Tianjin Hengqing Machinery Co., Ltd. is a specialized manufacturer and trading company based in Tianjin, China, with a focus on high-performance sealing solutions for heavy machinery. Established with a factory-based production model, the company employs between 11 and 50 professionals and has been recognized as a high-tech enterprise. They specialize in the production of floating seals, seal groups, mechanical face seals, and duo-cone seals designed for demanding environments such as construction machinery, coal mine machinery, and reduction gears. Their technical capabilities allow them to produce components compatible with major global brands, including Caterpillar, Komatsu, Hitachi, Doosan, Volvo, and Bosch Rexroth. With over a decade of experience in international trade, the company maintains an export-oriented business model, serving significant partners in the United States and other global markets. Their product range is characterized by advanced production technology and a strong technical force, ensuring high-quality standards for critical components like excavator and heavy-duty seals.
Own brandOwns and operates its own brands and manufacturing facilities.
High-tech enterpriseRecognized as a high-tech or innovative enterprise.
Multinational enterpriseOperates in multiple countries or regions like 🇨🇳 China, 🇰🇷 South Korea.
Contact
No contact yet
Products
Products
0
Categories
0
Seal Group/Floating Seal for Cat (Caterpillar)
0·0 reviews
Floating Seals for Komatsu 207-30-00101
0·0 reviews
Customers
BOSCH REXROTH
1
No shipments
***********
No shipments
************************
No shipments
******
No shipments
*******
No shipments
Unlock all 14 customers
Unlock
Ask AI about this supplier
Curious about this supplier? Ask AI for a quick overview.
Shenzhen Hongqing Engineering Technology Co., Ltd., also known as Hongqing Technology, is a professional manufacturer and turn-key project planner specializing in solid-liquid separation and filtration machinery. Founded in 2009 and headquartered in Shenzhen, China, the company operates a 90,000 square meter factory facility. As a source manufacturer with OEM and contract manufacturing capabilities, it produces over 1,500 sets of filter presses annually, serving industries such as wastewater treatment, agriculture, and industrial processing.
High Pressure Recessed Closed Membrane Filter Press Used for Wastewater Treatment$2000
Filter Press with Belt for Printing and Dyeing Plants Automatic Pressure Maintaining Hydraulic Compacting Filter Press$2000
Hebei Zhongqing Machinery Co., Ltd. is a professional B2B manufacturer and trading company based in Handan, China, specializing in iron and steel castings. Established in 1996, with production facilities rebuilt and expanded in 2008, the company operates with over 201 to 300 employees and has an annual output value ranging from US$10 Million to US$50 Million. They offer OEM services and have a production capacity of approximately 500 tons per month. The company's extensive product portfolio includes Excavator Parts, Railway Parts, Mining Parts, Valve Bodies, Cast Iron Products, Cast Steel Products, Heat Resistance Parts, Stainless Steel Parts, Pump Housings, Wheels, Hubs, Pressure Parts, Discs, Fire Hydraulics, Shock Absorption Apparatus, Strainers, Incinerator Parts, Core Plates, Train Accessories, and Engineering Machinery Accessories. They utilize various casting techniques such as lost wax investment casting, resin sand molding, green sand molding, shell casting, and water glass sand casting. Hebei Zhongqing Machinery Co., Ltd. works with a wide range of materials including Grey Iron, Ductile Iron, carbon steel, stainless steel (304, 316), wear resistance steel, high Chromium alloy steel, high manganese, and various heat-resistant steel grades. Products range in unit weight from 0.5kg to 1200kg. The company operates a factory with specialized workshops for sand casting, investment casting, polishing, heat treatment, and machining, supported by a dedicated QC department. They are certified with ISO 9001, including ISO9001:2015 and ISO9001:2008, and PED certification, demonstrating a strong commitment to quality management and strict quality control. Their products are exported to overseas markets, serving applications in trucks, vehicles, railways, excavators, engineering, crushers, and mining industries.