https://www.bohua-casting.com/blog Latest aluminum casting RFQ, sourcing, inspection, and supplier qualification guides for OEM buyers. en Sat, 13 Jun 2026 01:00:00 GMT https://www.bohua-casting.com/blog/cbam-2026-aluminium-castings-eu-buyers https://www.bohua-casting.com/blog/cbam-2026-aluminium-castings-eu-buyers EU importers of aluminium castings face CBAM carbon obligations from Jan 2026. Learn carbon reporting and how a recycled-alloy foundry cuts CBAM exposure. Sourcing Guide Sat, 13 Jun 2026 01:00:00 GMT Sat, 13 Jun 2026 01:00:00 GMT https://www.bohua-casting.com/blog/section-122-tariff-expiration-aluminum-casting-china https://www.bohua-casting.com/blog/section-122-tariff-expiration-aluminum-casting-china The 15% Section 122 surcharge expires July 24, 2026. Learn what stays (Section 301) and how to time your aluminum casting RFQ from China to cut landed cost. Sourcing Guide Fri, 12 Jun 2026 09:30:00 GMT Fri, 12 Jun 2026 09:30:00 GMT https://www.bohua-casting.com/blog/aluminum-castings-battery-energy-storage-systems https://www.bohua-casting.com/blog/aluminum-castings-battery-energy-storage-systems BESS enclosures, busbar holders and cooling plates all use aluminum castings. When does gravity casting outperform die casting? IATF 16949 China supplier. Application Guide Fri, 12 Jun 2026 01:00:00 GMT Fri, 12 Jun 2026 01:00:00 GMT https://www.bohua-casting.com/blog/e-drive-housing-bearing-seat-sealing-rfq-checklist https://www.bohua-casting.com/blog/e-drive-housing-bearing-seat-sealing-rfq-checklist Buyer checklist for e-drive and e-axle housing RFQs: define datums, bearing seats, sealing faces, machining scope, and inspection evidence to avoid launch risk. RFQ Guide Fri, 29 May 2026 00:20:00 GMT Fri, 29 May 2026 00:20:00 GMT https://www.bohua-casting.com/blog/permanent-mold-aluminum-casting-rfq-checklist https://www.bohua-casting.com/blog/permanent-mold-aluminum-casting-rfq-checklist Buyer checklist for permanent mold aluminum casting RFQs: define process, tooling scope, heat treat, machining datums, and inspection evidence so quotes match. RFQ Guide Fri, 29 May 2026 00:10:00 GMT Fri, 29 May 2026 00:10:00 GMT https://www.bohua-casting.com/blog/ppap-cmm-leak-test-record-pack-pressure-tight-aluminum-casting-rfq https://www.bohua-casting.com/blog/ppap-cmm-leak-test-record-pack-pressure-tight-aluminum-casting-rfq PPAP, CMM reports, leak-test records and material certs clarified before quoting pressure-tight aluminum castings. Free checklist — Hexagon CMM + IATF 16949. Quality Control Mon, 25 May 2026 08:20:00 GMT Mon, 25 May 2026 08:20:00 GMT https://www.bohua-casting.com/blog/gravity-vs-low-pressure-vs-die-casting-leak-tight-housings-rfq https://www.bohua-casting.com/blog/gravity-vs-low-pressure-vs-die-casting-leak-tight-housings-rfq Gravity, LPDC, or die casting for leak-tight housings? Compare pressure-tight specs, leak-test records and A356/ADC12 alloys — IATF 16949 China supplier. RFQ Guide Mon, 25 May 2026 08:10:00 GMT Mon, 25 May 2026 08:10:00 GMT https://www.bohua-casting.com/blog/valve-body-spool-bore-surface-finish-cleanliness-rfq-checklist https://www.bohua-casting.com/blog/valve-body-spool-bore-surface-finish-cleanliness-rfq-checklist Buyer checklist for valve body RFQs: spool-bore finish, honing, cross-hole deburr, cleanliness, and inspection evidence to reduce sticking/leakage risk. RFQ Guide Mon, 25 May 2026 00:20:00 GMT Mon, 25 May 2026 00:20:00 GMT https://www.bohua-casting.com/blog/pump-housing-bearing-seat-runout-datum-rfq-checklist https://www.bohua-casting.com/blog/pump-housing-bearing-seat-runout-datum-rfq-checklist Buyer checklist for pump housing RFQs where bearing seats and seal bores drive noise and leakage. Define datums, runout, machining scope, and inspection records before quoting. RFQ Guide Mon, 25 May 2026 00:10:00 GMT Mon, 25 May 2026 00:10:00 GMT https://www.bohua-casting.com/blog/section-232-aluminum-tariff-april-2026-update https://www.bohua-casting.com/blog/section-232-aluminum-tariff-april-2026-update Section 232 adds 25% to aluminum casting imports. Covers landed-cost modeling, China origin documentation, and RFQ inputs — from an IATF 16949 foundry. Trade Sun, 24 May 2026 16:55:00 GMT Sun, 24 May 2026 16:55:00 GMT https://www.bohua-casting.com/blog/how-to-write-aluminum-casting-rfq https://www.bohua-casting.com/blog/how-to-write-aluminum-casting-rfq Aluminum casting RFQ checklist: alloy spec, annual volume, machining scope, leak-test requirements, PPAP level, and Incoterms. Get accurate quotes from China. RFQ Checklist Sun, 24 May 2026 16:50:00 GMT Sun, 24 May 2026 16:50:00 GMT https://www.bohua-casting.com/blog/gravity-casting-automotive-components https://www.bohua-casting.com/blog/gravity-casting-automotive-components A356-T6 gravity die castings for automotive OEMs — alloy selection, PPAP scope, RFQ checklist. IATF 16949 supplier with pressure-tight, leak-tested housings. Automotive Sun, 24 May 2026 16:45:00 GMT Sun, 24 May 2026 16:45:00 GMT https://www.bohua-casting.com/blog/ev-inverter-obc-dcdc-aluminum-housing-rfq-checklist https://www.bohua-casting.com/blog/ev-inverter-obc-dcdc-aluminum-housing-rfq-checklist Verify thermal flatness, EMC grounding, coolant paths, and CNC datums for EV inverter & OBC aluminum housings. Leak-test + CMM records, IATF 16949 certified. EV Components Sun, 24 May 2026 16:40:00 GMT Sun, 24 May 2026 16:40:00 GMT https://www.bohua-casting.com/blog/china-aluminum-casting-industry-report-2026 https://www.bohua-casting.com/blog/china-aluminum-casting-industry-report-2026 2026 OEM buyer guide: qualify China aluminum casting suppliers, structure your RFQ, and assess process fit. IATF 16949 gravity & LPDC foundry insights. Industry Sun, 24 May 2026 16:35:00 GMT Sun, 24 May 2026 16:35:00 GMT https://www.bohua-casting.com/blog/aluminum-casting-surface-finishing-guide https://www.bohua-casting.com/blog/aluminum-casting-surface-finishing-guide Compare anodizing, powder coating, and painting for aluminium castings — machining sequence, coating compatibility, and RFQ inputs from an IATF 16949 foundry. Finishing Sun, 24 May 2026 16:30:00 GMT Sun, 24 May 2026 16:30:00 GMT https://www.bohua-casting.com/blog/aluminum-casting-supplier-qualification-checklist https://www.bohua-casting.com/blog/aluminum-casting-supplier-qualification-checklist Qualify a China aluminum casting foundry: 12-point checklist covering IATF 16949, CMM records, PPAP/FAI, tooling ownership, and leak-test capability. Supplier Evaluation Sun, 24 May 2026 16:25:00 GMT Sun, 24 May 2026 16:25:00 GMT https://www.bohua-casting.com/blog/aluminum-casting-manufacturer-ningbo-china https://www.bohua-casting.com/blog/aluminum-casting-manufacturer-ningbo-china Evaluate a Ningbo aluminum casting manufacturer before your RFQ: gravity die & LPDC process fit, IATF 16949 certification, PPAP records, and CMM inspection. Supplier Evaluation Sun, 24 May 2026 16:20:00 GMT Sun, 24 May 2026 16:20:00 GMT https://www.bohua-casting.com/blog/aluminum-casting-lead-time-fast-delivery https://www.bohua-casting.com/blog/aluminum-casting-lead-time-fast-delivery Tooling approval, T1 samples, CMM sign-off, and logistics handoffs all drive China casting lead times. IATF 16949 foundry guide for global OEM buyers. Procurement Sun, 24 May 2026 16:15:00 GMT Sun, 24 May 2026 16:15:00 GMT https://www.bohua-casting.com/blog/aluminum-alloy-selection-gravity-casting https://www.bohua-casting.com/blog/aluminum-alloy-selection-gravity-casting Compare A356-T6, ADC12, ZL114, and A380 for gravity casting: strength, pressure-tightness, cost trade-offs. IATF 16949 foundry — CMM inspection, PPAP ready. Materials Sun, 24 May 2026 16:10:00 GMT Sun, 24 May 2026 16:10:00 GMT https://www.bohua-casting.com/blog/adc12-die-casting-properties https://www.bohua-casting.com/blog/adc12-die-casting-properties ADC12 aluminum alloy composition, mechanical properties, and casting fit. Pressure-tight records, CMM inspection, and PPAP from an IATF 16949 foundry. Materials Sun, 24 May 2026 16:05:00 GMT Sun, 24 May 2026 16:05:00 GMT https://www.bohua-casting.com/blog/ppap-level-3-aluminum-castings https://www.bohua-casting.com/blog/ppap-level-3-aluminum-castings OEM buyers review in a Level 3 PPAP submission: drawing records, PFMEA, control plan, CMM dimensional reports, and sample warrant. IATF 16949 certified. Quality Control Sun, 24 May 2026 15:55:00 GMT Sun, 24 May 2026 15:55:00 GMT https://www.bohua-casting.com/blog/ppap-aluminum-casting-supplier-china https://www.bohua-casting.com/blog/ppap-aluminum-casting-supplier-china Get PPAP-ready castings from an IATF 16949 China foundry. Covers control plans, CMM reports, material certs & first-article approval — plus a buyer checklist. Sourcing Guide Sun, 24 May 2026 15:50:00 GMT Sun, 24 May 2026 15:50:00 GMT https://www.bohua-casting.com/blog/aluminum-pump-valve-housing-casting-china https://www.bohua-casting.com/blog/aluminum-pump-valve-housing-casting-china Source pressure-tight aluminum pump and valve housing castings from China. Covers leak-test records, sealing face machining & RFQ specs — IATF 16949, LPDC. Applications Sun, 24 May 2026 15:45:00 GMT Sun, 24 May 2026 15:45:00 GMT https://www.bohua-casting.com/blog/aluminum-casting-cost-breakdown https://www.bohua-casting.com/blog/aluminum-casting-cost-breakdown Aluminum casting cost from China: tooling amortization, raw casting, machining, inspection, freight, and landed-cost model. Gravity die & LPDC, IATF 16949. Cost Guide Sun, 24 May 2026 15:40:00 GMT Sun, 24 May 2026 15:40:00 GMT https://www.bohua-casting.com/blog/aluminum-casting-lead-time-china https://www.bohua-casting.com/blog/aluminum-casting-lead-time-china Typical aluminum casting lead times from China: tooling 3–5 weeks, T1 samples 1–2 weeks, production 2–4 weeks. Gravity die and LPDC with CMM and PPAP. Procurement Sun, 24 May 2026 15:35:00 GMT Sun, 24 May 2026 15:35:00 GMT https://www.bohua-casting.com/blog/iatf-16949-certified-aluminum-foundry-china https://www.bohua-casting.com/blog/iatf-16949-certified-aluminum-foundry-china Verify the cert is real before you RFQ. Covers PPAP scope, CMM traceability, and corrective-action records — from an IATF 16949 aluminum foundry in China. Quality Control Sun, 24 May 2026 15:25:00 GMT Sun, 24 May 2026 15:25:00 GMT https://www.bohua-casting.com/blog/aluminum-casting-cost-china-usa-europe-comparison https://www.bohua-casting.com/blog/aluminum-casting-cost-china-usa-europe-comparison Compare aluminum casting landed cost — China, USA, Europe — covering tooling, freight, and tariffs. IATF 16949 supplier with PPAP records and accurate RFQ. Procurement Sun, 24 May 2026 15:20:00 GMT Sun, 24 May 2026 15:20:00 GMT https://www.bohua-casting.com/blog/second-source-pump-valve-housing-casting-rfq-checklist https://www.bohua-casting.com/blog/second-source-pump-valve-housing-casting-rfq-checklist Switching pump or valve housing suppliers? Covers tooling transfer, pressure-tight leak-test records, PPAP, and sample approval. IATF 16949 foundry template. Supplier Evaluation Sun, 24 May 2026 15:10:00 GMT Sun, 24 May 2026 15:10:00 GMT https://www.bohua-casting.com/blog/aluminum-valve-body-casting-rfq-checklist-leak-test-cmm https://www.bohua-casting.com/blog/aluminum-valve-body-casting-rfq-checklist-leak-test-cmm RFQ checklist for A356 aluminum valve body castings: leak-path mapping, port threads, sealing-face flatness, CMM datums, and PPAP — IATF 16949 China foundry. RFQ Checklist Sun, 24 May 2026 15:05:00 GMT Sun, 24 May 2026 15:05:00 GMT https://www.bohua-casting.com/blog/gravity-casting-vs-sand-casting-comparison https://www.bohua-casting.com/blog/gravity-casting-vs-sand-casting-comparison Gravity casting or sand casting? Compare tooling cost, surface finish, tolerances & MOQ — IATF 16949 China foundry decision guide for OEMs, 500–50,000 pcs. Processes Sun, 24 May 2026 14:55:00 GMT Sun, 24 May 2026 14:55:00 GMT https://www.bohua-casting.com/blog/how-to-evaluate-aluminum-casting-supplier-china https://www.bohua-casting.com/blog/how-to-evaluate-aluminum-casting-supplier-china Evaluate a China aluminum casting supplier with this checklist: IATF 16949 status, PPAP readiness, pressure-tight capability, and RFQ response quality. Supplier Evaluation Sun, 24 May 2026 14:50:00 GMT Sun, 24 May 2026 14:50:00 GMT https://www.bohua-casting.com/blog/custom-aluminum-casting-cost-china-2026 https://www.bohua-casting.com/blog/custom-aluminum-casting-cost-china-2026 2026 price guide for custom aluminum casting in China: tooling, unit cost, machining, and landed cost. IATF 16949 foundry RFQ data for accurate comparison. Cost Guide Sun, 24 May 2026 14:45:00 GMT Sun, 24 May 2026 14:45:00 GMT https://www.bohua-casting.com/blog/how-to-choose-aluminum-casting-supplier-china https://www.bohua-casting.com/blog/how-to-choose-aluminum-casting-supplier-china How to choose an aluminum casting supplier in China: compare IATF 16949 certs, PPAP records, process fit, and RFQ readiness for OEM procurement managers. Supplier Evaluation Sun, 24 May 2026 14:40:00 GMT Sun, 24 May 2026 14:40:00 GMT https://www.bohua-casting.com/blog/aluminum-gravity-casting-cost-pricing-guide https://www.bohua-casting.com/blog/aluminum-gravity-casting-cost-pricing-guide Aluminum gravity casting pricing explained: tooling, alloy (A356/A380), part weight, machining, and landed cost. China IATF 16949 foundry with PPAP and CMM. Cost Guide Sun, 24 May 2026 14:30:00 GMT Sun, 24 May 2026 14:30:00 GMT https://www.bohua-casting.com/blog/custom-aluminum-casting-small-batch-china https://www.bohua-casting.com/blog/custom-aluminum-casting-small-batch-china Small-batch aluminum casting from China? Covers volume bands (50–500 pcs), tooling costs, gravity die casting MOQ, sample approval, and accurate quote inputs. Sourcing Sun, 24 May 2026 14:25:00 GMT Sun, 24 May 2026 14:25:00 GMT https://www.bohua-casting.com/blog/iatf-16949-aluminum-casting-manufacturer-china https://www.bohua-casting.com/blog/iatf-16949-aluminum-casting-manufacturer-china Verify an IATF 16949 aluminum casting manufacturer in China: certificate scope, PPAP docs, CMM traceability, and RFQ-ready audit evidence before you order. Quality Control Sun, 24 May 2026 14:15:00 GMT Sun, 24 May 2026 14:15:00 GMT https://www.bohua-casting.com/blog/second-source-aluminum-casting-supplier https://www.bohua-casting.com/blog/second-source-aluminum-casting-supplier Qualify a second-source aluminum casting supplier fast. Covers tooling transfer, PPAP, dual-source planning & RFQ data from an IATF 16949 China foundry. Supplier Evaluation Sun, 24 May 2026 14:10:00 GMT Sun, 24 May 2026 14:10:00 GMT https://www.bohua-casting.com/blog/aluminum-pump-housing-casting-supplier-china https://www.bohua-casting.com/blog/aluminum-pump-housing-casting-supplier-china Qualify a China aluminum pump housing casting supplier: drawing review, pressure-tight leak test, CMM inspection records & PPAP. IATF 16949 certified foundry. Supplier Evaluation Sun, 24 May 2026 14:05:00 GMT Sun, 24 May 2026 14:05:00 GMT https://www.bohua-casting.com/blog/ev-thermal-management-aluminum-housing-rfq-guide https://www.bohua-casting.com/blog/ev-thermal-management-aluminum-housing-rfq-guide Sourcing EV coolant housings? Covers casting route, O-ring groove tolerances, leak test specs and CMM records. IATF 16949 aluminum supplier, ready to quote. EV & RFQ Sun, 24 May 2026 13:25:00 GMT Sun, 24 May 2026 13:25:00 GMT https://www.bohua-casting.com/blog/pressure-tight-a356-pump-housing-leak-failure-rfq-guide https://www.bohua-casting.com/blog/pressure-tight-a356-pump-housing-leak-failure-rfq-guide Switching after A356 pump housing leak-test failures? Covers failure evidence, cavity maps, porosity controls & PPAP datums. Gravity die foundry, IATF 16949. Pump Housing & RFQ Sun, 24 May 2026 13:10:00 GMT Sun, 24 May 2026 13:10:00 GMT