Belt Bolts with Flat Heads for Secure and Stable Fastening

• Customization: Available
• Material: Carbon Steel
• Type: Allen Bolt
• Connection: Common Bolt
• Head Style: Socket Countersunk Head
• Standard: DIN, ANSI, GB, JIS, BSW, GOST
• Grade: /
• Application: Machinery, Chemical Industry, Environmental, Building
• Finish: Zinc, Plain
• Finished: Passivation, Zinc Plating, Black, Plainhdg, Yellow
• Certificate: ASME B18.3, ISO 10642
• Selling Units: Building, Industry, Machinery
• Package: Customer′require
• Delivery Time: 15-30
• Transport Package: Cartons & Pallets or According to Customer′′s Requ
• Specification: Allen Bolt
• Trademark: SOKUN
• Origin: Zhejiang
• HS Code: 7318150000
• Production Capacity: 100000000

Product Description

 

Product Description

Productlon Capacity:	300Tons/month
Standard:	GB, DIN. ISO, JIS
Material:	A2 A4 314 316 stainless steel /Low carbon steel/medium carbonsteel/alloy steel
Size:	M5x10mm-M100x3000mm
Finished:	passivation,zinc plating,black,plain,HDG,Yellow zincplated,chromed,nickel plated
Delivery time:	Normally in 30-40 days.

 

 

Ningbo Yinzhou Sokun Import & Export Co., Ltd. is located in Ningbo, a major port city with excellent transportation infrastructure.

Main Products: Non-standard parts, fasteners, stamping parts, and machined parts.

We have established long-term business relationships with professional clients across North America, Europe, Australia, and Asia.

Guided by our core values of "Sincerity, Dedication, Creativity, and Innovation", we adhere to a quality-driven development strategy** under scientific management to ensure sustainable growth and profitability.

Q1. Corporate Profile & Manufacturing Capabilities

A1:
Established in 2009, we are an ISO-certified fastener manufacturer and solar mounting system solutions provider headquartered in Ningbo, China. With comprehensive R&D capabilities and vertically integrated production facilities, we serve global markets including North America, Oceania, China Domestic Market, Eastern Europe, Southeast Asia, South America, Africa, and the Middle East. Our expert engineering teams specialize in precision fastener development, lean manufacturing, multi-stage quality assurance protocols, and after-sales service management.

Q2. Quality Assurance System

A2:
We implement a rigorous two-stage quality assurance protocol:
Pre-production sampling with dimensional verification
Full batch inspection including torque testing, salt spray analysis, and material certification prior to container loading
This dual-check system ensures consistent compliance with ASTM/ISO standards.

Q3. Core Product Portfolio

A3: 
Our manufacturing expertise covers:
• Industrial Fastening Solutions:
Hex bolts, machine screws, locking nuts, flat washers, threaded rods, blind rivets, retaining clips, and precision-engineered CNC-machined components
• Solar Energy Installation Systems:
Ground-mounted & rooftop solar racking systems, PV module mounting accessories, UL-certified cable management solutions, and corrosion-resistant ABS combiner box mounting brackets

Q4. Can you provide a sample?

A4:
✓ Free samples available (1-3 pcs standard specification)
✓ Express options: DHL/UPS/FedEx (customer's account)
✓ Prototyping service: Customized samples within 15 working days
✓ Note: Sample cost refundable upon bulk order confirmation

Q5. Payment Terms & Trade Services

A5: Standard commercial terms:
30% T/T deposit with 70% balance payable against Bill of Lading copy
For orders under $1,000 USD, we recommend full advance payment to minimize international transaction fees
Acceptable payment instruments: SWIFT transfer, LC at sight (negotiable for bulk orders)