Black Drywall Screw Steel Stud Screws Bulk Packaging Fine Thread Self-Tapping Drywall for Metal Studs

• Customization: Available
• Material: Carbon Steel
• Type: Hexagon Head
• Model NO.: Drywall Screw
• Groove: Word
• Connection: Common Bolt
• Head Style: Round
• Standard: DIN, GB, ANSI
• Grade: 10.9
• Sample: Freely Supplied
• MOQ: 1 Ton
• Length: 13mm~150mm
• Finish: Black
• Package: Buyer′s Requirement
• Transport Package: Customized
• Specification: Customized
• Trademark: YFN
• Origin: Hebei, China
• HS Code: 7318199000
• Production Capacity: 30ton/Day
• Package Size: 1.00cm * 1.00cm * 1.00cm
• Package Gross Weight: 1.000kg

Product Description

product name	Black Phosphate Drywall Screws coarse thread fine thread 3.5*25mm tornillos gypsum board screws Plasterboard parafusos mdf screw
Material	carbon steel
Service	OEM/ODM and fast shipping ,strict quality check,free sample for standard fastener
customize lead time	30-60days
standard	DIN, ASTM/ANSI JIS EN ISO, AS, GB
Steel Grade	DIN: Gr.4.6, 4.8, 5.6, 5.8, 8.8, 10.9, 12.9;  SAE: Gr.2, 5, 8;
Production Process	M2-M30:Cold Froging, M30-M100 Hot Forging, Machining and CNC for Customized fastener
finishing	Black Phosphated , Grey Phosphated, Blue-white zinc , White zinc

Since its inception in 1996, Handan Haosheng Fasteners Co., Ltd. has flourished into a dynamic sales hub that seamlessly combines warehousing, processing, and rigorous inspection. Through over twenty years of relentless dedication, we have expanded our team to over 100 skilled professionals, including 10 top-tier technicians. We proudly maintain long-standing and stable alliances with major hardware enterprises both domestically and internationally, ensuring our products reach markets worldwide. Strategically nestled in a location with superb transportation access, our sprawling 30,000-square-meter production base boasts a state-of-the-art, fully integrated in-house production process. From wire drawing and annealing to cold heading, quenching, and tempering, each stage is meticulously executed on-site, empowering us to meet and exceed diverse customer demands.
Our state-of-the-art inspection laboratory is equipped with the latest and most advanced testing apparatus, enabling us to perform an extensive array of technical assessments. These include precise material chemical analyses, detailed metallographic inspections, comprehensive mechanical property evaluations, and robust corrosion resistance testing. We also ensure precise measuring tool calibration. This thorough testing regime guarantees the highest standards of quality control and facilitates ongoing product refinement.
Guided by the enterprise spirit of "Crafting every screw with meticulous attention" and founded on the principles of "Customer-first, integrity-driven, and service-oriented", we are steadfastly committed to our vision of becoming a global leader in the fastener industry. Our achievements today are anchored in an impeccable quality assurance framework, stringent management practices, formidable production capabilities, and pioneering inspection techniques.

FAQ

Q1: Are you manufacturer or trading company?
A1: We are professional manufacturer with 30 years experience. We accept OEM, ODM as your needs and assure the competitive price and quality for you.

Q2: Can you offer me sample?
A2: Yes, we can offer you sample to test and check quality.

Q3: How does your factory do regarding quality control?
A3: We have professional QC team to inspect each items from the links of production to package.

Q4: How about your delivery time?
A4: Normally it will take 30-35 days after receiving your deposit.

Q5: What is your terms of payment?
A5: T/T 30% as deposit, and 70% balance before delivery.

Q6: What advantages we have?
A6
1.Strict QC: For each order, strict inspection will be carried out by the QC department before shipping. The bad quality will be avoid within door.
2.Shipping: We have shipping department and forwarder, so we can promise faster delivery and make the goods well protected.
3.Our factory professional production metal box drawer system,hinge,concealed drawer slides ,ball bearing slides , etc furniture fittings