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Customize Various Sizes Hexagon Bolt/ 8.8 Grade High Strength Bolt/A2-80 Bolts
US$0.02-1.00
5,000 Pieces
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableMaterial
High Strength SteelType
Hexagon HeadModel NO.
Customize various sizesConnection
Hinged BoltsHead Style
HexagonalStandard
DIN, ANSI, GB, JIS, BSW, GOSTGrade
4.8/ 6.8/8.8/ 10.9s/12.9sApplication
Machinery, Chemical Industry, Environmental, BuildingFinish
Hot GalvanizingSize
Can Be CustomizedSurface Treatment
GalvanizedTransport Package
Bag, Box, Export PackingSpecification
M3-M20Trademark
SANJUOrigin
HebeiHS Code
7415339000Production Capacity
500000Key features
Customizable Size and Surface: Size and surface treatment can be customized to meet specific project requirements.
Wide Grade Range: Available in 4.8, 6.8, 8.8, 10.9s, and 12.9s grades for various strength needs.
Multiple Standard Compliance: Complies with DIN, ANSI, GB, JIS, BSW, and GOST international standards.
Durable Surface Treatment: Options include hot galvanizing, electric galvanizing, and blackening for rust resistance.
High Strength Material: Made from high strength carbon steel or stainless steel for stable load-bearing.
OEM and ODM Services: Factory supports OEM and ODM services for tailored manufacturing solutions.
Fast Delivery Options: Off-season lead time within 15 workdays; peak season lead time one month.
Versatile Industrial Application: Suitable for machinery, chemical industry, environmental projects, and building construction.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2019-04-04 CertifiedNearest Port: Tianjin PortAverage Response Time: ≤2.59h CertifiedTerms of Payment: T/T
AI-Powered supplier vetting
SummaryQINGHE SANJU TRADING CO., LTD. is a China-based limited company established in 2019, operating from Hebei with 15 employees. The supplier describes itself as an integrated manufacturing and trading company and reports four production lines, a 1,200 m² manufacturing area, milling cutter output of 3,000,000 pieces, and export activity across Africa, Southeast Asia/Mideast, Europe, and North America. It states that 71%–90% of sales are exports and offers FOB, CIF, and CFR quotation terms. The supplier claims export experience, after-sales service, broad product coverage, and cooperation with customers in multiple countries. However, its management-system certification is listed as NIL, and the available information does not substantiate specific customer references, formal innovation programs, or detailed customization capabilities.
Supplier typeThe supplier is identified as a combined business entity and describes itself as an integrated industry-and-trade company providing manufacturing, sales, and purchasing follow-up services. This indicates a hybrid manufacturing and trading model rather than a pure trading-only operation.
CertificationsThe supplier’s certification of management systems is explicitly recorded as NIL. Therefore, no management-system certification is evidenced in the provided information.
After-Sales capabilityThe supplier explicitly claims good after-sales service and describes a range of follow-up services intended to support procurement, distribution, and savings management requirements. These statements provide positive evidence of an after-sales service offering, although no service process or performance metrics are supplied.
Production capacityThe supplier reports an integrated manufacturing-and-sales operation, a 1,200 m² manufacturing area, four production lines, and annual milling cutter output of 3,000,000 pieces. It also states lead times of within 15 working days during off-peak periods and one month during peak periods, providing explicit evidence of established production capacity and defined fulfillment timelines.
Product Q&A
Q:What grades of hexagon bolts are available?
A:
We provide high strength bolts in grades 4.8, 6.8, 8.8, 10.9s, and 12.9s.
Q:Can the size and surface treatment be customized?
A:
Yes, both the size and surface treatment (such as galvanizing) can be customized.
Q:What international standards do your bolts comply with?
A:
Our bolts comply with DIN, ANSI, GB, JIS, BSW, and GOST standards.
Q:What materials are used for these bolts?
A:
We use high strength carbon steel and stainless steel for our hexagon bolts.
Q:What is the lead time for orders?
A:
Off-season lead time is within 15 workdays, while peak season lead time is one month.
Send Inquiry
*To:
QINGHE SANJU TRADING CO., LTD.
QINGHE SANJU TRADING CO., LTD.*Content:
Supplier replies will be sent to your registered email
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