Mushroom Head Square Neck Carriage Bolt

Product Parameters
Product Description We specialize in manufacturing high-quality fasteners that meet international standards such as GB, DIN, ANSI, JIS, and ISO. We offer customized solutions and can produce non-standard fasteners based on your drawings. Whether you need standard or unique components, we are here to meet your needs.
Company Information Shanghai Jinrui Norm Parts Supplies Co., Ltd. is a professional manufacturer of fastening parts and other standard components. The company owns two factories: Shanghai Xingrui Bolt Factory and Shanghai Xingrui Wire Steel Factory. With advanced machinery including cold-heading, nut, and hot-heading machines, we ensure precision and efficiency in production. Our certifications include ISO9001 and TS 16949, and we comply with all industry standards while offering competitive pricing.
Workshop Show From raw materials to final product delivery, we maintain strict control over every process. This includes wiring, roughing, annealing, pickling, drawing, heading, rolling, heat treatment, surface treatment, and packaging. Each step is carefully monitored to ensure the highest quality output.
Testing Equipment Our laboratory is equipped with a wide range of testing devices, including a salt spray tester, desktop direct-reading spectrometer, metallographic analyzer, carbon sulfur analyzer, multifunctional electrolysis thickness gauge, spectroscope, projector, hydraulic tensile tester, hardness tester, automatic screening machine, and magnetic detection equipment. These tools help us guarantee product quality and performance.
Packaging & Shipping The standard packaging includes cartons and wooden pallets. Each pallet holds 20–25 kg, with 36 cartons per pallet. We also customize packaging according to client preferences.
Certifications Jinrui has held ISO9001 certification since 2001 and obtained TS 16949 certification in 2012. We also hold a special equipment manufacturing license for pressure pipelines and have global product liability insurance from China's People's Insurance Company.
Why Choose Shanghai Jinrui? (1) We create value for our customers by providing high-quality, well-designed products. (2) We offer better quality at lower prices, helping our clients save money without compromising on quality. (3) We continuously develop new products to meet evolving market demands. (4) With 14 years of experience in manufacturing and exporting, we deliver goods via truck, rail, and sea containers worldwide.
Frequently Asked Questions Q1: Are you a factory or trading company? A: We are a specialized fastener supplier, capable of providing the best prices. Q2: How many years have you been involved in foreign trade? A: We have over 14 years of experience in exporting products globally, ensuring high-quality fasteners. Q3: Do you have sufficient output? A: We maintain ample inventory in our warehouses and offer 24-hour services. Q4: How do you ensure the quality of each process? A: Every process is inspected by our quality control department to ensure consistent quality. Q5: How do you ensure safe long-distance transportation? A: Our professional packing teams ensure all packages are secure during transport. Q6: Can you provide samples? A: Yes, we can provide samples according to your specific requirements.

Electrical Control For Fishmeal Plant

Electrical Control For Fishmeal Plant,Electrical Fish Meal Machine,Small Fish Meal Machine,Electronic Control Panel Fish Meal Equipment

Zhejiang Longyuan Sifang Machinery Manufacture Co., Ltd. , https://www.sifangmachinery.com