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Cost-Effective Reinforced Sturdy Hex Washer Screw for PV Mounting Brackets
US$1,100.00-1,399.00
1 Ton
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Carbon SteelType
AISI1018-1022Model NO.
12#Groove
Hex Washer HeadConnection
Common BoltHead Style
HexagonalStandard
DIN, GB, ANSI, BSW, JIS, GOSTProduct Name
Self Drilling ScrewSurface Hardness
Hv 550-800Core Hardness
Hv 300-450Case Depth (Carburizing Depth)
≥ 0.15mmMOQ
1 Ton Per SizeApplication
Metal Roof & Wall Panels,Steel Structure,etcTransport Package
Bale Bag or Box + Carton + PalletSpecification
4.2*13mm--75mm, 5.5*20mm--150mmTrademark
hslOrigin
Guangdong, ChinaProduction Capacity
100000tons/YearKey features
Full In-House Production: Zero outsourcing ensures stable quality with complete control over wire drawing, forming, heat treatment, and packaging.
High Annual Capacity: 100,000 tons annual output capacity supports large-volume orders and long-term contracts.
40+ Years Heritage: Over four decades of craftsmanship heritage with proven reliability in precision fasteners.
ISO9001 Certified: Strictly follows ISO9001 quality management system for domestic and international standards compliance.
Customization Options: Supports custom head styles, thread sizes, unique coatings, and personalized packaging.
Comprehensive Coatings: Offers electro-galvanizing, phosphating, nickel-plating, Dacromet, and hot-dip galvanizing.
Material Certificates: Material certificates and test reports (salt-spray, mechanical) available for every batch.
Fast Lead Time: 3-5 days for stock orders, 15-25 days for large standard orders, 20-35 days for custom products.
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: 9 years CertifiedNearest Port: Guangzhou Port CertifiedTerms of Payment: T/T, LC, D/P, etc.
About Our Factory & Business Background
AddressNo. 35 Shilong Avenue, Shijiao Town, Qingcheng District, Qingyuan City, Guangdong Province, P. R. China
Plant Area57267.33 square meters
Number of Employees292
Registered Capital10,000,000 RMB
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity10 tons
Supply Chain Partners110
Our Production Capability & Technical Expertise
Main ProductsSelf Tapping Screw, Self Drilling Screw, Stainless Steel Screw, Wood Screw
Production Lines11
Production MachinesWire Processing Machine, Forming Machine, Heat Treatment Machine, Surface Treatment Machine, Assembly Machine
QA/QC inspectors22 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instructions and uniformly followed
R&D Engineers15 people
Traceability of Raw MaterialsYes
Our Industry Experience & Global Business Record
Year of Establishment2017-10-24
Main MarketsSouth America, Domestic, South Asia
Repeat Buyers Choice80%~100%
Annual Export Revenue806,445.48 USD
Number of Foreign Trading Staff2
Overseas Agent/BranchNo
New Products Launched in Last yearYes
Our Certifications, Standards & Industry Recognition
Management System CertificationISO9001:2015
Cooperated with Fortune 500No
Product Q&A
Q:What are your main products and do you accept custom orders?
A:
Our main products include self-drilling screws, chipboard screws, self-tapping screws, class 12.9 metric screws, and stainless-steel screws. We produce GB, ANSI, and DIN standards and support custom requirements like special head styles, thread sizes, unique coatings, and personalized packaging.
Q:What coatings can you offer?
A:
We offer in-house coatings including electro-galvanizing, phosphating, and nickel-plating with blue-white or color passivation. Dacromet and hot-dip galvanizing are processed by qualified external partners. Enhanced salt-spray performance is available per customer requirements.
Q:Can you provide test reports and quality certification?
A:
Yes, we implement the ISO9001 quality management system. Material certificates are available for each batch, and we can supply salt-spray test and mechanical-property test reports.
Q:What is your factory capacity and location?
A:
All production is located at our Qingyuan base with a full-design annual capacity of 100,000 tons. We handle large-volume long-term contract orders with phased capacity release.
Q:What is your MOQ?
A:
For standard self-drilling screws, chipboard screws, and wall-board screws, the MOQ is 1-2 tons. A higher MOQ may apply for non-standard items, special coatings, and custom packaging, confirmed based on exact specifications.
Send Inquiry
*To:
Guangdong Hignsun Hardware Products Co, . Ltd
Guangdong Hignsun Hardware Products Co, . Ltd*Content:
Supplier replies will be sent to your registered email
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