Knowledge Center
Technical articles organized around Balford's core manufacturing processes.
New Technical Library
The complete metal stamping guide for engineers and procurement: processes (progressive die, deep draw, precision), materials, DFM, costs, tolerances, finishes, process comparisons and a buyeru2019s RFQ checklist — with real…
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1. Introduction Persistent Organic Pollutants (POPs) are organic substances that persist in the environment, accumulate in living organisms, and pose significant risks to human health and the environment. They can…
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As global awareness of environmental and social responsibility continues to grow, demand for sustainably produced products has never been higher. At Balford, we are committed to meeting this demand by…
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Summary At Balford, we believe transparency is the foundation of a successful partnership. To help you evaluate if we are the right fit for your project, we clearly define what…
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Deep Drawn Solenoid Valve Housings: Material Selection & Design for Automotive Applications Summary Solenoid valve housings for automotive braking systems (ABS, EBS) represent a critical application for precision deep drawing.…
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Quality Assurance and Certifications at Balford Since our founding, Balford has established a reputation as a comprehensive metal processing manufacturer in China, integrating design, manufacturing, processing, and trading . With over…
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To Our Valued Customers, Balford Manufacturing Co., Ltd. hereby certifies, to the best of our knowledge based on producing mill test reports and supplier declarations of compliance, that our standard…
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Deep Drawn Stamping vs. Progressive Die Stamping: Process Selection for Precision Metal Components Summary Deep drawn stamping and progressive die stamping serve fundamentally different manufacturing needs. Deep drawing excels at…
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The Advantages and Process of Deep Drawing Aluminum Parts Aluminum is one of the most requested materials for deep-drawn parts, and for good reason. It combines a strong strength-to-weight ratio…
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Manufacturing Fuel Metering Unit Valve Housings: Material, Deep Drawing, and Precision Requirements Fuel metering unit (FMU) valves — also known as metering proportional valves — sit at the fuel inlet…
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Plan repeatable CNC tube bends by reviewing centerline radius, wall thickness, ovality, thinning, straight tangents, feature sequence and springback.
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Improve metal assemblies with clear datums, tolerance stack-up control, accessible joining features, mistake-proof orientation and practical inspection planning.
Read ArticleUnderstand bend allowance, bend deduction, neutral axis and springback when designing custom sheet metal parts for repeatable forming and assembly fit.
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Compare common sheet metal cutting methods and learn how material, thickness, geometry, edge quality, quantity and downstream forming affect process selection.
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Learn when Wire EDM is suitable for conductive materials, intricate profiles, narrow slots and tooling features, and what to define before requesting a quotation.
Read ArticleA practical CNC milling design guide covering tool access, internal corners, pocket depth, workholding, tolerances and drawing information for repeatable custom parts.
Read ArticleBalford manufactures custom machined parts in China, including precision turned components, engineered fasteners, fittings, finishes and assembly support.
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When you're specifying titanium for a stamping operation, the choice between TA1 (Grade 1) and TA2 (Grade 2) isn't just a matter of picking the cheaper option or the one…
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How progressive tooling forms repeatable three-dimensional micro parts from metal foil as thin as 0.02 mm.
Read ArticleA practical guide to multi-directional forming, side punching, material savings and integrated assembly.
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Precision rotary trimming removes excess material from drawn sleeves and housings inside the progressive die.
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Integrating thread forming with stamping improves output, consistency and process cleanliness.
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Process sequencing, reverse drawing and material control for complex precision-formed components.
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High-quality sheared edges, close flatness and reduced secondary machining for precision parts.
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Locally increasing wall thickness can strengthen a one-piece stamping and remove washers, welds and excess material.
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Tooling, work-hardening and surface-control considerations for demanding stainless-steel drawn parts.
Read ArticleMaterial-specific planning for stainless steel, aluminum, copper alloys, nickel alloys, titanium, tantalum and controlled-expansion metals.
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Managing material flow, cracking and precision when the draw length is many times the component diameter.
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Reverse extrusion and restriking reduce corner radii for sealing, fit and flatness requirements.
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