High quality Valve Spring Seat,valve keeper,valve spring retainer
Product Description:
1. Investment casting /lost wax casting/precision casting/stainless steel casting/carbon steel casting.
2. Materials: Carbon steel, stainless steel, alloy steel ,cast iron
3. Weight: 0.2kg-500kg.
4. Surface treatment: Heat treatment, machining, polishing, chrome/zinc/nickel plating, etc.
5. These parts are used in machine assembly, valve&pump parts, auto&motorcycle parts, train&railway parts, marine hardware, construction hardware, electrical, furniture, etc.
6. Quality system certificate: ISO9001: 2008
Standard:
ISO, GB, ASTM, DIN, JIS
Surface treatment:
Heat treatment, Polishing, shot blasting, Painting, Electro-plating, Chemical Plating.
Inspection quipments:
Metallurgical analysis, Tensile strength tester, Hardness.Altimeter, Scale Micrometer, pressure tester, etc.
Delivery:
Samples are sent by express large quantity products delivered to customer by sea
or according to your request.
Factory Production
DN | L1 | L2 | H | H1 | H2 | A | B | C | O |
80 | 203 | 180 | 523 | 270 | 253 | 237 | 265 | 249 | 160 |
100 | 229 | 190 | 548 | 295 | 253 | 237 | 265 | 249 | 160 |
125 | 254 | 200 | 601 | 348 | 253 | 247 | 282 | 254 | 200 |
150 | 267 | 210 | 649 | 396 | 253 | 247 | 282 | 254 | 200 |
200 | 292 | 230 | 788 | 485 | 303 | 247 | 282 | 254 | 200 |
250 | 330 | 250 | 869 | 566 | 303 | 285 | 384 | 329 | 315 |
300 | 356 | 270 | 976 | 673 | 303 | 285 | 384 | 329 | 315 |
350 | 381 | 290 | 1057 | 754 | 303 | 285 | 384 | 329 | 315 |
400 | 406 | 310 | 1197 | 856 | 341 | 285 | 384 | 329 | 400 |
450 | 432 | 330 | 1287 | 946 | 341 | 285 | 384 | 329 | 400 |
500 | 457 | 350 | 1391 | 1050 | 341 | 285 | 384 | 329 | 400 |
600 | 508 | 390 | 1712 | 1228 | 484 | 307 | 510 | 354 | 500 |
700 | 610 | 410 | 2025 | 1448 | 577 | 307 | 510 | 354 | 500 |
800 | 660 | 420 | 2174 | 1597 | 577 | 411 | 518 | 405 | 400 |
900 | 711 | 440 | 2374 | 1770 | 577 | 411 | 518 | 405 | 400 |
1000 | 811 | 460 | 2534 | 1957 | 577 | 445 | 740 | 434 | 500 |
Our process
Our Packing and Shipping
Our transport
Advantages we have:
1. Experienced slate products supplier"
2. Professional design team and sales department for your service;
3. 9year alibaba gold supplier, factory recognized by 'CE/ISO9001' and so on;
4. 7*24 service for you, all the question will be dealed within 24hours.
Benefit you get:
1. Stable quality —— Coming from good materials and technic
2. Lower price —— Not cheapest but the lowest at the same quality
3. Good service —— Satisfactory service before and after sale
4. Delivery time —— 30-45 days for mass production
About Our Company
Dandong Hengrui located in Dandong city which is the most beautiful frontier city. Here we are close to Danda highway, about 5 km away from Dadonggang port, and 12 km from Dandong airport where the land, sea and air transportation is very convenient. Here the climate is pleasant and scenery is good, we can see the Democratic People's Republic of Korea over the Yalu River.
DANDONG HENGRUI MACHINERY CO., LTD.
Tel: 0086-4157102599
Fax: 0086-4157199077
Mobile:008613190235789 (Ms. Ma)
008613030748678 (Mr. Lv)
008615941574876(Mr.Yu)
Zip code:118300