Wholesale High-Strength Blackened Cylindrical Head Bolts Hexagonal Socket Screws
Contact Supplier
Product Highlights
- 20+ Years Manufacturing Experience: Professional factory with over two decades of expertise in fastener production.
- Wide Grade Range Available: Offers strength grades from 3.6 to 12.9 to meet diverse high-strength requirements.
- Multiple Surface Treatments: Options include Galvanized, Zinc-Plated, Dacromet, Nylok, and Electrophoresis Black.
- Flexible Customization Service: Supports custom head types, finishes, and packaging according to specific customer needs.
- Strict Confidentiality Protection: Willing to sign NDA to ensure customer designs and intellectual property remain secure.
- Transparent Production Tracking: Provides detailed schedules and photo/video updates of machining progress for visibility.
- Fast Sample Availability: Free samples ready within 3 days if in stock; custom samples available with fee.
- Urgent Order Support: Factory can flexibly adjust production schedules to assist with urgent delivery needs.
Product Attributes
- Customization
- Available
- Material
- Carbon Steel
- Type
- Fillister/Cup Head
- Model NO.
- 6*70
- Groove
- Hexagon Socket
- Connection
- Common Bolt
- Head Style
- Round
- Standard
- DIN, GB, ANSI, BSW, JIS
- Grade
- 4.8
- Shipping Cost
- to Be Negotiated
- Samples
- to Be Negotiated
- Delivery Time
- 20-30 Days
- Head Type
- Phillips /Slotted /Hex /Round /Torx
- Certification
- ISO9001, SGS
- Surface Treatment
- Plain /Galvanized /Passivation /Dacromet
- Finish
- Baking Paint /Nylok Precote /Electrophoresis Black
- Class/Gread
- 3.6,4.8,5.6,6.8,8.8,9.8,10.9,12.9
- Transport Package
- Plastic Bag/Boxs /Cartons/Pallets/Customize
- Specification
- M6*53
- Trademark
- LIHAO
- Origin
- China
- Production Capacity
- 50000000 PCS/Year
- Package Size
- 23.00cm * 19.00cm * 23.00cm
- Package Gross Weight
- 25.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Wholesale High-Strength Blackened Cylindrical Head Bolts Hexagonal Socket Screws
-
Wholesale High-Strength Blackened Cylindrical Head Bolts Hexagonal Socket Screws -
Wholesale High-Strength Blackened Cylindrical Head Bolts Hexagonal Socket Screws -
Wholesale High-Strength Blackened Cylindrical Head Bolts Hexagonal Socket Screws -
Wholesale High-Strength Blackened Cylindrical Head Bolts Hexagonal Socket Screws -
Wholesale High-Strength Blackened Cylindrical Head Bolts Hexagonal Socket Screws -
Wholesale High-Strength Blackened Cylindrical Head Bolts Hexagonal Socket Screws -
Wholesale High-Strength Blackened Cylindrical Head Bolts Hexagonal Socket Screws
Find Similar Products
Product Description
Wholesale High-Strength Blackened Cylindrical Head Bolts Hexagonal Socket Screws
| Item | Wholesale High-Strength Blackened Cylindrical Head Bolts Hexagonal Socket Screws |
| Head Type | Fillister/Cup Head |
| Drive Style | Hexagon Socket |
| Material | Carbon Steel |
| Finish | Black Zinc-Plated |
| Available Raw Material | Carbon steel |
| Alloy steel | |
| Stainless steel | |
| Brass, Bronze, Aluminum | |
| Standard | DIN,ANSI,ASTM,JIS,GB,ISO,NON-STANDARD |
| Grade | 3.6/4.8/5.6 /6.8/8.8/9.8/10.9/12.9 |
| Surface finishing | Plain Galvanized (various of color) ,Zinc-Plated (various of color) Nickel- Plated, Chrome-Plated, Oxide Black Passivation, Dacromet, Nylok Precote, Baking Paint/Stoving Varnish, Electrophoresis Black |
| Heat Treatment | Carburization or tempering or high-frequency quenching |
| Packing | Plastic Bag/Boxes /Cartons/Pallets/Customize, or customer request |
Dongguan Lihao Hardware Technology Co., Ltd. is a professional manufacturer of copper, aluminum, iron, stainless steel and other standard and non-standard screws.
The factory is well equipped, strong technical force. The company specially hired professional and technical personnel to engage in development, design, production, sales and a series of work; The company now has Japan, Taiwan excellent set of excellent equipment; Have a group of experienced technical and quality control personnel; We have a business team with rich customer service experience.
"Excellent quality, good service system" is the guarantee of success, is the real commitment and return to customers! We take "quality, service, innovation, development" as the eternal theme of the business philosophy, and the company will continue to improve the production process, improve the service system, in accordance with the industry quality standards, welcome to call the consultation.
1.Are you trading company or manufacturer?
We are factory with 20+ years experience in fastener making in China.
2.Do you provide samples? Is it free or fee charge?
Free samples will be ready within 3 days if available in stock or if tooling is available, but we do not pay for shipping.If we don't have any in stock, we need to re-customize the sample and charge the sample fee.
3. What is your delivery time?
It depends on if we have stock or not, if we have stock goods, we can delivery within 3-5 days after receive the payment. And normally our production is in 20-30 days for products.
4.Can you give me help if my products are very urgent?
Yes, we will try our best give you help. Because we have our own factory to produce. We can flexible to adjust our production schedule.
5.I want to keep our design in secret, can we sign NDA?
Sure, we will not display any customers' design or show to other people, we can sign NDA.
6.Can we know the production process without visiting the factory?
We will offer detailed production schedule and send pictures and videos which show the machining progress.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI2221571". Items marked "
" are certified.
){kind=link}
Company Profile
Dongguan Lihao Hardware Technology Co., Ltd. is a professional manufacturer of copper, aluminum, iron, stainless steel and other standard and non-standard screws.
Our factory is well equipped, strong technical force. The company specially hired professional and technical personnel to engage in development, design, production, sales and a series of work; The company now has Japan, Taiwan excellent set of excellent equipment; Have a group of experienced technical and quality control personnel; We have a business team with rich customer service experience.
"Excellent quality, good service system" is the guarantee of success, is the real commitment and return to customers! We take "quality, service, innovation, development" as the eternal theme of the business philosophy, and the company will continue to improve the production process, improve the service system, in accordance with the industry quality standards, welcome to call the consultation.
Our products are widely used in new energy vehicles, electric vehicles, medical equipment, beauty intruments, robots, robotic arms, drones, cleaning equipment, electronic products, electrical products, mechanical equipment and other fields.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory
- Address
- No10, Yuanfu Road, Yuanjiangyuan Village Changping Town, 523570 , Dongguan, Guangdong, China
-
Plant Area
- 1000 square meters
-
Number of Employees
- 20
-
Registered Capital
- 1,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shenzhen Port
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2017-10-30
- Export Year
- 2023-03-13
-
Main Markets
- Southeast Asia/ Mideast
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- Others
FAQ
- Are you a trading company or a manufacturer?
- We are a factory with 20+ years experience in fastener making in China.
- Do you provide samples? Is it free or fee charge?
- Free samples will be ready within 3 days if available in stock or if tooling is available, but we do not pay for shipping.If we don't have any in stock, we need to re-customize the sample and charge the sample fee.
- What is your delivery time?
- It depends on if we have stock or not, if we have stock goods, we can delivery within 3-5 days after receive the payment. And normally our production is in 20-30 days for products.
- Can you give me help if my products are very urgent?
- Yes, we will try our best give you help. Because we have our own factory to produce. We can flexible to adjust our production schedule.
- I want to keep our design in secret, can we sign NDA?
- Sure, we will not display any customers' design or show to other people, we can sign NDA.
- Can we know the production process without visiting the factory?
- We will offer detailed production schedule and send pictures and videos which show the machining progress.
Send your message to this supplier
People who viewed this also viewed
-
US$0.002-9.999 / Piece
-
US$0.11-0.118 / Piece
-
US$0.02-0.04 / Piece
-
US$0.016-0.023 / Piece
-
US$0.088-0.093 / Piece
-
US$0.086-0.665 / Piece
-
US$0.086-0.665 / Piece
-
Find Similar Products By Category
- Supplier Homepage
- Products
- Hex Screw
- Wholesale High-Strength Blackened Cylindrical Head Bolts Hexagonal Socket Screws
Related Categories
Hot Searches
- China Screw Factories
- Screw Pump Factories
- Steel Screw Factories
- Screw Fastener Factories
- Steel Machine Screw
- Fastener Screw Hardware
- Steel Screw Bolt
- Bolt Screw Machine
- Stainless Steel Fastener Screw
- Top 10 Screw
- Screw Trends
- Hexagon Socket Screw Bulkbuy