Overview

FAQ

Basic Info.

• Model NO. other
• Groove Word
• Connection Common Bolt
• Head Style Round
• Standard DIN
• Grade 4.8
• Sample Freely Supplied
• MOQ 1 Ton
• Length 25mm-70mm
• Finish Black
• Package Buyer's Requirement
• Transport Package Customized
• Specification Customized
• Trademark YFN
• Origin Hebei, China
• HS Code 7318199000
• Production Capacity 30ton/Day

Packaging & Delivery

• 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 establishment in 1996, Handan Haosheng Fasteners Co., Ltd. has grown into a comprehensive sales center that integrates warehousing, processing, and inspection through over two decades of arduous efforts. With a workforce of more than 100 employees, including 10 senior technicians. We have established long-term and stable partnerships with large-scale hardware enterprises both within and outside the province, and our products have found their way to markets across the globe. Nestled in a prime location with excellent transportation accessibility, our 30,000-square-meter modern production base encompasses a complete in-house production process. From wire drawing, annealing, cold heading to quenching and tempering, every step is carried out on-site, enabling us to fully satisfy diverse customer requirements. Our independent inspection laboratory is outfitted with a full suite of advanced testing equipment. This setup empowers us to conduct a wide range of technical tests, including material chemical analysis, metallographic inspection, mechanical property testing, corrosion resistance testing, and measuring tool calibration. Such comprehensive testing ensures stringent quality control and continuous product enhancement. Upholding the enterprise spirit of "Crafting every screw with meticulous attention" and the business philosophy of "Customer-first, integrity-driven, and service-oriented", we are dedicated to becoming a globally leading fastener enterprise. Our success today is built upon a perfect quality assurance system, strict management regulations, powerful production capabilities, and cutting-edge inspection methods.

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:
  • 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.
  • Shipping: We have shipping department and forwarder, so we can promise faster delivery and make the goods well protected.
  • Our factory professional production metal box drawer system, hinge, concealed drawer slides, ball bearing slides, etc furniture fittings.