Brand:Longda
Model:OEM
Stainless Steel Fasteners Detail:
1).Stainless steel casting machining parts are smooth, well cleaned, free of sand, porosity, cracks and inclusions.
2).Products for invenstment casting and machining will be according to your samples or drawing.
3).Material Available: Ductile iron QT450, ASTM A536 65-45.12, ASTM 8620, ASTM 8630, ASTM A148 grade 90-60, ASTM A216 70-36 grade WCB, C1018, C1020, C1045, 304 SST, Z2CN18.10, X20Cr13, 9SMnPb28k, 11SMnPb30, X2CrNi18-9, aluminium6061-T6, 6463-T6, 7075-T6 and so on
4).Facing Method :Raw materials manufacturing, rust prevent, ting oil, spray paint, hot galvanization, cold galvanization or colored eletroplate, powder coating and so on.
5).Quality Approvals: all casting machining part are subjected to 3 phases of thorough inspection using qualified instrument before dispatching.
Table of casting material:
| Ductile iron | |
| European standard | German standard |
| EN 1563 | DIN 1693 |
| EN-GJS-350-22-LT | GGG-35.3 |
| EN-GJS-400-18-LT | GGG-40.3 |
| EN-GJS-400-15 | GGG-40 |
| EN-GJS-450-10 | |
| EN-GJS-500-7 | GGG-50 |
| EN-GJS-600-3 | GGG-60 |
| EN-GJS-700-2 | GGG-70 |
| EN-GJS-800-2 | GGG-80 |
| Compacted graphite iron | |
| Grey cast iron | |
| European standard | German standard |
| EN 1561 | DIN 1691 |
| EN-GJL-200 | GG-20 |
| EN-GJL-250 | GG-25 |
| EN-GJL-300 | GG-30 |
| EN-GJL-350 | GG-35 |
Process Flow Chart:
Our Slogan: regarding the quality as the factory's life
We are:
1. Real factory with about 20 year’s history and are licensed to import and exported.
2. Factory with about 200 workers and 40 seniors, equipped with CNC milling and turning machines, CNC Lathes, etc.
3. Quality Certificates: ISO9001-2000, ISO9001-2008 Quality Assurance System, the USA UL.
4. Products covering hydraulic cylinders, pistons, flanges, valves parts, casting and forging parts, engineering goods, etc.
5. Quality control following 3 phases of thorough inspection, first-off inspection, during-processing inspection, and 100% inspection one by one before dispatching.
6. MOQ: 100pcs. Production capacity: 100000pcs/month
7. The way of payment: 30% deposit by T/T in advance, balance T/T before shipment, L/C is negotiable
8. Delivery Time: about 20 days by the sea transportation.
9. The sea port of the shipment: Beilun Ningbo Zhejiang province
