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Cuestiomized Galvanized Hex Coupling Nut/Stainless Steel Round Coupling Nuts /Hex Coupling Nut 3/8*1/2*70
US$0.03
10,000-49,999 Pieces
US$0.02
50,000-99,999 Pieces
US$0.01
100,000+ Pieces
Sample price:US$0.10/piece.Request sample
Product profile
Customization
AvailableMaterial
Carbon Steel, Stainless Steel, Alloy SteelType
Hexagon HeadConnection
Common BoltHead Style
HexagonalStandard
DIN, ANSI, GB, JIS, BSWGrade
4.8/8.8/10.9/12.9Delivery
5-10 Days in Stock, 10-30 Days Not in StockHead Mark
CustomizedThread Length
Lnternal ThreadsSize
M3-M100Transport Package
Plastic Bags+Cartons+PalletsSpecification
as RequestTrademark
LS or CustomizedOrigin
Hebei, ChinaHS Code
731816Production Capacity
50 Million Tons/MonthKey features
Low MOQ & No Premium: 100 pcs MOQ with no price premium for small orders, unlike peers requiring 1,000+.
8-Dimensional Customization: Customizable material, specification, surface treatment, head mark, and more with 3D design support.
High Stock Availability: Stockout rate <0.1% with real-time monitoring; free upgraded alternatives provided for extreme cases.
Free Technical Support: Dedicated 1v1 engineer team offering free installation guidance and drawing optimization services.
Wide Material & Grade Range: Available in Carbon Steel, Stainless Steel, Alloy Steel with grades 4.8 to 12.9.
Extensive Size Coverage: Sizes ranging from M3 to M100, covering metric and inch thread types.
Factory Audit Support: Supports online factory tours via real-time video and offline visits with pick-up service.
Strict Quality Control: Standardized testing labs ensure compliance with DIN, ANSI, GB, JIS, and BSW standards.
Company profile
CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤5.39h CertifiedTerms of Payment: LC, T/T, D/P, etc.
About Our Factory & Business Background
Address12f Block C, Junlong Square, Heping District, Tianjin, China
Plant Area20 square meters
Number of Employees4
Registered Capital1,000,000 RMB
International Commercial Terms(Incoterms)CIF, FOB, CFR, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity1000 pcs
Supply Chain Partners20
Our Production Capability & Technical Expertise
Main ProductsScrew, Bolts, Nuts, Nails, Tapping Screw, Hexagon Head Bolts, Round Head Bolts, Countersunk Bolts, Double End Studs, Rivets
QA/QC inspectors1 people
Inspection Type for Finished ProductsRandom inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instructions and uniformly followed
R&D Engineers1 people
Traceability of Raw MaterialsYes
Our Industry Experience & Global Business Record
Year of Establishment2024-09-02
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff2
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Cooperated with Fortune 500No
Product Q&A
Q:What is your minimum order quantity (MOQ)? Do you charge extra for small orders?
A:
100 pieces MOQ (most peers require 1,000+), no price premium for small orders. First-time customers for cross-border e-commerce/trade get free samples.
Q:Do you support custom orders? How long does the customization process take?
A:
Longshi Advantage: 8-dimensional customization (material, specification, surface treatment, etc.), with 3D design drawings + process plans.
Q:What if an item is out of stock?
A:
Stockout rate <0.1% (peers: 10+%), with real-time inventory monitoring. For extreme stockouts, free upgraded alternatives are provided (peers often leave clients waiting indefinitely).
Q:Do you provide technical support, such as installation guidance or drawing optimization?
A:
Dedicated 1v1 engineer team offering free technical support.
Q:Can I visit your factory or arrange a factory audit?
A:
Support online factory tours (real-time video of production lines/laboratories) and offline visits (pick-up service available).
Send Inquiry
*To:
Tianjin Longshi Fasteners Co., Ltd.
Tianjin Longshi Fasteners Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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