Powered by Made-in-China.com

Easy Embedded Square Neck Outdoor Playground Equipment Carriage Bolt
US$0.01-0.10
10,000 Pieces
Sample price:US$0.01/piece.Request sample
Product profile
Customization
AvailableMaterial
Stainless SteelType
Carriage BoltModel NO.
HYSLLSS0040Connection
Common BoltHead Style
Round Large Mushroom Head with Square NeckStandard
DINGrade
A2-70 / A4-70Customized
YesDrawing
YesApplication
Furniture, Wood Structure, Guardrail AssemblyProcess
Cold Forging, CNC Machining, Thread CuttingProduct Type
A2-70 / A4-70 Stainless Steel Carriage BoltService
Free Samples, OEM & ODM SupportedMaterial Grade
A2-70 (SS304), A4-70 (SS316) Stainless SteelSurface Treatment
Plain, PolishedKey Features
Anti-Rotation Square Neck, Corrosion ResistantTolerance Grade
Standard Metric Thread ToleranceQuality Control
100% Pre-Shipment Inspection, Mtr, RoHSTransport Package
Small Pack + Carton + PalletSpecification
M5-M20 Custom LengthTrademark
HYSOrigin
ChinaHS Code
7318160000Production Capacity
100ton/MonthKey features
Anti-Rotation Square Neck: Designed for easy embedding into wood with secure anti-rotation performance.
Corrosion Resistant Material: Available in A2-70 (SS304) and A4-70 (SS316) stainless steel grades.
Customizable Length: Standard sizes M5-M20 with fully customizable thread lengths available.
OEM & ODM Support: Full customization supported with customer drawings and samples accepted.
100% Pre-Shipment Inspection: Complete quality control with MTR material test reports provided.
DIN Standard Compliance: Manufactured strictly according to DIN standards for metric thread tolerance.
Free Sample Service: Free test samples available for evaluation before bulk orders.
Versatile Application: Ideal for outdoor playgrounds, furniture, timber structures, and guardrails.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 years CertifiedNearest Port: ShanghaiAverage Response Time: ≤0.01h
AI-Powered supplier vetting
SummaryKunshan Hongyongsheng Precision Hardware Products Co., Ltd., established in 2016, is a manufacturing company based in Suzhou, Jiangsu, China, with a focus on hardware and fasteners. The company holds certifications and has been audited by SGS. It has a strong customization capability, offers OEM services for well-known brands, and has clear procedures for quality assurance and customer service. However, the company lacks international presence, with no overseas warehouses, showrooms, or participation in trade shows.
Supplier typeThe supplier is a manufacturing factory with a limited company ownership structure, located in Suzhou, Jiangsu, China.
CertificationsThe supplier has been audited by SGS, indicating a level of certification in its operations.
After-Sales capabilityThe supplier has clear procedures and records for handling customer complaints and service capability.
R&D capabilityThe supplier lacks research and development capability with no SDK availability.
Production capacityThe supplier has a strong production capability with a focus on automotive parts, mechanical parts, and other related products.
Customization capabilityThe supplier excels in customization, offering full and flexible customization services.
Client casesThe supplier provides OEM services for well-known brands, indicating established customer relations.
Product Q&A
Q:Why choose us?
A:
To provide our customers with first-class services in the supply of quality fasteners minimizing costs. We wish to build successful relations with our partners and be their first choice as a fasteners supplier. Our mission is professional customer service, and innovation in technology. Further more, we do not only offer you fasteners with more reasonable quality and price than your expectations, but also would like to be your friend and to provide you market sales suggestion for your reference,
Q:How is quality ensured?
A:
All our processes strictly adhere to ISO9001:2008 procedures. We have strict quality control from producing to delivery. Our company had strong technology support, We have cultivated a group of managers who are familiar with product quality , good at modern concept of management.
Q:If you can not find on our website the product you need how to do?
A:
You can send the pictures/photos and drawings of the products you need by email , we will check if we have them. We develop new models every month, Or you can send us samples by DHL/TNT, then we can develop the new model especially for you.
Q:Can You Strictly Follow The Tolerance on The Drawing And Meet The High Precision?
A:
Yes, we can, we can provide high precision parts and make the parts as your drawing.
Q:How should I order and make payment?
A:
By T/T, for samples 100% with the order; for production, 30% paid for deposit by T/T before production arrangement, the balance to be paid before shipment.
Send Inquiry
*To:
Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Easy Embedded Square Neck Furniture Assembly Galvanized Carriage Bolt
US$0.01-0.10
10,000 Pieces(MOQ)
Burr-Free Formed Wide Round Head Playground Equipment Carriage Bolt
US$0.01-0.10
10,000 Pieces(MOQ)
DIN603 Carriage Bolt with Square Neck and Round Head for Structural Assembly
US$0.09-1.00
10,000 Pieces(MOQ)
DIN603 Large Semi-Circular Head Square Neck Bolt Carriage Bolt with Hex Nut Full Coarse Thread, 304 Carbon Steel 18-8
US$0.01-0.014
1,000 Pieces(MOQ)
DIN 603 GB/T14 Round Head Square Neck Elevator Bolt Stainlesssteel Carriage Bolts
US$0.15
1,000 Pieces(MOQ)
HDG-DIN608-Grade 10.9 Flat Countersunk Head Square Neck Bolt with Short Neck Zinc Plated Carriage Bolt
US$0.10-0.15
1,000 Pieces(MOQ)
Carriage Bolt DIN 603-A2 / ISO 8678 Stainless Steel A2-70 Mushroom Head Cup Head Square Neck Coach Bolt
US$0.10-0.15
1,000 Pieces(MOQ)
Carbon Steel Carriage Bolt DIN603 with Round Head and Square Neck
US$0.09-1.00
10,000 Pieces(MOQ)
Fasteners Manufacturers Supplier Ratchet Round Head Square Neck Mushroom CNC Carriage Bolts
US$0.001-0.01
5,000 Pieces(MOQ)
DIN608-Grade 8.8 Flat Countersunk Head Square Neck Bolt with Short Neck Black Carriage Bolt
US$0.10-0.15
1,000 Pieces(MOQ)
Truss Reinforced Labor Saving Square Neck Anti-Rotation Fastener Bolt
US$0.01-0.10
10,000 Pieces(MOQ)
Stainless Steel DIN603 Mushroom Head Square Neck Bolt
US$0.20
1,000 Pieces(MOQ)
Weather Resistant Anti-Corrosion Zinc Nickel Plated Dome Head Carriage Bolt
US$0.01-0.10
10,000 Pieces(MOQ)
Marine Grade Ratchet Fastener Supplier A2 A4 Round Square T Head Hex Flange Carriage Bolt Screw and Nut
US$0.001-0.01
5,000 Pieces(MOQ)
Stainless Steel AISI316 Mushroom Head Square Neck Bolts
US$0.20
1,000 Pieces(MOQ)



















