News Center | Company & Industry News - Zhuhai Jiali Hardware

zhjiali focuses on high-strength industrial fasteners with high precision, vibration resistance and durability, providing stable fastening solutions for automated mechanical and industrial control equipment.
Introduce the one-stop service system of pre-sales selection, sample testing, mass delivery and after-sales quality assurance built by zhjiali for purchasers, solve all kinds of difficulties in fastener procurement and improve customer experience.
Zhjiali specializes in anti-corrosion treatment of SUS304 & SUS316 screws and bolts. Standardized passivation and electropolishing processes improve salt spray resistance, suitable for long-term use of coastal PV, chemical and medical equipment.
Collect long-term cooperation customer cases of ZHUHAI JIALI Hardware, covering 3C electronics, smart home, new energy, photovoltaic, medical devices and automotive electronics, showing the application effect of I-shaped brass inserts, precision screws and non-standard fasteners.
Pre-treatment, alloy electroplating, sealing passivation and hydrogen embrittlement testing procedures are fully cited from GB/T10125 zinc-nickel alloy plating standard, targeting M4-M8 sealing screws for power battery housing. Distinguish process parameters of two coating types with 12% and 15% nickel content, summarize rectification plans for three mass production defects: coating peeling, hydro
Based on H1 2026 auto parts survey data of China Association of Automobile Manufacturers, analyze market demand for special fasteners used in EV battery pack housing, motor shell and aluminum alloy body. Compare cost and durability differences among three types of vehicle screws: grade 8.8 carbon steel, 7075 aluminum alloy and SUS316 stainless steel. Sort out synchronous development requirements o
Founded in 2008, Zhuhai Jiali Hardware only holds ISO9001:2015 quality management system certification without IATF16949 special automobile qualification. This article objectively records daily implementation rules after 2026 annual system audit, covering raw material incoming, cold heading forming, anti-corrosion surface treatment, finished product inspection and warehouse delivery full-process c
The demand for GB standard fasteners remains stable in construction, machinery and hardware fields. Product quality, delivery efficiency and cost performance become the main competitive factors.
This guide introduces matching rules, assembly methods, installation points and taboos of GB bolts, nuts, flat washers and spring washers for standard hardware selection.
This article explains the core heat treatment process for high-strength fasteners, including principles, procedures and its effect on improving mechanical properties.
Zhuhai Jiali Hardware established in 2008 has passed 2026 ISO9001:2015 quality system annual audit, upgrade full-process quality control for riveting parts, high-strength bolts and micro screws, standardize production inspection rules, stabilize supplier qualification for industrial, energy storage and 3C customers.
Based on steel mill adjustment and nickel price fluctuation data, sort out fastener raw material price trend in the first half of 2026, announce component price adjustment range, and put forward inventory management suggestions for downstream purchasers and manufacturers.
Analyze rust causes of stainless steel fasteners and introduce practical anti-corrosion methods in production,storage and installation.
Booming new energy industry boosts market demand of high precision fasteners, pushing manufacturers to upgrade production and anti-corrosion technology.
This article elaborates on the process principle, film parameters, advantages and differences of zinc phosphating and manganese phosphating, compares galvanizing and blackening processes, and provides selection standards for automotive and mechanical high-strength bolts.