Professional Architectural Hardware Supplier in China

SDH architectural hardware offers mortise lock, lock cylinder, lever handle and door hinge with competitive price.

Free samples are available for you to check the quality.

Checkout Our Hot-selling Products

Product Classification

Concealed hinge

Door concealed hinge also called 3D adjustable invisible hinge and door hidden hinge, we SDH hardware produce  concealed hinges with load capacity from 35KGS-200KGS, used for interior wooden door, aluminum door and steel door.

Mortise lock

We produce European standard mortise lock including sash lock, passage lock,  deadbolt lock, escape lock, narrow lock, magnetic lock, and can make customized lock according to your demand, lock compliance with EN12209 and EN1634-1 standard.

Lock cylinder

SDH hardware produce door lock cylinders according to  EN1303 standard, including: double side key cylinder, knob cylinder, half cylinder, bathroom cylinder. Cylinder length from 40-120mm, master key system is available .

Lever handle

SDH hardware producing stainless steel door lever handles according to EN1906, only produce SUS304 and SUS316 hollow and solid casting lever handle, EN Grade 4, Ce marked and fire rated. Please contact us for more detailed designs freely.

Butt hinge

SDH architectural hardware offers stainless steel door hinges including: 4′ 5′ 6′ butt hinge, flag hinge, flush hinge, spring hinge, and heavy duty hinge. Hinges compliance with EN1935 standard, CE marked and fire-rated, used for interior wooden doors and fire rated doors.

Take a peep about our products and factory

SDH hardware, as one of the most professional architectural hardware manufacturers in China, focusing on European standard door hardware producing for more than 10 years, you can check our products and our factory deeply by the Youtube channel, and you can also ask for a video call to arrange a factory tour freely.

Our Services Always Go The Extra Mile

Bulk Shipping

Bulk goods are transported by sea at a low cost usually.

Quick Shipping

If hurry, we can also send it to you by air at an extra cost.

OEM Avaliable

We support any form of OEM customization requirements

Quality Control

We have a 3rd-party QC to guarantee the quality.

ODM Service

We can make according to customers' demand

Global Support

contact us 24x7 to solve all your after-sales problems.

Door Hardware Solution

Customized finish

We can make different finish to meet customer’s demand, SSS,PSS,GOLD PVD,AB,AC,BLACK, can also make according to customer’s colour sample.

One-stop purchase

We offer one-stop purchase service, fire-rated door lock, EN12209 mortise lock,EN1935 SS hinge, EN1303 brass cylinder, EN1906 SS handle.

Door hardware guidance

Provide door hardware guidance, include office and commercial building, apartment, school, hospital…

Our Happy Clients From 57 Countries

Good words from good people

SDH hardware Probably is one of the most professional door hardware manufacturers in China, they can always recommend the suitable products for us, and the quality is wonderful.



It’s a pleasure to work with SDH hardware, the employees are professional, they can give good suggestion about our projects,  and service is good,  I am very impressive about their team.


Saudi Arabia

SDH hardware is not only architectural hardware manufacturer, but also one-stop professional architectural supplier, we can always find a good solution for our special demand.



Why choose us?

7-Day Lighting Fast Delivery

Why can we do 7 days proofing? Because we have our own production line and plating line that can be quickly produce to help you catch your deadline.

And we have over 20 product experts with over 5 years of experience designing and assembling countless door hardwares, they can be your sturdy backbone.

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