Diamond Member
Since 2020
Audited Supplier
Suppliers with verified business licenses

- Home
-
Products
- About Us
- Solutions
- Discover
- Contact Us
Professional OEM Customized Car Bolts/Bicycle Bolts/Mechanical Equipment Bolts/High Strength Bolts, etc
US$0.10-5.00 / Piece
10,000 Pieces (MOQ)



Hot Products
Wholesale 5 Axis Precision Automatic Lathe Metal Aluminum Brass Stainless Steel Turning CNC Machining Parts
US$0.10-100.00 / Piece
1 Piece (MOQ)
Standard, Bolts, Screws, Wood Screws, Tapping Screws, Turning The Screw, The Combination of Screws, Nuts, Fittings, Flat Mat, Ring, Various Kinds of Fasteners.
US$0.001-0.50 / Piece
30,000 Pieces (MOQ)
Manufacturing Hex Nut, T Nut, Claw Nut, Weld Nut, Brass Nut, Nylock Nut, Stainless Steel Nut.
US$0.005-2.00 / Piece
50,000 Pieces (MOQ)
We Are Specialized in Tapping Screws, Machine Screws, Self-Drilling Screws, Construction Screws and Furniture Screws. Custom-Made Screws Are Also Available.
US$0.001-0.50 / Piece
30,000 Pieces (MOQ)
CNC machining centers
Factory High Quality CNC Machining Aviation Parts Medical Equipment Spare Parts Office Automation Equipment Parts
US$0.10-100.00 / Piece
1 Piece (MOQ)
Customized Precision 5 Axis CNC Milling Service Machining Metal Block Machined Anodized Aluminum Parts
US$0.10-100.00 / Piece
1 Piece (MOQ)
China CNC Precise Steel Sheet Metal Machining Spare Parts with CNC Machining Turning Milling
US$0.10-100.00 / Piece
1 Piece (MOQ)
High Quality CNC Shaft Hardened Linear Transmission Drive Spline Motor Shaft
US$0.10-100.00 / Piece
1 Piece (MOQ)
Customized Automotive Parts Precision CNC Turning Parts OEM CNC Machining Stainless Steel Spline Shaft
US$0.10-100.00 / Piece
1 Piece (MOQ)
Carbon Steel High Precision CNC Machining Shaft OEM Gear Shaft Turning Axle Stainless Steel Motor Shaft
US$0.10-100.00 / Piece
1 Piece (MOQ)
High Quality Custom CNC Shaft Stainless Steel/ Aluminum/Copper/Titanium Alloy CNC Machined Long Shaft
US$0.10-100.00 / Piece
1 Piece (MOQ)
Automotive fastener
High Strength Grade 8.8/10.9/12.9 Hex Socket Set Screws with Dog Point, Black Oxide Coating Cylindrical Hex Socket Set Screws
US$0.05-5.00 / Piece
30,000 Pieces (MOQ)
OEM/ODM Non - Standard High - Quality Automotive Waterproof Screws
US$0.10-2.00 / Piece
10,000 Pieces (MOQ)
Production of High Strength Automotive Hexagon Head Combination Screw M12X140
US$0.10-2.00 / Piece
10,000 Pieces (MOQ)
Automotive Muffler Bolts, Exhaust Pipe Bolts, Hex Flange Bolts, High Strength Fasteners 8.8 10.9 12.9 Grade
US$0.30-2.00 / Piece
1,000 Pieces (MOQ)
Factory Custom, Automotive Hollow Bolt Stainless Steel Hollow Bolt, Carbon Steel Hollow Bolt, Aluminum Alloy Hollow Bolt, Titanium Alloy Hollow Bolt
US$0.10-5.00 / Piece
30,000 Pieces (MOQ)
OEM/ODM Eccentric Bolt Eccentric Screws Eccentric Rivets Multistep Bolt Customized Fasteners
US$0.05-5.00 / Piece
10,000 Pieces (MOQ)
Featured Products
Customized Mountain Bike Non-Destructive Quick Disassembly Pedal Shaft Bolt
US$1.00-5.00 / Piece
30,000 Pieces (MOQ)
US$0.01-5.00/ Piece
30,000 Pieces (MOQ)
Featured Products
China Manufacturers Fastener Semi Tubular Rivet Tubular Rivets Flat Head Rivet Solid Rivet
US$0.002-0.50 / Piece
30,000 Pieces (MOQ)
US$0.001-0.50/ Piece
30,000 Pieces (MOQ)
US$0.05-5.00/ Piece
10,000 Pieces (MOQ)
US$0.001-0.50/ Piece
10,000 Pieces (MOQ)
US$0.159-1.00/ Piece
1,000 Pieces (MOQ)
More products
Nut
Other products
US$0.005-2.00
50,000 Pieces (MOQ)
US$0.005-2.00
50,000 Pieces (MOQ)
US$0.01-0.50
10,000 Pieces (MOQ)
US$0.01-20.00
1,000 Pieces (MOQ)
US$0.001-0.50
10,000 Pieces (MOQ)
US$0.02-2.00
10,000 Pieces (MOQ)
COMPANY PROFILE
Dongguan DaLang Chunqing Precision Hardware Factory, established in 2004, and Chunqing Hardware Electronics Co., Ltd., founded in 2018, specialize in manufacturing high-end precision fasteners. Our products serve industries such as construction, electronics, toys, automotive, and sports equipment.
Our factory is equipped with 30 multi-function cold forging machines, 50 single-mode machines, 40 thread rolling machines, 3 self-tapping machines, 63 automatic lathes, and other supporting equipment like lathes and drilling machines.
We have a highly skilled R&D team and quality control experts, alongside advanced fastener production technologies. Every production process is strictly controlled to ensure each product meets quality standards before moving to the next stage.
Our testing equipment includes:
Hardness testers (HV5-HV30, HV0.3-HV1, Rockwell Hardometer)
Universal testing machine
50-ton tensile testing machine
Neutral salt spray test machine
Environmental protection checks (Cr+6)
Failure torque testing machine
Torsional dynamometer
Hydrogen embrittlement test plate
Head thickness gauge, film thickness gauge
Callipers, micrometers, bolt gauges, ring gauges, diameter gauges, etc.
We ensure all products meet client specifications and quality requirements using professional testing standards.
We manufacture fasteners in various materials, including carbon steel, alloy steel, stainless steel, copper, and aluminum, ranging from M1.5 to M16, lengths from 2.0mm to 180mm, and grades 4.6 to 12.9. Our main products include standard fasteners (hex bolts, cap bolts, flange bolts, carriage bolts, self-tapping screws, drywall screws) and custom fasteners (step bolts, automotive seat bolts, airbag riveting bolts, through-hole rivet bolts, lock bolts, bicycle bolts).
Our factory is certified with ISO 9001: 2015 and IATF 16949, ensuring stable quality and efficient production.
We pride ourselves on being a reliable, honest, and loyal partner. Our ultimate goal is mutual satisfaction and a win-win outcome for both sides.
We welcome you to visit our factory and are happy to assist with any inquiries or needs.
Your satisfaction on our work and double win of both sides are our final aim.
Welcome to visit our factory, and we would be very pleased to assist all your query and demanding.
Our factory is equipped with 30 multi-function cold forging machines, 50 single-mode machines, 40 thread rolling machines, 3 self-tapping machines, 63 automatic lathes, and other supporting equipment like lathes and drilling machines.
We have a highly skilled R&D team and quality control experts, alongside advanced fastener production technologies. Every production process is strictly controlled to ensure each product meets quality standards before moving to the next stage.
Our testing equipment includes:
Hardness testers (HV5-HV30, HV0.3-HV1, Rockwell Hardometer)
Universal testing machine
50-ton tensile testing machine
Neutral salt spray test machine
Environmental protection checks (Cr+6)
Failure torque testing machine
Torsional dynamometer
Hydrogen embrittlement test plate
Head thickness gauge, film thickness gauge
Callipers, micrometers, bolt gauges, ring gauges, diameter gauges, etc.
We ensure all products meet client specifications and quality requirements using professional testing standards.
We manufacture fasteners in various materials, including carbon steel, alloy steel, stainless steel, copper, and aluminum, ranging from M1.5 to M16, lengths from 2.0mm to 180mm, and grades 4.6 to 12.9. Our main products include standard fasteners (hex bolts, cap bolts, flange bolts, carriage bolts, self-tapping screws, drywall screws) and custom fasteners (step bolts, automotive seat bolts, airbag riveting bolts, through-hole rivet bolts, lock bolts, bicycle bolts).
Our factory is certified with ISO 9001: 2015 and IATF 16949, ensuring stable quality and efficient production.
We pride ourselves on being a reliable, honest, and loyal partner. Our ultimate goal is mutual satisfaction and a win-win outcome for both sides.
We welcome you to visit our factory and are happy to assist with any inquiries or needs.
Your satisfaction on our work and double win of both sides are our final aim.
Welcome to visit our factory, and we would be very pleased to assist all your query and demanding.
Authentication
Address:
North of Xingping Fifth Road and East of Chicheng Seventh Road in Beigu Town, Yangdong District, Yangjiang City (Residence application)
Main Markets:
North America, Europe, Southeast Asia/ Mideast, Domestic
Number of Foreign Trading Staff:
1
International Commercial Terms(Incoterms):
FOB, CIF, CFR
Terms of Payment:
T/T, PayPal, Western Union
Solutions
OEM/ODM
Factory Tour
Sample Order