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Company Profile
Handan Zhengfa Technology Co., Ltd. is a modern enterprise specializing in the production of standard components such as steel structural bolts, high-strength bolts, large hexagonal bolts, torsion shear bolts, and welding nails. We guarantee quality, have sufficient inventory, and customize according to drawings. We produce all products in line with American ASTM, German DIN, Japanese JIS standards to meet the different needs of customers. The company′s total investment of 200 million US dollars, covers an area of 150 acres, the main construction of cold heading molding workshop, surface treatment workshop, raw material restructuring workshop, comprehensiveOffice building, smart exhibition hall and related supporting facilities. The company specializes in the production of high-strength hexagonal bolts for steel structures, torsional shear bolts, welding nails, Brace, anchor bolt and other steel structure supporting products, mainly used in high-speed rail, highway, railway, p... [View More..]
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FAQ (Frequently Asked Questions)1. Where is your company located?Handan Zhengfa Technology Co., Ltd is located in Hebei in China. We welcome inquiries and visits by appointment. For further details or scheduling, please through the contact us page submit the form to contact us. 2. What products do you mainly export?Our main products are Heavy Hex Bolt, Tension Control Bolt, Washer, Foundation Bolt, Shear Stud, High Strength Bolt, Flange Bolt, Custom Fastener. Product availability and specifications may vary. For the most accurate and up-to-date information, please through the contact us page submit the form to contact us. 3. Can you handle shipping and customs?We can assist with shipping arrangements including FOB, CIF, and other terms depending on your needs. Customs clearance varies by country and shipment. For specific shipping options and customs support, please through the contact us page submit the form to contact us. 4. What payment terms do you accept?Common payment terms include T/T (telegraphic transfer), L/C (letter of credit), and Western Union. Specific terms depend on the order size and client agreement. For tailored payment options, please through the contact us page submit the form to contact us. 5. Can I get samples before placing a bulk order?Yes, we usually provide samples for quality evaluation. Sample fees and shipping costs may apply, which can be deducted after order confirmation. Please through the contact us page submit the form to contact us to request samples and related terms. 6. How do you control quality?We have strict quality control procedures during production, including inspections and testing. For specific quality assurance details or certifications, please through the contact us page submit the form to contact us. 7. What is the usual lead time for orders?Lead time generally depends on the product type and order quantity, typically ranging from 3 to 30 days. For accurate lead times, please through the contact us page submit the form to contact us. 8. Do you provide OEM or custom packaging?Yes, we support OEM and custom packaging services according to customer requirements. For more details and MOQ, please through the contact us page submit the form to contact us. 9. Can I visit your company or have a video factory tour?Yes, visitors are welcome by appointment. We can also provide video tours for remote clients. For scheduling, please through the contact us page submit the form to contact us. |
