1. You can buy structural pipe 90 degree elbow made of various metal materials from HULK. Mainly include carbon steel, cast iron, ND steel, aluminum alloy, etc. You can decide the material to meet the strength requirements according to different use environments.
2. HULK provides you with a variety of surface treatment methods. You can choose according to the usage scenario. Surface treatment mainly includes color plating, hot galvanizing, cold galvanizing, spraying, etc. For spraying, you can choose different colors and spraying methods.
3. The structural pipe 90 degree elbow provided by HULK is produced in strict accordance with the ISO9001 quality management system, and has passed CE, GB certification. You can use it with confidence. HULK also provides quality assurance services, so you have no worries after buying.
4. You can receive the goods faster when you place an order at HULK. HULK has its own production line and warehousing center. After opening the mold for you, we will provide mold storage services and cargo storage services. At the same time, we have our own freight forwarding company that can provide you with more comprehensive production, warehousing, and freight services.
5. We provide customized production services and provide you with detailed production solutions according to your specific requirements. Ensure that you can enjoy a more convenient purchasing experience while buying high-quality products at HULK.

We provide OEM services: the following are the materials we support, production and processing methods, surface treatment methods, etc.

Since the 21st, in the past 16 years, Hulk Hardware has made great efforts to build a business. Based on the Chinese hardware production of the tens of years, Hulk Hardware has continued to develop and become one of the largest metal hardware manufacturers in China integrating R&D, production, and service.
Hulk Hardware can provide you with: R&D and production services for structural pipe fittings; R&D and production services for OEM Aluminum Parts, R&D and production services for precast concrete lifting systems. The products have obtained CE, ISO90001, and many other world-class certifications. Our products have been widely used in dozens of industries including the railway precast concrete parts industry, expressway concrete precast parts industry, building construction industry, guardrail construction industry, etc., covering more than 100 countries and regions.
Hulk Hardware has become a partner of ten thousand companies all over the world with its high-quality products and perfect after-sales service and has won their unanimous praise.
Hulk Hardware has several production plants. To provide you with higher quality products. We will choose the world’s top 500 steel producers as raw material suppliers. Before the production of hardware, we inspect the physical and chemical properties of each batch of raw materials to ensure its pass rate. Each production process complies with the ISO9001 quality management system. We will carry out a quality inspection for each finished product.
Hulk Hardware has its warehousing center. For standard parts, we can provide you with faster delivery services.
Hulk Hardware is your best choice.

Q: Are you trading company or manufacturer ?
A: Yes, HULK is a Manufacturer. And our factory built about 20 years and we have more than ten years export experience.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-45 days if the wood connectors are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment.
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