Building hardware international standards serve as the universal language of global manufacturing and a core threshold for enterprises to enter the international market. Meanwhile, technical barriers represent the key competitive advantage maintained by leading enterprises. This section focuses on the core international standards, technical thresholds, and industry impacts of building hardware, analyzing the pivotal role of international standards and technical barriers in global manufacturing, to provide references for enterprises to break through technical bottlenecks and enter the international market in compliance.

 

 

Global building hardware standards are divided into three major systems:

EU EN series standards, US ANSI series standards, and Japanese JIS series standards, supplemented by general standards issued by the International Organization for Standardization (ISO).

(1) EU EN Series Standards (Core Standards)

• EN 1906: Classification, requirements and test methods for door and window hardware
• EN 12209: Corrosion test method (salt spray) for door and window hardware
• EN 1627: Burglary resistance standard for doors and windows
• EN 13126: Safety requirements for building glass hardware
• EN 14411: Performance requirements for construction fasteners

• EN 1906: Operating cycle life ≥ 100,000 times for high-end door/window hardware; ≥ 50,000 times for standard hardware.
• EN 12209: High-end hardware must pass ≥ 1,000 hours of salt spray testing with no visible corrosion.
• EN 1627: Defines six burglary resistance classes (RC1–RC6). RC2 requires over 30 minutes of prying resistance; RC4 requires over 15 minutes. Most high-end buildings require at least RC2.

(2) US ANSI Series Standards

• ANSI A156.1: Performance requirements for door and window hardware
• ANSI A156.2: Performance requirements for hinges
• ANSI A156.115: Safety standard for smart locks
• ANSI B117.1: Salt spray corrosion test standard

• ANSI A156.1: Operating cycle life ≥ 100,000 times; load capacity must meet architectural application requirements.
• ANSI B117.1: Outdoor building hardware must pass ≥ 500 hours of salt spray testing for outdoor corrosion resistance.
• ANSI A156.115: Strict requirements for anti-theft performance, password security, emergency release, and other functions, serving as the core standard for smart hardware entering the US market.

(3) Japanese JIS Series Standards

• JIS B 1181: Dimensions and performance of bolts and nuts
• JIS H 3100: Copper and copper alloy sheets
• JIS G 4305: Stainless steel sheets
• JIS A 1510: Performance of door and window hardware

• Extremely high dimensional accuracy: e.g., bolt diameter tolerance within ±0.01 mm.
• Strong focus on environmental performance: heavy metal content must comply with Japanese environmental regulations, matching local architectural styles and usage requirements.

(4) ISO General Standards

• ISO 898-1: Performance requirements for high-strength bolts
• ISO 10605: Salt spray corrosion test standard
• ISO 12944: Protective coating standards

 

 

We have introduced advanced equipment and technology from Japan and Germany (CNC 5-axis and 6-axis machines) to better serve our customers' needs.

 

Our maximum processing outer diameter is 60, and the minimum control tolerance is 0.001. We have Japanese CNC Tsugami, CNC Citizen, multi-station cold extrusion forming machines, 500T press machines, casting equipment, and various process equipment, which can effectively provide customers with the best technical solutions.

 

Our company has a total of 300 employees, including 20 technicians, 10 engineers, and 15 quality control personnel. We have over 300 pieces of equipment.

 

Our company implements 8S management and has passed ISO9001 and TS16949 automotive certifications.

 

Our customers include , bo-sch, Foxconn, Motors, Husqvarna, Shimano, NVIDIA, DJI Drones, Siegenia, and Cater-pillar.

 

 

OUR CAPACITY
Main product names:	Stainless steel screws, carbon steel screws, pins, rivets, nuts,
	eccentric nails, embedded parts, and other fasteners.
Business Type	Factory / Maufacture
Service	CNC Machining
	Turning and Milling
	CNC Turning
	Cold heading
	stamping
	Assembly Service
Material	1). Aluminum: AL 6061-T6, 6063, 7075-T etc
	2). Stainless steel:303,304,304L,316L,316F,630,410,420,430, etc
	3). Steel: 4140, Q235, Q345B,20#,45# 1215,12L14 ,1144,1006,1008,1010,1015,1018 ,10B21,1035,1065 etc.
	4)Alloy steel:5140,4135,4140,3435,5120,415 ,435,440 etc
	5). Titanium: TA1,TA2/GR2, TA4/GR5, TC4, TC18 etc
	6). Brass: C36000 (HPb62), C37700 (HPb59), C26800 (H68), C22000(H90),C27000,C51900,C11000,C3604,H62,H65 etc
	7). Copper, bronze, Magnesium alloy, Delrin, POM,Acrylic, PC, etc.
Finish	Sandblasting, Anodize color, Blackenning, Zinc/Nickl Plating, Polish,
	Power coating, Passivation PVD, Titanium Plating, Electrogalvanizing,
	electroplating chromium, electrophoresis, QPQ(Quench-Polish-Quench),
	Electro Polishing,Chrome Plating, Knurl, Laser etch Logo, etc.
Drawing format	STEP,STP,GIS,CAD,PDF,DWG,DXF etc or samples.
Tolerance	+/-0.01mm ~ +/-0.05mm
Surface roughness	Ra 0.1~3.2
Inspection	Complete inspection lab with Micrometer, Optical Comparator, Caliper Vernier,CMM
	Depth Caliper Vernier, Universal Protractor, Clock Gauge, Internal Centigrade Gauge