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DIN Ido GB Metric Size ASME Inch Size Stud End Bolt
US$0.10
1,000-99,999 Pieces
US$0.08
100,000+ Pieces
Sample price:US$0.10/piece.Request sample
Product profile
Customization
AvailableMaterial
Carbon Steel, Stainless Steel, Alloy SteelType
Thread RodsModel NO.
B7Connection
Common BoltHead Style
RoundStandard
DIN, ANSI, GBGrade
4.8 8.8 10.9Application
Machinery, Chemical Industry, Environmental, BuildingFinish
Polish,Galvanized,Black,Plain,HDGCertification
ISO9001MOQ
1000PCSDelivery Time
15 DaysSample
FreeTransport Package
25kg/Carton+PalletSpecification
M6-M100Trademark
FASTOrigin
Ningbo, ZhejiangHS Code
731815001Production Capacity
2500tons/MonthKey features
Wide Material Selection: Available in Carbon Steel, Stainless Steel, and Alloy Steel for diverse applications.
Multiple Standard Compliance: Meets DIN, ANSI, GB, and ASME standards for global compatibility.
Broad Size Range: Sizes from M6 to M100 and 1/4' to 4' to fit various machinery needs.
Various Strength Grades: Offers Grade 4.8, 8.8, 10.9, Gr2, Gr5, and Gr8 for different load requirements.
Diverse Finish Options: Finishes include Galvanized, HDG, Plain, Black, and Polish for corrosion resistance.
Established Manufacturer: Factory established in 1997 with 10,000 sqm plant area and 31 employees.
ISO9001 Certified: Certified by ISO9001 ensuring quality management and product reliability.
Fast Delivery Time: Standard delivery time is 15 days for efficient project completion.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedNearest Port: Ningbo Port, Shanghai portAverage Response Time: ≤7.10h CertifiedTerms of Payment: LC, T/T, D/P CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR
AI-Powered supplier vetting
SummaryNingbo Zhonglian Fastener Manufacture Co., Ltd. is identified as a Chinese limited company operating in Zhejiang and producing construction fasteners, including bolts, nuts, screws, washers, and non-standard fasteners. The supplied information shows ISO9001:2015 certification and also references ISO14001, ISOEN14399CE, and ISOEN15048 approvals. Reported manufacturing resources include automatic cold-forging equipment, hot-forging lines, heat-treatment lines, and an inspection center. The company states that it serves international markets and maintains overseas service institutions, but the evidence does not fully establish current service performance. Production information is inconsistent across the slices regarding establishment date, employee count, plant area, and capacity, so scale should be verified. Customization capability is not explicitly demonstrated. Trade records identify buyers in the United Kingdom and Vietnam, but the number of documented transactions is limited.
Supplier typeThe supplier is classified as a combined business entity and limited company in China, with a stated manufacturing address in Zhejiang. Its products, manufacturing equipment, and description identify it as a fastener manufacturer rather than only a trading intermediary.
CertificationsThe supplier explicitly provides an ISO9001:2015 certificate. Its company description also references ISO9001, ISO14001, ISOEN14399CE, and ISOEN15048 approvals, indicating multiple quality, environmental, and product-related certifications or approvals.
After-Sales capabilityThe supplier states that it provides considerate service and has six domestic direct-sale offices plus overseas regional service institutions in Hungary, Dubai, Malaysia, and the UK. These statements support a service network, although no specific after-sales procedures, response standards, or performance evidence are provided.
Production capacityThe supplier reports nearly 100 automatic cold-forging machines, six hot-forging lines, four imported automatic mesh-belt heat-treatment lines, a professional inspection center, and monthly capacity of up to 2,500 tons. It also lists a broad range of fastener products and international standards, providing explicit evidence of substantial manufacturing capability.
Client casesTrade records associate the supplier with CYNTECH ANCHORS LTD in the UK and CÔNG TY TNHH CST INDUSTRIES VIỆT NAM in Vietnam, covering hex screws, hex nuts, and stainless-steel flat washers. These records demonstrate identifiable international buyer activity, but only a small number of transactions are shown.
Product Q&A
Q:What materials are available for these bolts?
A:
We provide bolts made from Carbon Steel, Stainless Steel, and Alloy Steel.
Q:What standards do these bolts comply with?
A:
Our bolts comply with DIN, ANSI, GB, and ASME standards.
Q:What is the size range of the bolts?
A:
The size range covers Metric M6-M100 and Inch 1/4'-4'.
Q:What strength grades are offered?
A:
Available grades include 4.8, 8.8, 10.9, Gr2, Gr5, and Gr8.
Q:What surface finishes are available?
A:
We offer Galvanized, HDG, Plain, Black, and Polish finishes.
Send Inquiry
*To:
Ningbo Zhonglian Fastener Manufacture Co., Ltd.
Ningbo Zhonglian Fastener Manufacture Co., Ltd.*Content:
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