Manufacturing Companies for Wall Expansion Screw - LV connecting plate has complete models and is directly sold by manufacturers – Chuan Ding

The company, located in Hebei Yongnian, the national standard parts production base, mainly produces and sells power fittings, power fittings – line fittings, power fittings, tension clamp, ut clamp, bowl head hanging plate, U-shaped hanging ring, U-ring, wedge clamp, ball head hanging ring, porcelain bottle wire, stay wire ground anchor, insulator pin steel foot, connecting fittings, stay wire fittings, D-shaped iron, stay wire support, stay wire rod, pull rod Pin insulator steel pin, grounding rod, fuse, right angle hanging ring hanging plate, and other power equipment, power fittings and electromagnetic accessories. Bolts and nuts — anchor bolts, tower bolts, hexagon bolts, stud bolts, U-bolts, rough bolts, rough nuts, U-screws, fishtail screws, guardrail screws, pin shafts and other national non-standard special-shaped bolts and nuts. Welcome to negotiate, thank you!

FAQ

Who are the personnel in your R&D department? What qualifications do they have?

Our company has 4 engineers and 2 senior engineers. The existing engineers are all external electric power researchers hired by our company, who have rich experience in electric power work and research.。

What is the research and development idea of your company’s products?

From product conception and selection-product definition and project planning-design and development-product testing and verification.

What is the design principle of your products?

1. Practicability, 2. Reliability, 3. Safety, 4 Durability

Can your products carry a guest’s LOGO?

Yes, we can print the corresponding model specifications according to customer requirements, and we can also provide customized logos. We can process the smooth and non-smooth surfaces of the products according to customer needs.

How often does your company’s products update?

We will update according to the latest international standards.

What are the technical indicators of your products? If so, what are the specific ones?

Technical index: tensile strength GB/T 3098.1

Technical indicators: Decarburized layer GB/T 3098.1 (P=5 H1=3.067; P=6 H1=3.087)

Technical index: Hardness GB/T 3098.1

Technical index: Mechanical performance GB/T 3098.3

Technical index: Mechanical performance GB/T 3098.16

Can your company identify the products your company produces?

Yes, all of our products will be marked with the logo and model specifications on the products.

What are the differences of your products among the peers?

1. Our company has high-quality raw material suppliers, in terms of raw materials, we can guarantee the quality of their products.

2. Our company has a complete production process system, from raw materials to processing to factory inspection, to ensure that each process highlights the maximum efficiency.

3. Our company has an excellent service team to protect a series of after-sales problems.

How long does it take for your company’s mold development?

It takes about a week

Does your company charge mold fees? how many? Can it be returned? How to return it?

A certain 30% deposit is charged in the early stage. If the customer is not satisfied with the products produced by the mold, we will refund the full amount.