pengkai
Two main businesses: one-stop steel supply and processing
From cold-drawn steel profiles to seamless pipes, from standard-sized ready-made products to custom processing according to drawings, Pengkai Steel can handle everything in one go.
Pipe material deep processing · Customized servicesFixed-length cutting, laser cutting, saw cutting for material removal, threading, chamfering, punching, sharpening and head finishing, etc. as secondary processing steps. Deliver semi-finished and finished products according to the tolerance requirements specified in the drawings.
Seamless pipes · Precision pipe seriesCold-drawn / cold-rolled precision seamless steel tubes, with smooth inner holes and uniform wall thickness, are suitable for hydraulic cylinder barrels, pneumatic components, and precision machinery, etc., for applications requiring high precision.- Cold-drawn steel · Section seriesCold-drawn round steel, cold-drawn hexagonal steel, square steel, flat steel and various special-shaped steel products, with smooth surface, high dimensional accuracy, good straightness, and stable and controllable dimensional tolerances.
ABOUT US
Pengkai Steel Co., Ltd. of Baotou City, Cangzhou is a professiona supplier of precision steel tubes and aluminum products with decades experience.Our product includes cold drawn precision seamless tube.cold drawn welded tube with different material. Our steel tubes are used for automotive industry, hydraulic system,Mechanical fields, precision device and others. Aluminum products used for outdoor,home assembly, industry and
other special application.Our company covers a total area of 10000 square meters with the asset of more than 10 million. We have around120 employees.. Due to the advanced production lineand full sets of inspection equipments, the tubes produced are promised to be in high quality
8 courses
Standard processing procedure
100%
Material Certificate of Origin with the Goods
24 hours
Response time for quotations
50+
Exporting country
Product application fields
Pengkai Steel's cold-drawn steel and seamless pipes are widely used in industries such as mechanical manufacturing, hydraulic and pneumatic systems, automotive parts, and engineering structures.
Hydraulic and pneumatic components
For applications where the inner and outer diameters as well as the internal hole surface finish of components such as cylinder barrels, piston rods, and cylinder tubes require high precision.
Automobiles · Motorcycles Accessories
Cold-drawn round steel and precision-drawn tubes are used for shafts, bushings, pin shafts, and components of steering and transmission systems.
Fasteners · Hardware Tools
The bolts and nuts, standard parts, and tool handles are made of cold-drawn hexagonal steel, square steel and easy-to-machine steel.
Mechanical Manufacturing · Automation
Precision profiles for machine tool parts, guide rails, transmission shafts, and structural components of automated equipment.
Engineering structure · Steel structure
The structure is made of seamless steel pipes and square and rectangular tubes, which are used for factory buildings, bridges, guardrails and supporting components.
Fluid transportation · Pipeline
Seamless steel pipes for the transportation of water, oil and gas, suitable for use in pipeline projects and equipment matching.
Boiler · Pressure Vessel
Seamless steel pipes for low, medium and high pressure boilers, used in heat exchangers, pressure pipelines, etc.
Agriculture · Facility Equipment
Agricultural machinery frame, greenhouse structure components, and pipe and profile materials for breeding equipment.
Best-selling products
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Real scene display of the factory area, workshops, finished product warehouse and testing process
Why choose Pengkai Steel?
Source resources · Adequate stock available
Located in the Baotou steel distribution market, we have a wide range of cold-drawn profiles and seamless pipes in stock in various specifications. We can quickly fulfill orders for small quantities, multiple specifications, and urgent materials.
Material traceability
The raw materials are sourced from regular steel mills. A material certificate (quality guarantee certificate) will be provided along with the goods. The furnace batch number, chemical composition and mechanical properties can all be verified.
The tolerance is stable and controllable.
The cold drawing process has high dimensional accuracy, and the edges and diagonals of round steel and hexagonal steel are highly consistent, reducing the subsequent processing allowance and waste for customers.
Customized processing of drawings
Support for processing according to drawings: fixed-length cutting, precise sawing, laser cutting, threading, chamfering, punching, sharpening and head-forming, etc. as secondary processing.
Fast response to delivery schedule
Regular spot goods are quoted within 24 hours. Customized processing is scheduled according to production processes. Clear delivery deadlines are set and active follow-up and feedback are provided.
One-stop comprehensive service
Structural profiles + pipe materials + deep processing can be completed in a single purchase. Additionally, we can provide warehousing, freight forwarding and other supporting services to help reduce the procurement and management costs for our customers.
Why choose us
Advanced Production line
We use special cold drawing process to make sure the inner and outer surface in low roughness. And the precision drawing mold to guarantee the minimum size tolerance.We have heat treatment furnace with and without oxygen environment for processing. The bright annealing furnace without oxygen to ensure the tube surface condition best without oxidization and shinning like mirror.
Team support
We have team to support customer with their own designs. We also have a strong and responsible inspection team. We have strict inspection process before delivery. Our employees are all trained before on board. Some of us have been in this field for decades. Some of us are of high degree.
Company Vision
Our company is strictly adhering to safety, health, and environmental protection. We will try best to maintain our employees, customers, and suppliers' safety and health. We always design and improve our product as per customers' needs and market requirements. Orientate the market, integrate the resource, put technology into priority and always look for win-win situation with our customers and suppliers.
News
Company Updates and Steel Industry News
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A Brief Overview of Seamless Steel Pipe Applications: From Fluid Transport to Precision ManufacturingDue to the absence of weld seams and their excellent pressure-bearing capabilities, seamless steel pipes are widely used in applications such as fluid transport, boiler heat exchange, mechanical structures, and precision manufacturing; however, requirements regarding standards and inspection criteria vary significantly across these different applications. - 00
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Shifting Demand Structure for Cold-Drawn Steel: Proportion of Precision Tubes and Profiled Sections Continues to RiseAn analysis of downstream order patterns over the past two years reveals a shift in customer requirements for cold-drawn steel products: the focus is moving from mere "adequacy" to "consistent precision" and "surface finishes requiring no further processing," with a rising share of demand for precision seamless tubes and cold-drawn steel with special cross-sections. - 00
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Customer follow-ups for the previous year have been completed, and the service response mechanism has been further optimized.The company completed a comprehensive round of follow-ups with clients from the previous year, gathering feedback on delivery timeliness, dimensional consistency, and after-sales response speed, and subsequently adjusted its quotation and order-tracking processes. - 00
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Carry out special training on safety production and quality awarenessThe company organized training on safety production and quality awareness for personnel in production, storage and inspection positions, with a focus on reinforcing equipment operation norms, safety during lifting operations, and requirements for filling inspection records.
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