High-Quality Threaded Rods ASTM A193 B7
Standard
ASTM A193
Material
Carbon Steel
Class
Gr. B7, Gr. B7M, Gr. B8, Gr. B8M,Gr. 16.
Our Product
Bolts, nuts, thread bars, drywall screws, drill tail wires, car repair geckos, internally forced geckos, washers.
Product Application
Housing construction anchoring, installation field, mechanical installation field.
Our Service
Professional product knowledge and sales team, strict quality management system, intimate after-sales tracking, honest service.
AFDD Arc Fault Protection Circuit Breaker
Standard
GB/T 31143
Certification
CQC,RoHS
Protection Function
Arc fault protection,short circuit protec
Product Material
We use the world's most advanced nano-materials and ultra-high-standard metal materials to make our products,which are properly used to ensure the high quality of our products,as well as to improve the resistance,durability and waterproofness of our products.
Production process
Multiple protection devices,can ensure the safety of the sample,more effective protection of equipment components overloaded operation,greatly reducing the incidence of equipment failure,so that the operation of the equipment more stable and reliable.We stand for using natural energy resources,which are solar and wind energy. It' really ensures all people's needs in electricity. It's very affordable and easy to use,so every person can make its impact to planet saving.
Precautions for use
Reference temperature environment:30℃
Operating ambient temperature:(average daily temperature ≤ +35℃) -35~+70c
Please pay attention to safety when using,wait until the power is turned on to warm up before operation
Application
Heavy Industry, Mining, Retail Industry, General Industry, Oil & Gas, Automotive Industry
Company Introduction
Handan Qina Metal Products Co., LTD., founded on April 24, 2019, is located at No. 5, Row 1, in the southwest Industrial Park, South Ring Road Bridge, Shahe City, Xingtai City, Hebei Province. The industry is general equipment manufacturing industry, the business scope includes: metal products manufacturing and sales; Fasteners, industrial and mining accessories, railway accessories, electric power fittings, construction accessories, hardware tools, wire and cable, steel, stainless steel products, fire equipment, traffic equipment accessories, bridge accessories sales; Goods import and export business.
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