COMPANY PROFILE

CHANGZHOU HUIXINYUAN MATERIALS CO., LTD., founded in 2022, the company is located in Changzhou, Jiangsu Province, and has its own inventory warehouse of about 1000 square meters, and has a variety of inspection and cutting equipment，is a professional marketing steel private enterprises. The company spirit of "integrity, pragmatic" commitment, "fast, efficient" service principle, "people-oriented, advancing with The Times" business philosophy, "diligence, dedication, unity, cooperation" spirit of enterprise, won the trust and support of the majority of customers.The company's main products are: Stainless steel pipes of various materials, GB/T5310 high pressure boiler tube, GB/T3087 low and medium pressure boiler tube, GB/T9948 oil cracking tube, GB/T6479 fertilizer special tube, 15CrMoG high pressure alloy tube, 12Cr1MoVG high pressure alloy tube, GB/T8163 fluid seamless steel pipe, welded pipe, spiral steel pipe, flat steel, square steel, round steel, channel steel, I beam, H beam and other types of profiles. Product material variety (material including: 10#, 20#, 45#, 20G, Q345, Q355 series), complete specifications, support customization, support cutting, to meet the different needs of customers. Products are widely used in mechanical equipment, hardware machinery, steel structure plant, oil pipeline, automobile factory, photovoltaic support, large Bridges and other fields.

Categories: 1. Structural alloy pipe: mainly used in construction, bridge and other structural engineering, with good tensile strength and toughness. 2. Fluid transport alloy pipe: used to transport oil, natural gas, water and other fluids, with good sealing performance and corrosion resistance. 3. High-temperature alloy tube: It has good oxidation resistance and wear resistance in high temperature environment, and is suitable for high temperature parts such as furnace and chimney. 4. Corrosion resistant alloy pipe: has good corrosion resistance, suitable for chemical industry, fertilizer and other corrosive occasions. Alloy tubes are widely used in the following fields: 1. Oil and natural gas industry: used for transporting crude oil, natural gas, petroleum gas and other media. 2. Chemical and fertilizer industry: used to transport various corrosive media. 3. Marine, aviation, aerospace industry: used to manufacture engines, turbines and other components. 4. Power industry: used to manufacture boilers, heat exchangers and other equipment. 5. Machinery manufacturing industry: used to manufacture shaft, gear and other parts.

Commonly used alloy pipe brand

15CrMoG、12Cr2MoG、12Cr1MoVG、12Cr2MoWVTiB、10Cr9Mo1VNb、SA210A1、SA210C、SA213 T11、SA213 T12、SA213 T22、SA213 T23、SA213 T91、SA213 T92、15Mo3、13CrMo44、10CrMo910。

1、Steel pipe customization process:（1）Consult customer service to specify the required steel material, specification, length, count or weight.（2）Confirm the product and details. If special processing is required, please provide the sample or drawing. Confirm the mode oftransportation and wait for quotation.（3）Please send the official purchase order by fax, email or wechat to give the quotation,and place the order after confirmation.（4）Sign a contract, make a 50% down payment for customized products, and pay in full for goods in stock.（5）Make delivery order by actual weight, payment to delivery or delivery.2、Purchasing Instructions:（1）Cash delivery of spot products.（2）Pay 50% down payment for customized products, and settle the balance before delivery.3、 Instructions for return and exchange:（1）As the steel pipe is a bulk commodity, if the goods are returned due to the reasons of the Demander, the Demander shall bearthe expenses arising from the return of the steel pipe, such as logistics fees, warehousing fees and other expenses.（2） The steel pipe will not be returned or replaced if it has been processed, cut or damaged.（3） if the steel pipe is non-standard customized products, non-supply reasons, do not support return or replacement.（4） If the product is returned due to the supplier's reasons, the Supplier shall be responsible for the return and replacement,and bear the costs. If there is any objection to the product quality, please contact us in time for assistance.4、Other questions（1） Due to the variety of product specifications and personal actual needs are not the same, all the pictures and productattributes of this shop are for reference only.（2） Transportation Instructions:As the majority of the company's products are large-sized items, the general export goods aretransported by sea. To prevent logistics issues from influencing your shopping experience, the specific logistics methods andcosts shall be determined by both parties in advance. Contact customer service or make a call for consultation.（3） About the price:Due to the significant fluctuations in the prices of raw materials within the industry where the company'sproducts belong, and the diversity of product specifications, models, and materials, it is challenging to determine the exactprice. Hence, all the prices indicated in the store are merely for reference. For details, please contact customer service or callus.（4）For other questions, please contact customer service or call us.