Powered by Made-in-China.com
Product profile
Customization
AvailableMaterial
Stainless SteelType
Hexagon HeadModel NO.
A193 B7Connection
Common BoltHead Style
HexagonalStandard
DIN, ANSI, GB, JIS, A193Grade
B7Application
Machinery, Chemical Industry, Environmental, BuildingFinish
Hot GalvanizingPayment
T/T, L/C, D/PCoating
Hot Galvanizing, Black, Color-Zinc, Blue-White ZinStandard for
DIN, ANSI, GB, JIS, Bsw, GOSTApplication in
Machinery, Chemical Industry, Environmental,Transport Package
25kg/Carton, 36carton/PalletSpecification
M10-M48Trademark
KLFOrigin
NingboHS Code
7318151001Key features
Comprehensive Certifications: ISO9001:2015, API, PED, AD2000, CPR certified for global compliance.
Customization Capabilities: Offers non-standard designs and customized fastener solutions.
Wide Size Range: Available in sizes M3-M160 and 1/4-4 inches.
Diverse Surface Finishes: Options include Black, Zinc, HDG, Phosphated, PTFE, and Dacromet.
Multi-Material Options: Manufactured from Alloy Steel, Stainless Steel, Carbon Steel, and Brass.
Flexible Packaging: Customizable wooden boxes with fumigation options available.
Global Industry Application: Serves machinery, oil & gas, construction, shipbuilding, and energy sectors.
Integrated Manufacturing: Own 18,000 sqm facility with cold and hot forging capabilities.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedExport Year: 15 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤4.83h CertifiedTerms of Payment: LC, T/T
AI-Powered supplier vetting
SummaryThe supplier is a certified manufacturer specializing in fasteners and machined components, with a strong emphasis on customization and international compliance standards. Despite limited after-sales service documentation and no overseas facilities or showrooms, the supplier demonstrates robust production and export capabilities. Financial data is consistently reported over the past three years, indicating financial stability. The supplier also provides OEM and ODM services, underscoring its innovation capability.
Supplier typeThe supplier is an ISO9001:2015 certified manufacturer of fasteners and related products, with additional certifications for oilfield equipment and pressure vessels.
CertificationsThe supplier holds multiple certifications including ISO9001:2015, AD2000 Merkblatt W0, API 20E-0066 BSL2, and PED, ensuring adherence to international standards.
Financial creditFinancial data is provided consistently over the last three years, suggesting stable financial management.
R&D capabilityThe supplier offers ODM services and has introduced new products in the past year, although it lacks SDK availability.
Production capacityThe supplier operates 6 production lines with significant annual output across various products, indicating strong production capability.
Customization capabilityThe supplier provides extensive customization options, from samples to full customization, demonstrating flexibility.
Product Q&A
Q:Are you a trading company or manufacturer?
A:
We are an integrated manufacturer with our own factory. Our modern 18,000 sqm (20-acre) facility enables us to produce high-quality fasteners and specialized parts.
Q:What's your product range?
A:
KLF specializes in cold/hot forged bolts, threaded rods,stud bolts and nuts . We produce both standard fasteners and customized specialty/non-standard parts.
Q:What's your packing way?
A:
25kg/box,36boxes/pallet(fumigation or no- fumigation tray)
20kg/box,48boxes/pallet(fumigation or no-fumigation tray)
15kg/box,48boxes/pallet(fumigation or no- fumigation tray)
Q:Quality Assurance System ?
A:
We employ a rigorous two-stage QA protocol:
Pre-production: Dimensional checks on samples
Pre-shipment: Full batch inspection including--raw material inspection,process inspection, finished product inspection
Ensuring DIMENSIONS / MECHANICAL PROPERTIES / MACRO ETCH / CHEMICAL COMPOSITION-- Conforms to the standard requirement
Q:Which industries do your products serve?
A:
Widely used in machinery assembly, oil & gas projects, structural steel construction, shipbuilding, and wind/solar energy installation systems.
Send Inquiry
*To:
Ningbo Kingli Fastener Co., Ltd.
Ningbo Kingli Fastener Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
ASTM A193 Grade B8m Stud Bolt and A194 Gr8 Heavy Hex Nut
US$1.20-1.50
100 Pieces(MOQ)
Stainless Steel A193 Gr B8 Stud Bolt and Grade 8 Heavy Hex Nut
US$0.80-1.00
100 Pieces(MOQ)
ASTM A193 B7 Heavy Hex Bolts
US$0.10-1.00
10,000 Pieces(MOQ)
ASTM A193 B8/B8m DIN931/DIN933/ISO4017/ISO4032 Stainless Steel Heavy Hex Bolt
US$0.10
1,000 Pieces(MOQ)
Fasteners ASTM A193 B7 Stud Bolts/Thread Rods with ASTM A194 2h Heavy Hex Nuts
US$1,000.00-1,500.00
1 Ton(MOQ)
Hot DIP Galvanized A325 A490 ASTM A193 B7 Heavy Hex Structural Bolt and Nut with Washer
US$0.02-0.06
1,000 Pieces(MOQ)
High Strength ASTM A193 Grade B7 Zinc Plated Hex Bolts
US$0.01-0.05
1,000 Pieces(MOQ)
PTFE Coated /Galvanized A193 B7 Stud Bolt with Heavy Hex Nut
US$0.10
1,000 Pieces(MOQ)
Hot Sales Hex Bolts Zinc Hex Head Bolt with Flange
US$0.10-0.50
1,000 Pieces(MOQ)
DIN933 Full Thread Hexagon Head Screw Stainless Steel Hex Bolt
US$0.04-0.06
1,000 Pieces(MOQ)
ASTM A193 B7 Stud Bolt with 2h Heavy Hex Nut
US$0.10
100 Pieces(MOQ)
Custom A193 Hex Head Bolt with Hole
US$0.10
10,000 Pieces(MOQ)
Shanghai Fastener M20 M22 M24 Carbon Alloy Steel4140 B7b7m L7 Zp PTFE Xylon Partial Half Thread Hex Head Bolt
US$0.25-0.50
1,000 Pieces(MOQ)
Sell From Stock ASTM A193 B7 Grade Stud Bolt with A194 2h Heavy Hex Nut
US$0.22
50 Pieces(MOQ)
Heavy Bolt Nut A325 A307 Grade B Zinc Plated Metric M33 M36 M42 Grade 4.8 8.8 10.9 DIN933 DIN931 ASTM A193 B7 Hex Bolts
US$0.025-0.50
1,000 Pieces(MOQ)



















