SL-E-4207-138-A1 is a mirror-polished stainless steel 90° folding handle with 138 mm hole centers and exposed fixing through 5.5 mm holes: the grip lifts for pulling and folds flat when released, staying out of the way of doors, covers and aisles.

SKU : SL-E-4207-138-A1

Folding handles lift for use and fold flat when released, keeping the surface clear for stacking, sliding, and narrow-aisle handling. Steel versions carry the heaviest cases; stainless steel suits washdown and outdoor service; concealed trays give a flush, snag-free surface. Hole centers and fixing per drawing.

90 Degree Folding Handle Industrial Handle Enclosure Hardware Folding Handle Stainless Steel Concealed Mount

Key Features

Material: Stainless Steel
Finish: Mirror Polishing
Mounting: Bolt and Nut
Fixing: 5.5mm通孔安装

Applications

Toolboxes, cases and portable equipment
Machine tools and industrial machinery
Special vehicles - RVs, ambulances and service vehicles

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Frequently Asked Questions

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References

How To

1. Cover the wide 138 mm pattern
The 138 mm hole centers cover wide-case and large-drawer patterns that shorter handles miss.
2. Fix through 5.5 mm holes
Exposed fixing through 5.5 mm holes keeps installation simple on sheet-metal cases.
3. Pull with the grill grip
The stainless grill grip lifts for pulling and folds flat when released.
4. Keep the case face clear
Folded flat, the handle clears covers, doors, and narrow aisles for stacking and sliding.
5. Verify the stainless for the duty
Confirm the mirror-polished stainless against salt-spray exposure on washdown or outdoor cases.

Related Products

SL-E-4211-64-30 90 Degree Folding handle

SL-E-4211-64-30

SL-E-4212-102-30 90 Degree Folding handle

SL-E-4212-102-30

SL-E-4213-60-A1 Stainless steel open grill folding handle

SL-E-4213-60-A1

SL-E-4206-100-30 90 degrees Folding handle

SL-E-4206-100-30

Ordering & customization terms

MOQ from 100 pcs	details by product — ask us
OEM / ODM from 100 pcs	varies by product
Samples at actual cost	~25 days if not in stock
Stock 10–15 days	production 15–20 days
T/T · PI in 24 h

Full sourcing policy→

Need industrial locks built to your spec?

From prototype to volume order, our OEM team delivers reliable hardware on time.

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